Recommended Components 2020 Edition Integrated Amps & Receivers

Integrated Amplifiers & Receivers

A

Anthem STR: $4499 $$$
Anthem's solid-state STR integrated amp offers 200Wpc (into 8 ohms) of class-AB power, along with seven analog inputs—one balanced, four single-ended, and two phono (one MM, one MC). It also offers a 32-bit/192kHz D/A processor with six digital inputs—four S/PDIF (two RCA, two TosLink), one AES/EBU (XLR), and one USB. A subwoofer output is provided, but, curiously, there's no headphone output. Of interest to users with problematic listening rooms is the STR's built-in Anthem Room Correction (ARC) processor: using the supplied microphone, ARC can be set up using a PC that's been configured with the appropriate (downloadable) software and connected to the Anthem's miniUSB or Ethernet jack. (The latter has no other function: the STR is not WiFi capable.) Even before setting up and trying ARC, TJN enjoyed the Anthem STR for sounding, with one recording in particular, "punchy and likely true to the source, with excellent detail and an open midrange." With ARC engaged, TJN heard differences that "ranged from subtle to striking . . . and were only rarely inconsequential." Benefits included a "cleaned up" double-bass sound on one CD, greater upper-bass precision in the sounds of massed voices on another. His conclusion: "a watershed product worth serious consideration." Writing of his experiences in measuring the Anthem STR, JA called it "a well-engineered amplifier offering high powers and respectable measured performance." (Vol.41 No.7 WWW)

ASR Emitter II Exclusive: $33,000
The four-box, solid-state Emitter II Exclusive—five boxes if you count the chunky, Corian-encased remote handset—weighs over 300 lb total, largely (haw) for the number of outsize frame-style transformers it uses. The separate boxes include the amp itself—which is over 22" wide—plus two outboard power supplies and one outboard battery power supply, plus automated charging system for the amp's input circuitry. And that handset. Technical highlights of the 250Wpc (into 8 ohms), class-AB Emitter II Exclusive include input and output sections whose every active device is mechanically isolated, a variable-gain volume-control system actuated by a rotary encoder, and internal switches for tailoring most performance variables to the user's system; nontechnical highlights include a physical design unlike that of any other audio product, elements of which AD found "strangely beautiful," plus documentation, ergonomics, and a gestalt that had AD reaching for the L-word (as in love, not inductance). Through his DeVore Fidelity Orangutan O/93s, the ASR produced a grand sense of scale, a very good sense of flesh and blood, and stirring musicality; from AD's Quad ESLs the ASR teased momentum, clarity, touch, impact, electronic gunklessness, and the snappiest bass he's ever heard from those speakers. Art concluded that the ASR is "a very complex product that somehow manages to sound very simple." A great, unique integrated amplifier, and a must-hear for ESL owners. (Vol.41 No.8 WWW)

Ayre Acoustics EX-8 "Integrated Hub": $5990–$7850
Ayre's EX-8 integrated amplifier is available as an analog-only base unit for $5990; the $7850 fully loaded Integrated Hub version that JA wrote about in the February 2019 Stereophile adds an onboard D/A processor, an Ethernet port, and Roon readiness. The 100Wpc output section retains Ayre's feedback-free Diamond circuit—here, the output devices are mounted directly to the bottom of the amp's aluminum enclosure—but disposes with the company's Variable-Gain Transconductance (VGT) volume system in favor of a conventional Alps pot. As JA discovered, the Ayre allowed singing voices a fine sense of presence, consistently projecting them forward in the soundstage—although that was judged "too much of a good thing" with overcooked recordings. In measuring the amp, JA noted its low-for-an-integrated gain and a harmonic distortion character that led him to wonder if using the chassis as a heatsink prevented the amp from being biased near to the class-A end of things. In a Follow-Up, JA noted the Ayre's "subtler" presentation compared to the similarly conceived Cambridge Audio Edge A integrated. (Vol.42 Nos.2 & 4 WWW)

Bel Canto Design Black ACI 600: $25,000
No mere integrated amplifier—designer John Stronczer claims that his product "diverges from traditional architectures"—the Bel Canto Black ACI 600 is, in essence, the combination of a 24-bit/192kHz D/A converter with a 300Wpc class-D amplifier, the latter constructed with NCore modules. Also featured are a phono stage with MM and MC inputs, digital bass-management controls, circuitry for unfolding MQA files, and Seek, an iOS-based app for streaming music from Tidal—although, at the time of his review, JVS described Seek's instructions as inadequate. Happily, the sound was anything but: "Once fully warmed up, the Black ACI 600 shattered all notions of class-D sounding colorless and uninviting," wrote JVS, though "treble extension was a bit toned-down from what I'm accustomed to." His conclusion: "That this single box can do so much so well . . . should earn it pride of place in many a system." Writing from his test bench, JA noted the Bel Canto's difficulties with 384kHz files, but found it exceeded its power rating into 8 ohms, fell a bit short into 4 ohms, and evinced "respectable measured performance" overall. (Vol.41 No.4 WWW)

Bel Canto Design Black amplification system: $55,000 ★
Tempting though such a classification may be, the Bel Canto Black is more than just an integrated amplifier. This three-box system comprises a sort-of preamplifier (the ASC1) and a pair of sort-of monoblock amplifiers (the MPS1), the latter operating in class-D, for 300Wpc into 8 ohms or 1200Wpc into 2 ohms. The Ethernet-ready ASC1 can be controlled with an iPhone app; it provides a brace of digital inputs, and via ST-optical connections feeds the MPS1s digital signals at their native resolutions, up to 24-bit/192kHz and DSD64. The ASC1's single pair of analog inputs (RCA) address an internal 24/192 DAC: Everything that goes through the ASC1 does so as a digital stream, eligible for tailoring by a variety of user-selectable digital filters. (The MPS1s also offer analog inputs.) In his listening tests, MF found the Bel Canto Black to offer "the most compelling digital sound yet," and to embody the best-yet implementation of class-D technology: "[H]ere, finally, is a class-D product that, though sounding definitely different from the older technologies, makes a strong case for equality." JA declared that he was "very impressed by the Bel Canto Black, especially with its behavior as a D/A converter that is effectively capable of driving loudspeakers." From his own listening tests, described in a Follow-Up, JA noted the Black's ability to present spatial and sonic detail. Comparing the Bel Canto to the recently reviewed Ayre Acoustics KX-R Twenty preamp and MX-R Twenty mono amplifiers, JA wrote: "If the Ayre system was more simpatico with the heart, the Bel Canto Black appealed more to the head." (Vol.38 Nos.7 & 10 WWW)

Cambridge Audio Edge A: $6000
Created in time for Cambridge Audio's 50th anniversary, the Edge A charts newish territory: a combination D/A processor-integrated amplifier designed and built to perfectionist standards, offered at a considerable though less-than-extortionate price. Boasting both digital and line-level analog inputs, the Edge A is specified to deliver 100Wpc, operating in what Cambridge calls class-XA, described as less efficient than class-AB but more efficient than class-A. This "seriously beautiful piece of hi-fi" seduced KM with the "creamy" feel of its large, dual-function (volume and source-selection) control knob and sealed the deal with bass notes that were "clean and round, a little dry," and spatial performance characterized by "some of the best soundstaging I've heard in my apartment." Writing from his test bench, JA noted power output (145Wpc into 8 ohms) that "handily exceeded the specs" and "superb measured performance in both the analog and digital domains." In a Follow-Up describing his listening impressions, JA praised the amp as "a sonic powerhouse." Ken's conclusion: "I'd say it's worth your time and your $5000." (Vol.42 Nos.1 & 4 WWW)

CH Precision I1 Universal Integrated Amplifier: $38,000–$52,000
CH Precision's decidedly modular I1 Universal integrated amp–D/A processor can be had with a variety of extra-cost options, including a USB digital-input board, an Ethernet-input streaming board, an MC phono-input board (with more EQ curves than just RIAA), and a clock-synchronization board that permits the use of an outboard digital clock. In its base form ($38,000), the I1 provides one pair each of balanced (XLR) and unbalanced (RCA) analog inputs, plus an S/PDIF digital-input board and two balanced (XLR) stereo outputs. Echoing the future-proof design of the amp itself is the I1's D/A processor, which is coded into a field-programmable gate array (FPGA); this upsamples 16-bit/44.1kHz PCM and its multiples to 24/352, and 16/48 PCM to 24/384. The I1 handles up to DSD2565, and converts all DSD data to 24/352.8 before playback. Its class-AB output section can provide up to 100Wpc into 8 ohms. Notwithstanding some setup complexities, JVS was able to get from the I1 "some mighty impressive sound," and to the extent it fell short of his own (costlier) reference gear, those were "sins of omission rather than of commission." JVS found the CH Precision's sound to be "clean, strong, and direct," yet it did not "filter out those intangibles that allow the music to elicit a powerfully emotional response." His verdict: "one of the most complete, most neutral sounding, most carefully conceived components I've reviewed." Writing from his test bench, JA praised the I1's "excellent measured performance." (Vol.42 No.2 WWW)

Classé Sigma 2200i: $5500
Specified at 200Wpc into 8 ohms or 400Wpc into 4 ohms, the Classé Sigma 2200i mates a proprietary class-D output section with a front end that converts all incoming analog signals to 24-bit/96kHz digital, after which they're converted to PWM (sampled at 384kHz) before being shed of their carrier frequency and restored to analog for driving the user's loudspeakers. The Classé handles PCM digital inputs up to 24/192, but not native DSD. Preamp-out/power-amp-in jacks are not provided, though the 2200i does offer the somewhat rare luxuries of tone controls and equalization filters. Used with his Monitor Audio Silver 10 speakers, the Classé treated TJN to sound that was dynamically exciting and tonally a bit warm, the latter quality "more inviting than off-putting." While measuring the Sigma 2200i, JA noted some ergonomic wrinkles, including a power-saving feature that persisted in putting the amp into standby even when a signal was present. That sorted, JA observed digital performance of at least 20 bits and "very low distortion and high power below clipping," though he felt that the Classé would not be ideal for very low-impedance loads. (Vol.40 No.4 WWW)

Devialet Expert 140 Pro: $6490
Two years after his first Devialet experience—sharing a Paris apartment with two Gold Phantom speakers—Jim Austin spent time with the manufacturer's integrated, the Expert Pro, in entry-level guise. Essentially a 140Wpc integrated amp with a built-in streaming DAC, the Devialet utilizes a unique output section that links Class-D with class-A circuitry that, in the manufacturer's words, "corrects and completes" the signal. Support for Roon, Qobuz, and Tidal—the latter two via UPnP—is also built in. The Expert 140 Pro comes with an "unusual" remote control—a large volume knob and three small buttons; alternatively, the user can download Devialet's smartphone/tablet-friendly Devialet Expert Remote app. Only one analog input (RCA) is provided, and it can be programmed to serve as an MM/MC phono stage—although all incoming signals are processed in the digital domain. JCA noted the amp's "remarkable sense of openness," combined with "impressive" bass weight and a pleasing freedom from editorializing: "It [was] honest, evenhanded, liquid, open." Apart from bemoaning its "complex" setup scheme, JCA considered the Expert 140 Pro "an easy recommendation." Technical Editor JA admired the DAC section's "almost 20 bits worth of resolution," but he noted higher than expected levels of background noise. (Vol.42 No.12 WWW)

Krell K-300i: $8000 w/DAC option
From the company whose name was at one time synonymous with class-A solid-state amplification comes this 150Wpc class-AB integrated—yet the K-300i's sliding-bias scheme, called iBias, allows it to run in class-A all the way up to 90Wpc, according to the manufacturer. An optional DAC ($1000) decodes PCM to 24/192 and, via USB, DSD to 128, and works with the ConversDigital mConnect app, which also allows streaming from Tidal, Qobuz, et al. In auditioning the Krell, JVS noted neutral timbres with "just a touch of inviting warmth," and fine spatial dimensionality, observing that, of the integrateds he has reviewed, the K-300i is the standout. Technical Editor JA noted that the Krell has "just sufficient heatsinking for its power rating" (it shut itself down while undergoing preconditioning), and excessive digital-input gain, the latter associated with the introduction of low-level spuriae, but was pleased that the K-300i exceeded its rated output power (190 instead of 150Wpc). "Overall . . . excellent measured performance," he concluded. (Vol.42 No.12 WWW)

Line Magnetic LM-845IA: $4895 ★
An original design from a Chinese company that also re-creates classic Western Electric audio gear, the all-tube Line Magnetic LM-845IA—which once was called the LM-518IA—is the rare modern integrated amplifier that combines a single-ended output stage with thoriated-tungsten (ie, bright-emitter) output tubes and a tube-rectified voltage rail. The LM-518IA provides three line-level inputs (all RCA) and produces up to 22Wpc into 8 ohms. Tube bias is user-adjustable—but, to HR's disappointment, there is no balance control or mono switch. That said, the amp's "vital energy," among other qualities, has earned it an especially hallowed place in his system: "It is musically alive and vigorous. It plays music with rare charm and sensitivity." Even the SET-skeptical JA was charmed: "For such a design, it offers high power." (Vol.38 No.10, Vol.39 No.10 WWW)

Luxman L-509x: $9495
Integrated amplifiers with tone controls—not to mention switch-selectable outputs for two pairs of speakers, power-output meters, a balance control, a tape monitor button, and a built-in phono stage with MM and MC inputs—are rare beasts. And with its rated power output of 120Wpc into 8 ohms—not to mention its weight of nearly 65 lb—the solid-state Luxman L-509X is indeed a beast, and one whose subtly retro styling impressed KM, who called it "a behemoth of beauty." Ken was also taken with the Lux's sound: "Record after record, the L-509X illuminated every important aspect and area of the recording. It lived and breathed in the air around the notes, consistently creating big, solid, spatially natural images." And even though KM never really warmed to using its tone controls—though he admired the "very smooth, finely graded" adjustments they provided—he concluded that the L-509X was "one of the most intimate-sounding, dynamic, texturally nuanced, truthful purveyors of music of my experience." Writing from his lab, JA found that the L-509X "comfortably exceeded" its output-power specs, and declared the amp "a conservatively engineered design, with low noise and distortion and an excellent phono stage." (Vol.41 No.5 WWW)

Mark Levinson No.5805: $8500
"It's the feature set that impresses most" said JCA of the new Levinson integrated—not a surprising point of view considering the No.5805's MM and MC phono inputs; digital inputs that accept PCM to 32/284 and DSD up to DSD256; a headphone amplifier; and support for Bluetooth wireless (but not from iPhones) and full MQA decoding and rendering. JCA noted that the Levinson delivered sonic images that were larger in size, closer in spatial perspective, and "perhaps slightly more vivid" but also "marginally less live-sounding" than his more expensive reference amplification chain and DAC. But ultimately, when shifting from critical listening to simple enjoyment, JCA found the No.5805 to be "captivating, distracting . . . Paired with the excellent Revel Ultima2 Salon2 loudspeakers, the Levinson made enchanting music." Noting that the class-AB No.5805 exceeded its power specs (133.5Wpc instead of 125Wpc), Technical Editor JA praised its "excellent measured performance." (Vol.42 No.7 WWW)

NAD Masters Series M32: $4399
A Masters Series stablemate to their M50.2 digital music player, NAD's M32 combines a Roon-ready, network-connected D/A converter with a class-D amplifier—NAD calls it a DirectDigital Feedback Amplifier—specified to output 150Wpc into 8 or 4 ohms. In addition to its Roon Ready Ethernet socket and single USB input, the M32 provides two line inputs and one MM phono input, and converts all analog signals to digital at a user-selectable sampling frequency of between 48 and 192kHz. JA used the M32 with a variety of loads, from the expected (KEF LS50) to the exceptional (Wilson Audio Alexia 2), and described the NAD's consistent signature as "a clean, clear quality of sound that stepped out of the music's way with every pair of speakers I used." Later, writing from his lab, JA noted higher-than-specified output power—190Wpc into 8 ohms—and praised the phono section for its low RIAA error and high signal/noise ratio, concluding that "NAD's M32 packs a lot of well-engineered performance into its relatively small, discreet case. . . . Highly recommended." (Vol.41 No.5 WWW)

Octave Audio V 80 SE: $10,500 ($11,250 with MM or MC phono)
Shoppers, take heed: the Octave V 80 SE integrated amp is a veritable poster child for the concept of burning-in audio amplifiers before appraising their sound. When first installed in KM's system, the Octave struck him as "the most unlistenable amplifier I've ever tried: bright, forward, and generally eardrum-splitting." One month and nearly 100 records later, the amp had found its "happy-friendly footing," delivering "grain-free highs, very powerful and dynamic bass extension, and neutral, clear-headed sound." Designed and made in Germany, the V 80 SE accomplished all that with two modern Tung-Sol KT150 tetrode tubes per channel, operated in class-AB for specified outputs of 80Wpc into 8 ohms or 120Wpc into 4 ohms. These are supported by two 12AU7 dual-triodes and one 6072/12AT7 dual-triode. An MM/MC phono board is a $770 option, and owners can upgrade their V 80 SE any time with Octave's accessory Black Box power supply ($1200)—not a power supply per se, but an auxiliary reservoir-capacitor bank for the V 80 SE's actual supply. Though the Octave "lacked the tonal color, warmth, and shapeliness of textures" KM enjoys from his Shindo separates, it proved itself "perhaps the single most transparent and neutral machine" ever to grace his system. JA was "impressed by the V 80 SE's measured performance." (Vol.40 No.9 WWW)

Pass Laboratories INT-25: $7250 $$$
To HR, who prefers integrateds over separates yet wouldn't even consider buying an amp with a built-in DAC—"Why would I pollute a fine audio component with a non-upgradable and possibly third-rate ancillary?"—the Pass INT-25 emerged as an ideal component. The remarkably heavy (51lb) INT-25 is essentially a Pass XA25 power amp—class-A push-pull without degenerative feedback and offering 25Wpc—wedded to a minimalist line-level preamp. Used with his DeVore O/93 speakers and playing Erich Leinsdorf's recording of Wagner's Die Walküre, Herb found that "the INT-25 let the O/93s make that Die Walküre into something so beautiful I just laid back and basked in it." He also felt the INT-25 is capable of putting across "a subtle radiance" that eludes other solid-state electronics. With the amp on his test bench, JA found "much to admire in the Pass Labs INT-25's measured performance." HR's last word: "my new solid-state reference." (Vol.43 No.2 WWW)

Pass Laboratories INT-60: $9000
The solid-state INT-60 integrated amplifier provides 60Wpc in class-AB, about 30W of which is in pure class-A. (To help confirm that, the needle-and-scale meter that dominates the amp's front panel indicates when the INT-60 slips from one mode into the other.) The Pass has four line-level inputs, two of which offer a choice of single-ended (RCAs) or balanced (LR) jacks, the remaining two offering single-ended only. As shipped from Pass Labs, the INT-60 has 29dB of gain, which can be bumped up to 35dB by removing a pair of internal jumpers. The INT-60 especially impressed HR when he tried it with Zu Audio's Soul Supreme speakers, seeming to mitigate their "extra energy" and rendering their typically lean bass performance "less lean, more muscular, and BIG." And HR found that "the Pass Labs INT-60 drove the [Magnepan] .7s with more subtle magic, slam, and lush joy than I'd previously heard from these speakers." Writing from his test bench, JA noted the Pass's higher-than-specified power output and observed that it offered "respectable measured performance," though the tendency of the INT-60's distortion signature to shift from predominantly second to predominantly third harmonic as the signal frequency rises gave him pause. (Vol.39 No.12 WWW)

Woo Audio WA5 (2nd Gen): $5899
See "Headphones & Headphone Accessories."

B

Aesthetix MIMAS: $7500 plus options
Aesthetix Audio's first integrated amplifier, the Mimas mixes a fully differential tubed preamp with a balanced, zero-feedback, DC-coupled (servo-less, accomplished by means of careful parts selection), solid-state output section in a 44lb package. Features include Aesthetix's own in-house-wound mains transformer and a fully balanced volume control constructed with 60 individual resistors, providing volume increments of 1dB each. Extra-cost options, not reviewed, include a phono card, a DAC card, and an Ethernet card. JVS praised the Mimas's "gratifyingly neutral . . . sound whose beauty extended through its excellent bass, convincing pace and drive, and delightful touch of radiance," while noting that it exhibited less transparency and inter-note silence than the best amplification chains he has used: "As Schubert's music tugged at my heart, I noted the lovely liquid ringing of the piano's high notes and the beauty of the sound overall,” he wrote. "But the music lacked transparency and the space between notes was less silent than I'm used to." Writing from his test bench, JA observed that the Mimas is "generally well engineered." (Vol.42 No.8 WWW)

Cary Audio SLI-100: $5995
A push-pull tubed integrated amp that uses two KT150 pentode tubes per side, operating in Ultralinear mode, to output 100Wpc, the SLI-100 provides the user with four line-level inputs, all unbalanced, and a choice of 8 or 4 ohm output taps. The output section is biased for class-AB and employs 4dB of negative feedback. In addition to the four output pentodes, the Cary uses four small-signal tubes—two 6922s, two 6SN7s—and splits the signal phase with a cathodyne ("split-load") phase inverter, for which HR expressed preference when compared with the more common long-tailed pair/dual-differential stages. Also integral to the design is a voltage-gain stage constructed with shunt-regulated push-pull architecture, also a Herb favorite. This all added up to an amplifier that allowed violinist Joseph Szigeti, playing Bartók, to wring the most "tearjerking presence and texture" from HR's Harbeth M30.2 loudspeakers. In measuring the SLI-100, JA found "a slight degree of overshoot" in the amp's squarewave reproduction and, far worse, strikingly less output power/higher distortion than specified: "I was disappointed in the Cary Audio SLI-100's measured performance." (Vol.41 No.12 WWW)

Cary SLI-80HS: $4495
This most recent version of Cary's longstanding SLI-80 vacuum tube integrated amplifier—the HS stands for Heritage Series—departs from its forebears with a solid-state–rectified power supply and switch-selectable output architectures: Given an 8 ohm load, its KT88 tetrode tubes can generate 40Wpc in triode mode or 80Wpc in Ultralinear mode. The Cary offers three line-level inputs (there is no phono section), switch-selectable 4 ohm and 8 ohm outputs, and a front-mounted headphone jack. KM found the SLI-80HS to be less "syrupy" than Cary amps of yore, describing the new amp as "a truth-teller, with few opinions of its own," and praised in particular its bottom-end extension. JA's measurements revealed output power that was less than the manufacturer's specs. He noted that Ultralinear operation offers "the lowest midrange distortion and the highest power, at the expense of a higher output impedance than triode mode." (Vol.42 No.11 WWW)

Exposure XM-5: $1795
The Exposure XM5 blends retro and cutting-edge with apparent ease, combining an MM-friendly phono stage with a 24/192 USB DAC in a case whose half-width size calls to mind the pre-1993 Naim Nait. A class-AB output stage uses complementary pairs of bipolar transistors to deliver 60Wpc; speaker connectors are banana-only. AD praised the XM5 for its freedom from upper-frequency etch and found its phono performance, though temporally precise, a bit dull: "CD playback, through its line stage, was more colorful and vibrant," he said. Writing from his test bench, JA observed that the hot-running XM5 had insufficient heatsinks "for sustained operation at highish powers" but exceeded its power spec, providing 70Wpc into 8 ohms. His verdict: "generally good measured performance considering its affordable price," though he was less impressed by the performance of its digital inputs. (Vol.42 No.6 WWW)

GamuT Di150 LE: $12,990
Like all of the amplifiers in GamuT's line, the Di150 LE integrated boasts a unique (in perfectionist audio) output architecture: rather than using multiple output devices per phase, the solid-state, push-pull Di150 LE has only one transistor per phase, and thus two per channel. According to company founder Ole Lund Christensen, this is done to banish the timing and phase distortions that plague other designs—and by using massive transistors (think: arc welder) and robust driver stages, GamuT achieves in the Di150 LE a none-too-shabby 180Wpc into 8 ohms or 360Wpc into 4 ohms. Listening to the GamuT with his DeVore Fidelity Orangutan O/93 speakers, KM heard multiple traits: "a hard-charging, forceful delivery of the music, strong micro- and macrodynamics, stupendous bass reproduction, a wide and layered soundstage, and . . . 'black' backgrounds . . . notes flew from the Di150 LE with purpose and punch." Reporting from his test bench, JA noted a low output impedance and higher-than-specified output power, and praised the GamuT as "a well-engineered solid-state amplifier." (Vol.40 No.4 WWW)

Jadis Orchestra Black: $3995
See AD's review in this issue.

Luxman SQ-N150: $2795
A part of Luxman's newly revived NeoClassical series, the SQ-N150 is built around a 10Wpc (into 6 ohms) tubed output stage that uses stereo pairs of EL84 output pentodes preceded by two 12AX7 dual-triodes. (The EL84s run in fixed-bias mode, but adjustments cannot be made from outside the casework.) The chunkily compact Luxman also includes tone controls, a headphone amp, and a moving-coil phono stage and is supplied with a metal-enclosed remote—and we haven't event mentioned the classic good looks of its VU-meter–enhanced control panel. KM described the little Lux as "one of the most transparent components I've had in my system," with a "sweet" tonality and the ability to throw a wide, deep soundstage. In measuring the SQ-N150, JA found evidence of "well-designed" output transformers and an output of 12.5Wpc into 8 ohms. His conclusion: "It is well-engineered and offers excellent measured performance within its limited power envelope." (Vol.42 No.12, Vol.43 No.1 WWW)

NAD M10: $2749 $$$
The words integrated amplifier are scarcely adequate to this task: The compact (only 8.5" wide) NAD M10 incorporates the BluOS operating system/music playback app; network, Wi-Fi, and Bluetooth connectivity; analog and digital inputs; support for Tidal, Qobuz, et al.; multiroom capabilities; Dirac Live LE room correction (one hopes not the Delbert Grady sort); and a big "Gorilla Glass" display on its front panel—all this plus a 100Wpc class-D (nCore) amplifier. As for that last bit, JA expressed surprise at how good the NAD sounded, even when compared to a pair of monoblocks with a five-figure price tag. (The NAD actually offered better note definition, if not quite the same degree of deep bass extension and authority.) JA-the-listener concluded that the NAD "offers everything serious audiophiles and music lovers need to enjoy their music," while JA-the-measurer noted that "NAD's M10 packs a lot of well-engineered performance into its relatively small chassis." (Vol.43 No.1 WWW)

Naim Audio Uniti Nova: $7495
The star of Naim's rebooted Uniti line, the Nova combines an 80Wpc integrated amplifier with a media player and streamer, the latter supporting Tidal and Spotify. The Nova offers Bluetooth aptX HD and WiFi connectivity, and provides vTuner Internet radio as well as support for most music-file types, up to 384k PCM and DSD128. All user controls are accessible via an included remote control, Naim's downloadable app, and a full-color front-panel LCD display that KM described as "lovely," supplemented with a top-panel rotary control. Ken was enchanted with the Uniti Nova's radio function, and found its file-playing capabilities ergonomically comforting—"I was surprised by the Nova's ease of setup and practically instantaneous response"—and sonically rewarding: "file after file drove my jaw floorward as my ears reveled in the Nova's beautiful sound." KM's verdict: "the Uniti Nova is practically a bargain. Definitely, effusively, highly recommended." Apart from noting some anomalous behavior with 96 and 192kHz data—their responses were down by 9dB at the ultrasonic frequency of 29kHz—JA wrote from his test bench that "the Naim Uniti Nova's measured performance "reveals it to be well sorted, as they say in the UK." (Vol.41 No.3 WWW)

Outlaw Audio RR2160: $849 $$$
The RR2160—or, as Outlaw Audio calls it, their "Retro Receiver"—marries a 110Wpc class-AB integrated amplifier to an FM/AM tuner of the traditional sort, along with an MM/MC phono stage. Its tone controls—yes, tone controls!—and bass-emphasis switch hark back to an era of mustaches, flared trousers, and loudspeakers with sculpted-foam grilles, yet the RR2160 doesn't skimp on modern conveniences, including Ethernet connectivity, HD radio, an MP3 input, a headphone amp with independent volume controls, and a 24/192 DAC with USB, coaxial, and optical inputs. After being broken in and warmed up, the Outlaw rewarded HR with "a generously big, warm, articulate sound." Used with a CD transport, the RR2160's Burr-Brownbased DAC didn't reach the same performance heights as more expensive outboard processors, yet nonetheless surprised Herb with its "unfettered verity." The Outlaw's MM phono inputs performed well when addressed with a good-quality step-up transformer, though HR was disappointed by the lack of adjustability in its MC inputs. And its headphone section "far exceeded" HR's expectations. Writing from his test bench, JA noted the Outlaw's "significantly" higher-than-specified output power, the admirably low output impedance of its headphone amp, and its "superb" phono stage, though he was "somewhat disappointed by the measured performance of its digital inputs." HR's conclusion: "a conspicuously good-sounding audiophile product at a ridiculously low price." (Vol.40 No.12 WWW)

Parasound Halo Hint 6: $2995
Introduced in 2014, Parasound's Halo integrated amp offered 160Wpc from its bipolar output section—JFETs and MOSFETs were pressed into service elsewhere in the amp—plus a list of convenience features including a dedicated subwoofer output with its own variable high- and low-pass crossover filters; a 32-bit DAC with USB, coaxial, and optical inputs; a discrete headphone amplifier; an MM/MC phono stage; and a total of six line inputs (one balanced, five unbalanced). That amp has now been replaced by a refined version, the Halo Hint 6, with improvements that include a Burr-Brown electronically controlled analog volume control; a plug-and-play USB receiver; an increase in gain for its MM phono stage; and a bump-up in output power, to 180Wpc. KM tried the Hint 6 with a variety of speakers, commenting on the amp's sonic "wholeness and refinement," and for bringing "control and nuance" to his DeVore O/93s. His conclusion: "The Hint 6 worked well with every speaker I threw at it, delivering an upfront, slightly cool, dynamic sound. Recommended." (Vol.38 No.11, Vol.42 No.5 WWW)

Quad Artera Solus: $2495.99
Here's another of those products that stretches if not quite smashes the category for integrated amplifiers: The Artera Solus starts with a 75Wpc class-AB amplifier, with a headphone jack and two line-level inputs, and adds to that a D/A processor with multiple inputs—via USB it does 32/384 PCM and DSD256—and a front-loading CD player, all in a more-attractive-than-usual enclosure. Streaming Tidal and Qobuz files through the Quad's USB input, HR heard "a greater sense of force and density" than with his reference standalone DAC, but it was the CD player that Herb concluded was "the Artera Solus's raison d'être," noting that, "In my house, streaming usually sounds better than CD—but not with the Artera Solus." That said, HR didn't consider the headphone output good enough for "serious headphone enthusiasts." The verdict from chief tester JA: "[The Quad is] well-sorted, as they say in the UK." (Vol.43 No.3 WWW)

Schiit Ragnarok 2: $1799
The first example of Schiit Audio's new Nexus current-feedback amplifier technology, the Ragnarok 2 improves on the original in a number of ways. As just an integrated amp, without add-ons—in which guise the Rag 2 sells for less than the cost of its predecessor—the redesigned amp also adds an improved volume-control circuit and remote handset. The Rag 2 is also available "Fully Loaded" ($1799), with an MM phono stage and a USB DAC. That's the version KM tried, and while listening to Ella Fitzgerald on vinyl he found that "vocals sounded more human and less canned than I've ever heard"—and with other LPs, drum thwacks "revealed an amplifier that doesn't soften transients." JA found higher-than-specified output power into 8 ohms—78Wpc instead of 60—but slightly less than the specified 100Wpc into 4 ohms, ultimately declaring the amp "well-engineered" and the phono stage "excellent." JA says: Class C for the digital input. (Vol.43 No.2 WWW)

C

Arcam FMJ SR250: $3600
Arcam's FMJ SR250 is the rare two-channel amplification product that contains room-correction software (Dirac Live), a feature that helped it overcome our usual reluctance to review A/V receivers. The FMJ SR250 has seven analog inputs and 15 digital inputs, the latter including USB, Ethernet, S/PDIF (RCA, TosLink) and no fewer than seven HDMI sockets. (The USB and Ethernet inputs are limited to 48kHz; the other inputs max out at 192kHz.) The class-G amplifier stage—the power transistors are fed by two separate sets of power-supply rails, microprocessor-selected depending on the demands posed by the input signal—is specified as outputting 90Wpc into 8 ohms. Before calling into play its room-correction software, KR felt the Arcam's bass performance was "good, solid, and balanced," its soundstaging "convincing." With Dirac Live enabled and dialed in, the Arcam impressed Kal as "even more satisfying and communicative." Less impressed was Measurer-in-Chief JA, who, though noting the Arcam's "powerful" and "low distortion" amplifier section, was dismayed by the way its USB input handled digital signals, and by a phase discrepancy between the channels on both its USB and S/PDIF inputs. He declared the SR250's digital inputs "inadequate for serious listening." (Vol.40 No.6 WWW)

NAD C 328: $599 $$$
The budget-priced NAD C 328 combines Bluetooth connectivity, a 24-bit/192kHz DAC based on a Cirrus Logic chip, an MM-ready phono stage, and a Hypex-based class-D amplifier rated at 40Wpc into 8 ohms—all in an enclosure whose size and appearance are closer to those of the company's legacy products than this amp's contemporary stablemate, the odd-looking D 3020. Cynical readers might expect less than the best sound from such a humble thing—and indeed, during his time with the C 328, KM found a few recordings that coaxed from it a bit of treble harshness, and a few others that lost a bit of flesh and blood on their trip through the NAD. But when mated with the right speakers—KM got the best results with Elac's Debut B6 ($279/pair)—this amp "consistently made music with a detailed, very dynamic, natural sound." In measuring the NAD's amplifier section, JA uncovered a superbly high signal/noise ratio, higher-than-specified output power, and very low distortion, with similarly excellent performance from the phono section; the C 328's onboard DAC was only slightly less distinguished, although it proved capable of more than 19 bits' worth of resolution, which is very good indeed. (Vol.41 No.10 WWW)

Peachtree Audio nova300: $2299
With their nova300 integrated amplifier-DAC, Peachtree Audio made a number of transitions: from iPod docks to Lightning connectors and WiFi; from tubed preamp buffers to all solid-state; from line-only preamps to an onboard MM phono preamp; and, most notably, from Chinese to Canadian manufacture. Other characteristics endure, including the attractive wood wrap—made even more attractive by an Ebony Mocha finish option—and a class-D output stage, this one based on ICEpower modules, for a power rating of 300Wpc into 8 ohms. The nova300 also boasts double-DSD capability alongside 32/384 PCM, and Peachtree's Dynamic Noise Elimination (DyNEC), which is claimed to eliminate, among other noises, those associated with the display screens of smartphones and tablets. In a review that proved controversial, AD praised Peachtree Audio for the nova300's excellent phono section and for its overall good momentum and drive, but criticized the graininess of its treble range. In their Manufacturer's Comment in the same issue, Peachtree took issue with Art's pairing of the nova300 with his extremely efficient Altec Flamenco speakers, calling it a "mismatch," though they held out the possibility of a flaw in the review sample, which they said was "on its way to our engineers for a testing, just in case." We were disappointed never to have heard back about the first sample, which, in his measurements, JA described as having "a high level of switching noise on its output." However, for the December 2017 Stereophile AD wrote a Follow-Up based on a second sample of the nova300, which he tried with the very contemporary Wharfedale Diamond 225 speakers. Art thought this pairing sounded "slightly less edgy" than his earlier experience, although the sound remained "dry and crisp overall." (Vol.40 Nos.6 & 12 WWW)

PS Audio Sprout100: $699 $$$
Designed in Boulder, CO and built in China, the PS Audio Sprout is a compact (6" W by 1.75" H by 8" D) integrated amplifier with built-in MM phono preamp, USB D/A processor, 1/4" headphone jack—use of which automatically mutes the loudspeaker output—and Bluetooth receiver. In its original version, reviewed in the May 2015 Stereophile, the Sprout's class-D power amp could deliver up to 33Wpc across an 8-ohm load. In 2018 the Sprout underwent a redesign and was christened the Sprout100. Refinements include an increase in power, to 50Wpc into 8 ohms/100Wpc into 4 ohms—the latter spec surely the source of its name—and an ESS Sabre DAC chip that bumps up resolution from 24/192 to 24/384. Whereas HR thought the original Sprout sounded best through its phono input, he found the Sprout100 "exactly the opposite. Its digital input seemed more articulate and vivacious." In all, Herb appreciated the Sprout100 as "an easy-to-use lifestyle product," albeit one lacking in appeal to seasoned audiophiles. (Vol.38 No.5, Vol.41 No.11 WWW)

Rega Research Brio: $995
This latest incarnation of the Rega Brio integrated amp—the company's "best-selling electronic product ever," according to company head Roy Gandy—retains the original version's design brief: class-AB architecture that emulates class-A performance without class-A heat. Refinements in the new amp include metal-film resistors in its feedback circuit and some power-supply refinements lifted straight from the Brio's original inspiration, a 1970s design from the pages of Wireless World. Features include a moving-magnet phono input, four line-level inputs, and all-new casework. After trying the Brio with his DeVore Orangutan O/93 loudspeakers, KM declared, "The Brio controlled bass notes fairly well[, but] its crowning glory was its extended and natural top end." Although it didn't reward Ken with "the last word in transparency or absolute detail," the Rega Brio impressed with its more musical characteristics: "big tone, big beat, big ambitions." After measuring the Brio, JA praised in particular the "superb" overload margins of its phono section, and declared the amp "well-sorted" overall, although he did note that it runs hot. (Vol.40 No.10 WWW)

Rogers High Fidelity 65V-1: $4000
The truly distinctive 65V-1 is a tubed stereo integrated amp whose output architecture is switchable between triode and Ultralinear modes. Also user-selectable are the 65V-1's output tubes: at the time of purchase, the buyer selects either EL34 or KT88 pentodes, although the tubes not taken, when purchased separately, can be used at any time, without the need for modification. Either way, the single-ended 65V-1 is said to produce less than 0.5% THD at 1Wpc and less than 3% at 10Wpc, with a peak output of 25Wpc. According to HR, with some music, the 65V-1 "let the vivid, undoctored reality of [the recordings] come through with eerie, preternatural directness." JA's measurements uncovered lower than specified output power—270mWpc at 1% THD, 2.275Wpc at 3% THD—as well as distressingly high output impedance. Independent of this, Herb concluded: "an uncommon audio product in search of uncommon audiophiles." In a Follow-Up, AD praised the ingenuity and audacity of bringing such an unabashedly fun product to the market, and noted the Rogers's abiding musicality. But through his DeVore O/93 speakers, he also heard a few "gritty" dynamic peaks from the 65V-1, which kept him from cozying-up to the amp's sound. (Vol.41 No.6, Vol.42 No.1 WWW)

Editor's Note: There are no Class D integrated amplifiers listed.

K

Audio Note Oto Phono Se Signature, Naim NAIT XS 3.

Deletions
Cary Audio SI-300.2D, Heed Elixir, Unison Research Unico Primo, not auditioned in a long time.

Complete Audio Systems

A

Devialet Gold Phantom: $2990 each
In a setting as idyllic as it was ideal, at least in a commercial sense—the samples were auditioned in an apartment on the rue des Ursulines in Paris, the city of their manufacture—Devialet's top-of-the-line Phantom powered speaker whetted JCA's appetite, and on returning home to his superior-sounding NYC apartment he requested review loaners. There, auditioned with Devialet's Tree stands ($375 each), Dialog dedicated router ($329), and Remote remote volume control ($149), a stereo pair of Gold Phantoms "'disappeared' nicely, as befits a phantom." (The Phantoms are sold singly and, per Devialet, are commonly used as mono playback systems.) JCA praised the system's "stark, disciplined" bass, which he described as surprisingly "deep, without bloat," though he wouldn't have minded more generous low-frequency response. He also praised its abundant soundstage depth, though he felt that the speakers' class-D amps didn't "resolve the unique timbres of instruments as well as other systems I've heard." Phonophiles will find the Devialet system fails on another front: it has no analog inputs. But for others, according to JCA, the Gold Phantom system is "a serious value" and "could be just the thing." (Vol.40 No.11 WWW)

B

Bluesound Vault 2i: $1299
Bluesound Powernode 2i: $899
Bluesound Node 2i: $549
Bluesound Pulse 2i: $899

The Bluesound line of whole-house sound products, from the Lenbrook Group, owners of NAD and PSB, have been updated with the 'i' designation, indicating a collection of upgrades. The Bluesound Vault ($1999), which requires an Ethernet connection, contains an optical drive, a 24-bit/192kHz Cirrus-Logic sigma-delta DAC, and 1TB of storage. The Bluesound Powernode ($799), which looks identical to the Vault but slightly smaller, is a network player with a 24/192 DAC. The Powernode can operate with or without the Vault; without, the Powernode will access music files from the user's NAS. The Bluesound Node ($499) is—get ready for it—rather like the Powernode, but without (output) power. The Bluesound Duo ($999) is, in the words of ML, "a straightforward satellite-and-(self-powered)-subwoofer loudspeaker system designed by Paul Barton of PSB Speakers [and] meant to be powered by the Powernode." And the Bluesound Pulse ($699) is a 13.4-lb "network-ready boom box" that runs on AC wall current. With Bluesound products scattered throughout his home and with the system as a whole accessing files on his QNAP NAS, ML found the sound of the Bluesound "ecology" to be pleasantly rich and full, if, in some instances, a bit dark. Products with the 'i' designation gain AirPlay 2 support, aptX Bluetooth, and other features. (Vol.37 No.7 WWW)

C

Apple HomePod smart speaker: $349
Apple, a company unfazed by the five-dealer requirement for getting a review in Stereophile, refers to their new HomePod as "a breakthrough speaker that adapts to its location and delivers high-fidelity audio wherever it's playing." Reviewer JCA refers to it as "a sophisticated, high-tech, 5.5-lb sound computer with many transducers and lots of unorthodox engineering." This "smart" speaker, so called for its integration with the Apple Music streaming service and Siri, Apple's notorious virtual assistant/speech-recognition interface, contains a single 4" woofer and seven horn-loaded tweeter/midrange thingies, each with its own amplifier—yet those aren't the only transducers. Also inside this 6.8"-tall cylinder are seven microphones that serve to both receive the user's voice commands and sense the HomePod's surroundings, as part of a complex equalization and dispersion-control system. Use of the HomePod requires WiFi Internet access and either an Apple iPhone 5s or later, or one of various recent models of iPad or iPod Touch, all running iOS 11.2.5 or later; full functionality also requires an Apple Music subscription. Although sold singly, the HomePod is not, strictly speaking, a monophonic device; as JCA noted, "With stereo recordings, it uses both channels of the signal, comparing phase relationships to differential direct sound from ambience" to, ultimately, add spaciousness to the sound. And spaciousness is what JCA heard from a favored mono Billie Holiday track—that and a "richer and more resonant" sound from Lester Young's sax than JCA expected: "I even wondered if I was listening to a different tenor player." Yet Jim felt that Apple "has made some tasteful and judicious choices" in voicing the HomePod, declaring it "an easy recommendation for anyone looking for an affordable wireless speaker." One issue later, JCA reported on firmware and operating-system updates that allow two HomePods to be used as a true stereo pair. With two HomePods in his living room, each perched atop its own 22"-tall speaker stand, JCA enjoyed deeper-than-expected bass (if still lighter than that from his main system) and "excellent stereo sound with remarkable imaging." He proclaimed the combo of two HomePods with an iPhone or iPad "the best-sounding wireless system I've heard at or near the price." (Vol.41 Nos. 8 & 9 WWW)

COMMENTS
Bogolu Haranath's picture

Time for Stereophile to review the Denafrips flagship Terminator DAC (under $5k) :-) ........

Kempff's picture

Audioquest Nightowl Carbon (and its Nighthawk sibling) have been discontinued.

There's a new version of the Chord Mojo? Do you know something no one else does?

Bogolu Haranath's picture

AQ NightOwl Carbon is listed under Class-B headphones :-) .......

Kempff's picture

That’s my point. Discontinued items aren’t supposed to be listed.

Bogolu Haranath's picture

May be the people who worked on the list are dis-connected :-) ........

Jim Austin's picture

When we contacted companies about changes in their product lines, as we do before every Recommended Components issue, we were told by AudioQuest that the NightHawk and the NightOwl were still current products.

As for the Mojo, the reason given for its deletion from the list is in error--my error. It is the Hugo, not the Mojo, that has been replaced. The Mojo was deleted because it was last auditioned by a Stereophile writer in the February issue, 2016. Unless awarded a star, components typically "age out" after about three years.

Jim Austin, Editor
Stereophile

Kempff's picture

I guess one hand doesn't know what the other is doing at AQ. They sent out a letter to dealers over a year ago announcing that they were "leaving the headphone category," and they stopped producing the nightbirds at that time. But their website still features them as if they're current.

I'm not sure I understand about the Mojo, though. There are quite a few things on the RC list that were reviewed before the Mojo and don't have stars -- the Audeze LCD-X and Senn HD-650, to pick a couple from the same page. Besides, the Mojo surely deserves a star if anything does: it's a classic, sounds fantastic, and has no competition at its price point. It was the RC listing and JA's review that convinced me to take the plunge, and I've loved it ever since.

Jim Austin's picture

Thanks for your note. Well, the HD-650 should have a star, and I'm going to give it one; there aren't many headphones (HD-600 to name one) that have been around as long and still perform well. In any case, I own a pair, and I think JA1 does, too. As you can read in the intro to the section, we keep things on the list if a reviewer has recent experience and still finds the product worthy. The LCD-X is an example of that: JA owns a pair and uses them often.

That's the general case: Products that were reviewed longer ago than the Mojo but still on the list are there because they are in some reviewer's system.

I've never heard the Mojo, but based on its reputation, I certainly respect it. Whether it's a "classic" is of course a judgment call; smart people can disagree.

Best Wishes,

Jim Austin, Editor
Stereophile

tonykaz's picture

to "excellent" ?

Are some reviewers assigning the Excellent designation but not quite meaning it unless the "truly" adverb precedes the critical adjective? Is this a "secret" writers code word for some reason ?

Why do people feel the need to crutch support their declarations with clumsy adverbs?, seems like it dilutes the most important concepts and fosters mistrust of the Writers intentions.

Those dam Brits have taken to say'n "to be honest" or "if I'm honest" . ( We don't see it here, thank you. )
Feels like the Brit leading off with "If I'm honest" is someone I shouldn't be listening to. ( especially if it's coming from a Religious Minister that buys a series of my Sunday performance Sermons ).

My Audio Importing, Manufacturing & Retailing experiences reveal these Recommended Component Issues to have critical influence in the buying decisions of Audiophiles. Your gifted "fiancé of audio adventures" ( Mr.HR ) is probably the most influential man of letters in this here entire Industry. Mr.Steve G. is souring into Cassey Neistat territory with his Audio related YouTube dailies, big hair & colorful shirts. ( he only needs an electric scooter to ride the now-Empty Streets of Manhattan ) The NEW Steve G. is makning 33.3 look like its soooooo Old-School tired. Of course, I approve.

Tony in Venice

Tony in Sunny Venice

ps .. by the way, Audiologists are still using Astell & Kern players.

Bogolu Haranath's picture

To be honest, I think these recommended component lists are very excellent :-) .......

Bogolu Haranath's picture

BTW ....... Tom Brady is gonna play in a town near you :-) .......

tonykaz's picture

and...

Who cares ?

Tony in Venice

Bogolu Haranath's picture

You don't know the record holder, 6 times Super Bowl winner? :-) .......

tonykaz's picture

I have a super bowl that holds 5 cups of cereal.

Tony in Venice

ps. I'm probably not a proper American

Tromatic's picture

Oddly enough I can believe someone who praises the Chinese government does not know who Brady is, although I do agree with "who cares".

tonykaz's picture

Who? I don't know anyone like this .

Tony in Venice

Tromatic's picture

In one of your voluminous screeds about how racist the US is if IRC.
I was going to post something about how the typical Uighur would disagree with you but that would have been off-topic. I'll look for it if you wish, but it may take some time.

I can see how you would forget.

tonykaz's picture

You might have the wrong fellow. I'm contending that China has been an Industrial Quality Leader for the last 5 Centuries ( with the recent decades being the exception )

I do not approve of my GMCorp. going to Asia to take free Labor while abandoning our local legacy Labor.

What is IRC ?

Graham Luke's picture

We must wean ourselves off this curse.
Well, we wouldn't buy stuff from Kim Jong Un so why are we buying it from the PRC....?

misterc59's picture

Sorry, don't know how this ended up under this comment, plus the body of my post went AWOL. I think I'll wait until the posting gods have (hopefully) fixed the problem...

Bogolu Haranath's picture

$400 Project Pre Box S2 is listed in Class-A digital processors ........ To be honest, I think that is very excellent :-) ........

Indydan's picture

To be honest. You should listen to more music, and post less.

tonykaz's picture

"to be honest" is the actual writer saying that he is not normally an honest reporter.

So, I ask, are you being facetious ? I think yes as your comments are typically concise.

Tony in Venice

ps. I'm not here for Music, I'm here for the Literary ( editorial ) Content. I can select Audio Gear without reviewer guidance. I have an Audiologist & Psychiatrist to help me synchronize my personal hearing curves, tastes and synapse tunings. I seem to prefer Class A and still haven't been able to tune-in Class D amplification as satisfactorily as the Norther Europeans have achieved.

Ortofan's picture

... the Pro-Ject Amp Box RS, which combines Hypex class D power amp modules with a vacuum tube input buffer stage.
You could buy one with your $1,200 UBI and still have some change left over.
It's even available at those Best Buy stores with a Magnolia department.

https://www.pro-jectusa.com/en-us/products/pro-ject-box-designs/amplifiers/rs-line/amp-box-rs

Bogolu Haranath's picture

HR could review the Amp Box RS :-) ........

tonykaz's picture

I can't thank you.

Of course you proffer dam good advice, as usual.

I'm something of a Maverick Brand Ambassador for Schiit & PS Audio ( although either Company would & should say that I'm strictly out-on-my-own and not part of their operations ) I think that Mr.s Stoddard and McGowan are both men of high integrity ( maybe even including M.Moffat who might be a horrible smart ass and proud of it )

I was once a Dealer for PS Audio ( 1980s ) and Tyll introduced me to Schiit back in 2011. Both outfits manufacture in the USA, service their products, answer customers, make A+ level products and price sensibly. What's not to like except for Schiit's dam Name and their stupid rear mounted power switches.

As far as those UBIs are concerned, the Corporate worshiping donkeys may not allow we civilians the same life saving financial treatment being lavished on their sponsoring donor Class. Boeing to accept $60 Billion after ruining their financials with the 787 and 737 mismanagements.

Fingers crossed on those $1,200 ea. with $5,000 per family, I'll be investing in Color changing LED Lighting.

Tony in Venice

Ortofan's picture

... Maverick Brand Ambassador for Schiit Audio - and since Messrs. Stoddard and Moffat seem to know their way around tubes, as well as transistors - perhaps you could suggest to them that they design a variation of the Vidar power amp with a vacuum tube front end. It could effectively be a budget version of the PS Audio BHK amp.

tonykaz's picture
tonykaz's picture

I'm certain that Mr.Stoddard would entertain your own personal inquiry far more than they would value my nudging suggestions which typically get tossed ( like my standard insistant demand for ALLLLL dam power switching be located on the dam FRONT panel AND! Dammit, change the Brand Name to Stoddard & Moffat like any respectable Company would normally do!!!

I love your idea for Product Development Improvements. ( go ahead and nominate yourself to Schiit's advisory board, I'll second it)

Are you sure about Moffat and tubes ? I wonder if he's cooking up a nice tube DAC?

Tony in Venice

Bogolu Haranath's picture

Your idea of a tube DAC is a smart idea for S. Audio ........ They could offer that DAC with a choice of tube or transistor output ......... They could also offer a choice of multiple digital reconstruction filters for that DAC :-) ........

tonykaz's picture

Why does it need multiple reconstruction?

I suspect that we are already past the point where DACs feature discernible sound quality differences, although professionals like Bob Katz carefully choose converters and can hear details beyond "normal" amateur listeners.

But...

... for the sake of outlandish Pricing, Schiit could offer a DAC made up of ONLY Tubes, much like the very first IBM Computer needing a very large room. Price it at, say..., 3 Million Dollars. Lets give em sumpt'n to talk about.

Tony in Venice

Bogolu Haranath's picture

*

tonykaz's picture

...

Bogolu Haranath's picture

*

tonykaz's picture

...

Bogolu Haranath's picture

Almost all of the DACs which offer multiple filters, also offer the standard linear phase 'brick-wall' filter ...... Some listeners choose other types of filters because, they say that, those filters sound more 'analog like' .......... Those other filters are available with a push of a button ....... Similarly, tube or transistor output could be chosen with a push of a button :-) .........

Bogolu Haranath's picture

When Mr.Tony and Mr.Ortofan become the board members of S. Audio, they could make the suggestion about the above mentioned tube DAC :-) .......

tonykaz's picture
tonykaz's picture

Sir Ortofan is leagues beyond me in logical expressions, I would never be welcomed to that exclusive Board of Directors ( BOD ).

Can Orto fandom be explained?

Tony in Venice

Bogolu Haranath's picture

Mr.Ortofan got a 'face tat' which says 'I got the power' :-) ........

Bogolu Haranath's picture

Or ..... May be the tattoo says 'Better at 70' :-) .......

Bogolu Haranath's picture

Mr.Indydan ........ To be honest, you should listen to more music and read less posts or, better yet, read no posts at all :-) .......

tonykaz's picture

looks like a $1,200 UBI per person with a married cap ( possibly $2,500 )

Tony in Venice

enrique majluf's picture

Dear Misters. of Stereophile, it seems to me that they have made a mistake in removing the DAC Bryston from the list, since Larry Greenhill has them within his teams for his reviews, as well as other components of Bryston. His last review was on February 27, 2020. You can't say you haven't been auditioned in a long time.

jay.levine's picture

Just curious how that decision is made? I have a VTA 120 from Bob Latino and it too can be purchased fully assembled--great amp for the money (along with his mono-blocks)--surely they along with a couple of other similar amps deserve attention.

X