High End Munich: Audio Reference "Most Exclusive System Ever" with Wilson and D'Agostino
CH Precision and Audiovector with TechDAS at High End Munich 2025
Sponsored: Pulsar 121
KLH Model 7 Loudspeaker Debuts at High End Munich 2025
Marantz Grand Horizon Wireless Speaker at Audio Advice Live 2025
Where Measurements and Performance Meet featuring Andrew Jones
Sponsored: Symphonia
Silbatone's Western Electric System at High End Munich 2025
Sponsored: Symphonia Colors
JL Audio Subwoofer Demo and Deep Dive at Audio Advice Live 2025

LATEST ADDITIONS

Musical Fidelity V-Series

A trio of Musical Fidelity V-Series products: V-CAN headphone amplifier ($199), V-DAC D/A converter ($299), and the asynchronous V-Link 24/96 USB to S/PDIF converter ($169), all tied together by budget-priced AudioQuest cables. These products may be affordable, but they offer true high-end sound quality.
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Evolution Home Theater

Evolution Home Theater is an Atlanta-based dealer carrying products from B&W, Pioneer, Marantz, Pro-Ject, Arcam, Sony, Musical Fidelity, Definitive Technology, and Sonus Faber, among others.

While in the Evolution Home Theater room, I enjoyed speaking with Andy Ritz, whose Ritz Interiors offers a wide selection of solutions for room treatments, specializing in whole-room custom treatments but also happy to provide single panels for smaller jobs, each project available with customizable fabrics and designs for “a true theater look and feel.”

I also enjoyed chatting with B&W’s Eric Joy, who told me that the company’s new P5 headphones (seen here) have been a great success. Indeed, I’ve even started seeing people in NYC sporting the good-looking headphones. At just $299, the P5 might offer the discerning music lover a fine alternative to Monster’s Beats by Dr. Dre headphones.

I sat down and listened to a system made of the P5, along with a suite of Musical Fidelity V-Series components&#151V-CAN headphone amp, V-DAC, and V-Link asynchronous 24/96 USB to S/PDIF converter&#151tied to one another and to an Apple iBook G4 by AudioQuest cables. There was nothing muddy about Muddy Waters singing “You Can’t Lose What You Ain’t Never Had.” (So true.) The sound was perhaps a little laidback, smooth, and seductive, with a good sense of air around Muddy’s voice, a weighty, well-defined bass, and great tone to the guitar.

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Immedia Rocks Gently

In the Immedia room, a sweet, relaxed sound was coming from a system made of Spiral Groove Allegra 2.0 loudspeakers, a Spiral Groove E60A power amplifier on a Finite Elemente Pagode platform, Audio Research CD8 CD player, Qualia & Co. Indigo Blue Reference preamp, and Spiral Groove cables.

At the time I walked into the room, Immedia’s Allen Perkins was in the nearby Analog Ballroom, tending to a disassembled sample of his Spiral Groove turntable, discussing its technology and design, while Michael Fremer used a fully assembled SG ‘table to give a turntable setup seminar.

So, though I didn’t get to hear vinyl, I nevertheless enjoyed the music. The system filled the rather large room with a lovely, easy sound, with solid stereo images and strong, compelling center fill. I don’t recall what we were listening to, but my notes quote the song’s lyrics&#151“I will rock you gently...”&#151which seems appropriate for this room and system.

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Marshall Major Heaphone by Zound Industries

This story originally appeared at InnerFidelity.com

Great guitar amplifiers are great because they produce a lot of distortion. I wonder what a great guitar amp maker thinks a headphone should sound like?

Well, here’s our chance … I guess. The Marshall Major ($99) is a mid-size, earpad, sealed headphone, but is actually made by Zound Industries of Sweden. Yes, this is another lifestyle headphone from the makers of Urbanears. I have no idea how much input Marshall had in the design and approval, but let’s give the Major a chance. Throw the drum-kit in the back of the Econoline and we’ll go for a ride to Rock ‘n Roll with the Marshall Majors.

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Playhouse Serves Up Music

The modest-looking system being demmed by Atlanta dealer Playhouse Audio was my final stop on the first day of the Show but turned out to be one of the highlights of that day. Nola's new three-way Contender speaker ($3400/pair) was being driven by an Audia Flight FL2 integrated amplifier, with the source a Mach 2-modified Mac mini feeding USB data to a Peachtree iNova that was being used as a DAC. Cabling was all Harmonic Technology: Pro-10 speaker cable and Magic 2 interconnects, as well as a Silver Oval interconnect from Analysis Plus and a Platinum USB cable from Wireworld. In one of those too-rare audiophile moments where one track organically led to another to another to another. I listened to Dave Grisman and Tony Rice ("Turn of the Century" from Tone Poems), Taj Mahal and V.M. Bhatt ("Come On Over My House"), Herbie Hancock and Luciana Souza ("Amelia" from River: the Joni Letters), but a discovery for me among the music played was a live version of Nat King Cole's "Nature Boy" by Swedish singer Lisa Ekdahl. Nice. Very nice.
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The Voxativ Ampeggio

I first heard the Voxativ Ampeggio speaker ($29,750/pair) at the 2011 Montreal Show, where I was gobsmacked by what I heard. In a beautiful, high-gloss enclosure from the Schimmell piano company was a single drive-unit with an old-fashioned "whizzer" cone that resembled but wasn't a Lowther unit, which is was loaded with a rear-loaded horn. Such designs offer enormously high sensitivity—the speakers at Axpona filled the room with sound using a Fi WE421A single-ended amplifier ($3275) that offered just 4Wpc for its single dual-triode output tube—but my experience with Lowthers is that they can sound equally enormously colored. But the Ampeggios, seen here with importer Gideon Schwartz, just produced the same uncolored, dynamic-sounding music in Atlanta as they had in Canada. I'll be driving up to Artie Dudley's in upstate New York in a few weeks to listen to and measure the Voxativs in his room. Intrigued by what I'll find.
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Hot Stuff from Rosso Fiorentini & AMR

The Avatar Acoustics room featured the Rosso Fiorentini Siena speakers ($24,995/pair) that made their North American debut at last January's CES, seen here with Avatar's Darren Censullo. A four-way sealed-box design, the Siena features two 8" aluminum-cone woofers, a 6.5" paper-cone midrange unit, a 1" silk-dome tweeter, and a Murata ultrasonic generator and produced a big sweep of sound on what appeared to be the Show's ubiquitous dem track, Nils Lofgren's live acoustic number "Keith Don't Go," driven by an AMR AM-77.1 integrated amplifier. But converting Nils' bits from an AMR CD-77.1 CD player used as a transport was AMR's new DP-77 D/A converter ($4995). Uniquely, this offers a choice of two DAC chips, one a non-oversampling 16-bit type which is recommended for CD playback, the other a 32-bit type optimized for playback of high sample-rate data, which offers minimum-phase, apodizing, and "organic" reconstruction filters.

The DP-77 has an asynchronous USB input that can accept data with sample rates up to 192kHz and jitter is reduced by using a high-precision clock and rather than adjusting its frequency in continuous steps to match the average rate of the incoming data, which can allow jitter to bleed through to the DAC chip, the DP-77's clock switches between 28 million discrete frequencies.

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Acoustic Zen's Transmission Lines

I have never been a fan of transmission-line speakers. My experience has been that too often resonant problems in the line color the speaker's upper bass. But I didn't hear any such problems with the Acoustic Zen Crescendo speakers ($16,000/pair), seen here with designer Robert Lee. The Crescendo combines two 5" midrange units with magnesium-impregnated paper cones placed either side of a horn-loaded tweeter with two 8" woofers that use ceramic-coated "non-pressed" paper cones, these loaded with a transmission line venting at the speaker's base. Driven by a Triode Corporation 20Wpc TRV-845SE integrated amplifier ($6000), which uses two 845 output tubes running in class-A, and a Triode TRV-CD4SE CD player, the sound in this room was uncolored and extended at both frequency extremes, revealed by a superb recording of a female singer accompanied by a double bass.
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