search

Songer Audio with LampizatOr, Innuos, Whammerdyne, KBL Sound

This is the CAF room that all my audio-running buddies and even non-buddies told me about: Songer Audio.

I strolled in and took a seat in front of a LampizatOr Atlantic 3 TRP DAC ($7325), an Innuos Statement Next-Gen Server & Streamer ($25,000), and Phoenix NET Network Switch ($4349). These components fed a Whammerdyne Heavy Industries DGA-Ultra 2A3 Integrated Amplifier ($5995). Whammerdyne Heavy Industries sounds like a Roadrunner cartoon company gone wrong, but I stayed put.

The Whammerdyne drove the stodgy-looking, 95dB sensitivity, solid hardwood cabinet, Songer…

Blink High End: Børresen C1 and Aavik U-588

One of my first stops at Capital Audiofest 2024 was the Blink High End room, which featured the debut of the Børresen C1 stand-mount speaker ($16,500) as well as the Aavik U-588 all-in-one integrated amplifier ($35,000). My first impression upon walking into the room was, "Where's all the gear?"

The answer was simple: minimalist high-end systems are becoming more common, delivering excellent performance for listeners seeking exceptional fidelity without the stereotypical stack of separate components. This was an extremely living room-friendly system.

The cables,…

Re-Tales #48: Supreme Acoustic Systems, Distribution Done Differently

Traditionally in hi-fi, "distribution" refers to importing and warehousing audio equipment then delivering it as needed to a network of domestic dealers. In recent years, that model has evolved. Distributors have expanded the range of services they offer, and an increasing number of companies are skipping the distributor step altogether: dCS and T+A, among other companies, have established wholly owned subsidiaries in the US to handle importation, local warehousing, and other domestic duties. They and others have hired full-service sales and marketing agents, sometimes called "brand…

Bose Corporation Acquires McIntosh Group

Today, Bose Corporation announced its acquisition of McIntosh Group, the parent company of the high-end audio brands Sonus faber and McIntosh. With this move, Bose seeks to expand its reach into the high-performance and luxury audio markets.

"Over the last six decades, we've delivered the best premium audio experiences possible. Now, with McIntosh Group in our portfolio, we can unlock even more ways to bring music to life," said Lila Snyder, CEO of Bose Corporation. “We look forward to honouring the heritage of these brands, investing in their future and pushing the boundaries of audio…

You're Only Lonely, JD Souther Passes

Photo by Jim Shea

The least surprising story in music today is the inevitable passing of irreplaceable talent. Tenor saxophonist Benny Golson died at age 95 the day I finished this salute to another fallen star, Southern California singer/songwriter John David "JD" Souther.

Souther was a charter member of the so-called Mellow Mafia. It never ceases to amaze me how much rancor and scorn still gets heaped on Southern California acts from the 1970s. The Eagles' "Hotel California" has been played to death for years at audio shows as an example of stellar recorded sound, yet I cannot…

PS Audio Aspen FR5 loudspeaker

I remember the first PS Audio product: a simple phono stage. It was so simple—a passive RIAA EQ filter flanked by a pair of primitive op-amps—that when the schematic was made public, I built one myself; I was in the midst of my DIY years. I thought it was, to use a word from that time, nifty. Paul McGowan went on to other things and other companies, eventually reviving PS Audio and building it into its present form with a wide range of interesting and substantive products. Most recently, PS Audio added a line of loudspeakers inspired by Paul's erstwhile partner in other ventures, the late…

PS Audio Aspen FR5 loudspeaker Page 2

One of my favorite and, hence, most familiar recordings is Cyrus Chestnut's 1994 debut album Revelation (16/44.1 WAV CD rip, Atlantic Jazz, 82518-2). Nicely recorded by our friend Jim Anderson, this whole album is a delight. In particular, I am fascinated by track 3, "Lord, Lord, Lord," where Chestnut's lilting, rolling expository interacts with bassist Christopher J. Thomas in bopping syncopation, underpinned by Clarence Penn's solid drive on drums. The piano is up front, the bass behind with drums over on the left, and there's just enough space for them to fit quite convincingly at the…

PS Audio Aspen FR5 loudspeaker Specifications

Sidebar 1: Specifications

Description: Two-way standmount loudspeaker with passive radiator. Drive units: 2.5" planar-magnetic tweeter with Teonex diaphragm; 6.5" cast-frame polypropylene-cone woofer, 6×9" rear-firing passive radiator. Frequency response: 35Hz–20kHz (–6dB) in half space, down to 30Hz (–6dB) in room. Crossover frequency: 1750Hz, Linkwitz-Riley 6th-order acoustic. Nominal impedance: 6 ohms (5.6 ohms minimum). Sensitivity: 83.5dB/2.83V/m. Recommended amplifier power: 50–150W.
Dimensions: (each speaker) 14.5" (368mm) H × 8" (203mm) W × 13" (330mm) D. Net weight: 26.6lb (…

PS Audio Aspen FR5 loudspeaker Associated Equipment

Sidebar 2: Associated Equipment

Digital sources: Custom Intel/Win11 music server running JRiver Media Center v32 and Roon 2, Merging Devices Hapi II DAC. QNAP TVS-873 NAS. Oppo Digital UDP-103 universal disc player.
Power amplifiers: Benchmark AHB2, NAD M23, Buckeye Purifi 1ET-9040BA monoblock, in for review.
Loudspeakers: KEF Blade Two Meta with IsoAcoustics Gaia II feet, KEF LS60 Wireless, KEF KC92 subwoofers (in for review).
Cables: Digital interconnects: Mogami Gold AES TD DB25-XLR snake. Analog interconnects: Mogami Gold AES TD DB25-XLR snake, Benchmark Studio&Stage…

PS Audio Aspen FR5 loudspeaker Measurements

Sidebar 3: Measurements

I used DRA Labs' MLSSA system, a calibrated DPA 4006 microphone, and an Earthworks microphone preamplifier to measure the PS Audio Aspen FR5's quasi-anechoic frequency- and time-domain behavior in the farfield. I used an Earthworks QTC-40 microphone for the nearfield responses and Dayton Audio's DATS V2 system to measure the impedance magnitude and phase.

Fig.1 PS Audio Aspen FR5, electrical impedance (solid) and phase (dashed) (2 ohms/vertical div.).

PS Audio specifies the Aspen FR5's voltage sensitivity as 83.5dB/2.83V/m; my estimate was…