Every once in a while, a piece of super-esoteric gear crosses my path that, on the face of it, makes no sense whatsoever. Eventually, however, the component is revealed as being "merely" simple and elegant, begging the question: Must it always be done the way it's always been done?
What's it take to compete on the bleeding edge of digital? Foresight, commitment of resources, and lots of money. Of course, it's all fundamentally about money, so we shouldn't be surprised that the audiophile's emotional needs aren't paid much respect by the large international manufacturing and marketing concerns stalking the earth today. Megaglom vs Cockroachacus. [Sigh] Where are those pesky miniature princess twins when you need 'em?
Although the Accuphase DP-75V looks like a conventional single-box CD player, it's actually a separate transport section and digital processor, each of which can be used independently. The transport is a 16-bit/44.1kHz mechanism, the datastream appearing on RCA coax and TosLink optical output connectors on the rear panel.
Over time I've successfully used a variety of tuning devices to refine the acoustics in Kathleen's and my listening room. But I've always suspected that Acoustic Science's Tube Traps might be a good way to finish it off. I've occasionally asked visitors to stand in one spot or another behind the speakers as I listened for tergiversation (ie, "to change one's tune"; Hoo-hah!). I found several locations where a nice, dense audiophile body made an improvement to the sound.
Just as the Trappist Monks of Digital Audio are once again grabbing at the bellpulls to ring the death knell of analog, another fine piece of gear pops up dedicated exclusively to LP playback: the American Hybrid Technology Phono Stage. To one of the Analog Committed, this is good news. That the unit sounds as wonderful as it does is even better news. Anything else? Pull up a pew, Brother.
Victor Tiscareno and Byron Collett of AudioPrism are known in audiophile circles for their complete line of power-conditioning products. (See Barry Willis' omnibus review in the December 1998 Stereophile.) Their intimate knowledge of the ever-capricious electrical supply has resulted in a series of front-end components bearing the company's logo. The flagship Mana Reference monoblocks, under consideration here, represent AudioPrism's collected wisdom and engineering savvy taken to its logical extreme.
The VK-150SE stands tall at the top of Balanced Audio Technology's range. It and its smaller brother, the identical-looking VK-75SE stereo amplifier (or, sans the Special Edition mods, the plain VK-75, footnote 1), are related to BAT's first amplifier design, the VK-60. The company's partners, Victor Khomenko and Steve Bednarski, eventually realized that they'd made enough upgrades to the VK-60 to warrant a new model designation, and in 2000 they discontinued the VK-60. Bednarski explained that while the VK-60 accepted the upgrades with good results, the BATboys felt that, in order to fully realize the full potential of the 6H30 SuperTube, a new platform would be required. Enter the VK-75SE and VK-150SE.
I suppose that most high-end designers dream about making a Statement Product—their best effort, without regard for price. Victor Khomenko, majordomo of Balanced Audio Technology, got the bug and came up with the VK-50SE. This hugely full-functioned line-stage preamp derives its Special Edition (SE) moniker from the eight hot-running, super-hush-hush Russian 6H30 Reflector SuperTubes that populate the circuit board.
Man, has Balanced Audio Technology come a long way in a short time. I think partners Steve Bednarski and Victor Khomenko have comprehensively put the kibosh on the notion that newcomers can't succeed in high-end audio.