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Everyone has at one time or another fallen prey to a never say never moment. My most recent gaff? Never, even in my wildest dreams, did I ever expect to write a follow-up to "Paper or Plastic? Vinyl's Final Resting Place: The Next Installment" (http://positive-feedback.com/Issue38/lp_sleaves.htm). In fact, I would have bet the house that the... Read More »

For years, I've ripped CD's, or downloaded music from the Internet (legally, of course) and have always found it difficult that most people simply don't understand how to properly tag the metadata! Little things that matter; Disc numbering, album art, proper "various artists" tagging (don't even get me started on this one!) These things really... Read More »

The loudspeaker survey that I started a year ago culminates with the Gauder Akustik Berlina RC7. (Gauder Akustik formerly known as Isophon). These are rather interesting—and clearly different than the other loudspeakers I have written about in the survey—in that their 'tear-dropped' (or perhaps winged) shaped cabinet is composed of stacked 'layers' of ribs made... Read More »

This is unequivocally NOT a review; it is also the most difficult non-review I've ever written. This is an experience of the audio-kind; a transitory recounting of a few months with one of the unique products in audio; the Unison Research Unico Upower Booster Amplifier. I became interested in the Upower after reading about it... Read More »

We love our music at Audio360. Over the last two decades the mobile audio market heated up at an exponential rate thanks to companies such as Sony and Apple. Companies like these pioneered the industry.

"Listen as the wind blows from across the great divide voices trapped in yearning, memories trapped in time the night is my companion, and solitude my guide would I spend forever here and not be satisfied?" —"Possession", Sarah McLachlan This does look back a long time. After a conversation with Josh Heiner of Sonicweld about... Read More »

Read the complete review HERE "In the absence of visual cues, auditory cues have to be that much better." J. Gordon Holt After 10 weeks of consistent use of the Zesto Audio BIA 120 Class A Amplifier, I find its performance continues to be unmatched by most amplifiers, as I did in my original review. In one parameter,... Read More »

I first became aware of the audiophile forums about ten years ago; at the time, I was working on site at Delta Air Lines in their Corporate Communications department. As a contractor representing R.R. Donnelley, I was required to spend long days there, essentially at their total beck and call. Because of the seriously complicated... Read More »

The recent changes in music distribution have been nothing but revolutionary. Since the dawn of mechanical reproduction of sound we have always dealt with the physical media, first strip of paper, then a cylinder and a flat 78 rpm record, through vinyl Long Play, reel-to-reel and cassette tape, to the Compact Disc. Dozen other consumer... Read More »

Sony Jumps into High Resolution Audio, Launches the HAP-Z1ES Music Server Last September, Sony Electronics brought High Resolution Audio into their Audio Product Line with the announcement of several new products including a top-of-the-line Stereo Music Server, the HAP-Z1ES that retails for $1999.99. The HAP-Z1ES is designed as a turnkey music server that includes 1TB... Read More »

The Sophia Electric Family   Sophia Electric is a family owned and operated enthusiast audio company located in Vienna, Virginia, that designs & builds premium vacuum tubes, vintage-inspired Hi-Fi amplifiers & preamplifiers, and low-powered amplification simpatico loudspeakers, all of which are intended titillate the fancy of high-performance audio devotees & music lovers.  Sophia Electric also designs and builds various transformers, chokes, capacitors, and slow... Read More »

Remastered Edition Coming to Multichannel SACD and LP from Analogue Productions [With this article, PFO welcomes long-time SACD/DSD commentator and writer, Brian Moura, to the masthead. Brian is an experienced audiophile, and has been an enthusiastic supporter of DSD, SACD, multi-channel/surround recordings, and the higher resolution scene for a long time now. I've been impressed with the... Read More »

They are being made again! The good old Telefunken tubes! Ok, not with the Telefunken branding and not made at in the old Telefunken factory. But the machinery which is used to produce them has been made during the golden era of the Telefunken company. More about the person who produces these tubes later on.

I upgraded to JRiver Media Center 19 about four months ago (thanks Jim), and while I haven't had the opportunity to check out its performance with Mac equipment, I still firmly believe that JRiver sets the gold standard for PC-based music playback. Media Center 19's performance is miles beyond their iterations from just a couple... Read More »

Positive Feedback readers with an analog attitude will likely have taken special note of Myles B. Astor's extensive evaluations of both the Audio Desk Systeme and the Klaudio ultrasonic record cleaning machines. While the two machines have significant differences in how the ultrasonic technology is utilized, they share both the basic "toaster" form factor, and—how'd you guess?—the same price. $4000. ... Read More »

  Less is More or Less? Necessity is the mother of invention. Planning for a move from my current country mouse lifestyle in up-state New York, (i.e. old large Victorian high ceiling dedicated listening room), to the ultimate city mouse experience, (small Manhattan apartment with multi-purpose rooms), created a logistical and musical challenge that I... Read More »

Roger Skoff looks at whether saving money is always worth doing! "Breathes there a man with soul so dead, Who never to himself hath said" (from HERE) "They want HOW much? For that? No way! I could build one for myself a lot cheaper – maybe even better, too!"  Do-it-yourself has been a part of HiFi as long as there's been... Read More »

For several years I've been living in the land of low watt tube SET amplifiers: 2A3, 45, 300B and 845 Triode amps have been in my personal collection. Lately, the arrival of a new pair of reference speakers finds me auditioning higher power amps. There is quite a difference between a gaggle of glass bottles... Read More »

Bay Audio is a small company based in Poway, CA, approximately twenty-five minutes from downtown San Diego. They are not your usual high end audio company churning out box speakers, and fancy components with lavish faceplates. No, they mine a far more interesting area that was relatively new to me when I was contacted with... Read More »