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Remembering Lloyd Walker…


Lloyd Walker:  portrait with baseball cap. Happy Valley, OR, 2016 And now my good friend Lloyd Walker, of Walker Audio, has passed away. A great audio designer gone. Another memoriam, like the too-many that I have written over the years. They're always hard, and this one is going to be particularly so. So much so... Read More »


Review from Hifistatement (in English): The Thiele TA01 Tonearm


The Thiele TA01 Tonearm If you are a regular reader of Hifistatement, you probably will have come across the name Thiele. But even if you don't, it's most likely that you know or own a product that Helmut Thiele had a hand in creating. But it's only with this very special tonearm that he steps... Read More »


Building and Integrating an A/V Space into Your Family Lifestyle


So, you want to build a dedicated audio-visual room, but don't know where to start? We faced that same quandary this past summer after we downsized to a smaller, new construction house with an unfinished basement, where the A/V room would be located. Having profited well from this frenzied real estate market fueled by historically... Read More »


The Incalculable Influence of Kraftwerk


Kraftwerk's influence on today's pop music is so pervasive, the band is so historically important, and so much has been written about them already that doing an introduction here almost seems clichéd. But for those who haven't been plugged in: they more or less invented electronic pop music. As such, they've had an incalculable influence... Read More »


The Triode Lab 2A3 P-SET RSR Monaural Amplifiers - Double the SET Fun!


A while back Triode Lab's Frank Ng asked me if I would like to listen to a pair of his very exclusive—only four pairs are scheduled to be made—cost-no-object, limited edition Triode Lab 2A3 parallel single-ended-triode (P-SET) RSR monaural amplifiers, that incorporated all of Frank's design insights for state-of-art high-performance SET amplifiers (HERE, scroll down... Read More »


Lloyd Walker of Walker Audio has Passed Away...


Lloyd Walker, a portrait. Happy Valley, Oregon, 2014 (photograph and image processing by David W. Robinson) Late last week I was contacted by my good friend Felicia Walker. She told me that her husband Lloyd, who had been battling Leukemia and a major blockage in his carotid artery simultaneously, had suffered a massive stroke. She... Read More »


Avoid the Snake Oil, Starting at $100/hour


Roger Skoff gives advice about advice givers I recently came across an internet ad where some guy, who apparently makes his living by telling audiophiles what crooks other people are, was advertising his consulting services to tell you—for a not insubstantial fee—how to spend your money. When I checked further, I found out that he... Read More »


Ten Misconceptions about Loudspeaker Spikes


Norman Varney of AV RoomService Ltd. has joined Positive Feedback as a Senior Technical Editor as of Issue 113. His expertise in his field of audio acoustics and experience in the field makes him a helpful voice in our creative community for the audio arts. As has been our wont from the beginning of PF,... Read More »


Now Playing - Part 1


Today I am pleased to introduce what will be a new series of articles, one which will feature closer looks at some of my favorite recordings. I have been posting such "snapshots" of many of my favorite LPs on Facebook for years as abbreviated takes on specific recordings, often digging into the history and significance... Read More »


Brief Impressions:  The Sendy Audio Peacock Headphones


David W. Robinson: a Portrait in Winter, 2020. (Photograph by John Robinson; image processing by David W. Robinson) Switching my attention briefly to high-end headphones, with three of them in my queue to write up… Headphones. I do love excellent headphones…always have. Since my high school days in Walnut Creek, CA, every opportunity I had... Read More »


Impressions:  Final notes on the aqua Formula xHD Rev. 2 DAC


Ye Olde Editor lighting a contemplative stick:  a portrait. Spring, 2021, Happy Valley, OR. (Photograph by John Robinson; image processing by Ye Olde Himself.) The past year…another year of the plague…has been a very tragic time for humankind in general, and quite strange here at PF Central. I've known very many who've been seriously ill... Read More »


Hand Book of a Hidden Man, Part 5: The Hideout


Dan Zimmerman:  a portrait of an artist and musician. Happy Valley, 2019. (Photograph and image processing by David W. Robinson) Why was it so easy to stare at the tube? Maybe it's because normal life felt like it was too much, felt like it kept adding something to the mix before you could adapt to... Read More »


The State of The Art - Roger Skoff Writes About It


FYI, Roger Skoff is the founder and President of RSX Technologies, and the former founder and President of XLO Cables, a name well known to many. He knows whereof he speaks…. Michael Riley (known to his friends as just "Riley"), was one of my co-writers in the early days at Sounds Like...Magazine, the first audio... Read More »


Room Acoustics - More Science than Art


Norman Varney of AV RoomService Ltd. has joined Positive Feedback as a Senior Technical Editor as of Issue 113. His expertise in his field of audio acoustics and experience in the field makes him a helpful voice in our creative community for the audio arts. As has been our wont from the beginning of PF,... Read More »


Impressions:  The Wolf Audio Alpha 3SX Music Server, Revisited [updated]


Ye Olde Editor in contemplation, pipe in hand, Happy Valley (portrait by John Robinson; image processing by David W. Robinson) Wolf Audio's Alpha 3SX with its iPhone-based control interface Time to say it again:  we are in the golden age of high-end audio. I cannot think of a single category of "performance audio" that isn't... Read More »


Oldies? Goodies? Remember That Line from Porgy and Bess...


Roger Skoff agrees with Porgy and Bess's character Sportin' Life about some Hi-Fi issues Nostalgia is a wonderful thing. It allows us to recall, honor, and enshrine the most cherished parts of the past while overlooking the less pleasant ones entirely. To the mind's eye (or to the ears of some audiophiles), the past is paradise.... Read More »


Why I Choose to Review What I Do


When I started writing music reviews for Positive Feedback, David gave me the brief to focus on high resolution DSD and DXD recordings. I think this was his way of challenging me to make the transition from an analog-only vinylholic to this new digital audio world into which I'd been plunged. And, so, I've found... Read More »


From an Editor’s Notebook:  The 2021 LAOC Audio Society Gala


Dr. David W. Robinson, in contemplation with cigar. Happy Valley, Summer, 2021. (Photograph by John Robinson; image processing by Robinson) One of the high-end audio events that I attend every year is the Los Angeles and Orange County Audio Society's Gala. Held for years now at the Holiday Inn at Buena Park, CA, the LAOCAS's... Read More »


Paying for Nothing


Roger Skoff writes about why it costs so much to get less Roger Skoff is the former CEO and Lead Designer for XLO Cables. Nowadays, he captains RSX Technologies, a new high-end cable company in southern California. Words are cheap. If you just want to hear the words of a song, even a kid's "crystal... Read More »


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