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Remembering Lloyd Walker…

03-30-2022 | By David W. Robinson

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 »


Lloyd Walker of Walker Audio has Passed Away...

03-18-2022 | By David W. Robinson

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 »


Brief Impressions:  The Sendy Audio Peacock Headphones

02-14-2022 | By David W. Robinson

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

02-14-2022 | By David W. Robinson

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 »


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

01-16-2022 | By David W. Robinson

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 »


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

12-25-2021 | By David W. Robinson

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 »


Memoriam: The Passing of John Pearsall

11-19-2021 | By David W. Robinson

Drawing by Dan Zimmerman Very sad news today. I received a phone call from Mike Spurlock, of the olden days of the Oregon Triode Society, notifying me that our dear friend and colleague, John Pearsall, has passed away, aged somewhere in the 80s. He didn't have many details, but said that he had been told... Read More »


An Audio Triangulation, Part 3:  Final Thoughts on the KRONOS Discovery LP Playback System

11-09-2021 | By David W. Robinson

Louis Desjardins and David W. Robinson:  a moment. (Photograph by Bill Parish; image processing by David W. Robinson) You know, I just knew that Louis Desjardins was up to something. Last spring, I got a very excited Facetime call from him, talking about a discovery that he had made. No, make that "talking about The... Read More »


From an Editor’s Notebook:  A Trip to YG Acoustics, a Photo Essay

10-09-2021 | By David W. Robinson

Ye Olde Editor at Rocky Mountain Audio Fest, Denver, CO, 2019 (photograph by Scot Hull of Part-Time Audiophile; image processing by David W. Robinson) I haven't been doing much traveling over the past couple of years. No news here:  COVID-19/Delta, you see. And thus, no audio shows. But just recently I did get an opportunity... Read More »


From an Editor’s Notebook:  Twain, Tobacco, and Reviewing

10-08-2021 | By David W. Robinson

Ye Olde Editor in a tobacco moment (photograph by John Robinson) These thoughts are short and to the point. High-end audio is filled with reviews (many of those should read "reviews"), arguments, and endless debates about reference standards, ratings, lists, best-ofs, and so on…endlessly. There are über, no-holds-barred components/systems, at (usually) astronomical prices. Then again,... Read More »


Impressions:  From an Editor’s Notebook, Part 1...ADD-POWR Sorcer X4

09-05-2021 | By David W. Robinson

David W. Robinson, a portrait in late August of 2021. (Photograph by John Robinson.) "We will serve no wine before its time." – Carlo Rossi It's time. I have a set of brief impressions about some of the audio gear that's made its way over here to Positive Feedback in 2021. The second year of... Read More »


Final Impressions:  The VIVID GIYA G1 Series 2 Loudspeaker

06-04-2021 | By David W. Robinson

Ye Olde Editor: a portrait. Happy Valley, OR, 2020. (Photograph by David C. Robinson; image processing by David W. Robinson) It takes time for good things to happen. A child in the womb. A person growing to maturity. Creating art. Composing music. Writing. Fine photography. The aging of wine, whiskey, bourbon, tobacco. All are the... Read More »


Brief Impressions on the Music:  Blue Coast Records Heavenly Voices in Quad DSD

04-27-2021 | By David W. Robinson

Anyone who's followed my love of great recordings and exceptional productions knows that I value the work of Cookie Marenco and company very highly. Cookie is a real professional who has worked in the industry for decades now, and the artists associated with Blue Coast Records are first-rank, all. Recently I downloaded the DSD256 version... Read More »


Impressions: Robinson's Brutus Awards for 2020, Part the Fifth and Final...Including the Music!

02-04-2021 | By David W. Robinson

No, not quite done yet. RSX Technologies MAX Power Cable and the RSX Technologies Power8 Multi-Outlet Power Box The RSX Technologies MAX Power Cable. All images courtesy of RSX Technologies.  Disclaimer first:  Roger Skoff, formerly of XLO Cables, has been writing essays for Positive Feedback for a few years now. Back in 2019 he started... Read More »


Impressions: Robinson's Brutus Awards for 2020, Part the Fourth

01-14-2021 | By David W. Robinson

Yon Editor, contemplating... Photograph by John Robinson; image processing by David W. Robinson. Here's the fourth installment of my Brutus Awards for 2020. Time flows...I goes. Onwards.... The Mytek Brooklyn Bridge Streamer/DAC & the Mytek Brooklyn Amp+ Straight to this particular chase. I have been listening to designs from Mytek Digital for many years now…all... Read More »


Impressions: Robinson's Brutus Awards for 2020, Part the Third

01-02-2021 | By David W. Robinson

Ye Olde Editor contemplating in the fall of 2019. Photograph by John Robinson; image processing by David W. Robinson Time for Part the Third of my Brutus Awards for 2020... Merrill Audio Christine Reference Preamp Image courtesy of Merrill Audio Anyone who follows my "Impressions" series over the many years now knows that I have... Read More »


Impressions: Robinson's Brutus Awards for 2020, Part the Second

12-24-2020 | By David W. Robinson

Ye Olde Etc. enjoying the moment in the Pacific NW (portrait by John Robinson) Time for Part the Second of my Brutus Awards. iFi Audio Pro iDSD DAC/Headphone Amp/Streamer The iFi Audio Pro iDSD DAC/Headphone Amp/Preamp/Streamer (photograph and image processing by David W. Robinson) Earlier this year, iFi Audio sent along their new pro-grade many-in-one... Read More »


Impressions:  Robinson's Brutus Awards for 2020, Part the First

12-12-2020 | By David W. Robinson

Ye Olde Editor in days collegiate, presenting the goods. Corvallis, OR, 1972 (photograph by Dr. John Hull) Thoughts at this end of the first year of the pandemic… Once again, yes, once again it's time for my Brutus Awards. This time, the 2020 edition…a year that will live in infamy. Our first major pandemic in... Read More »


Impressions:  The Warwick Acoustics Aperio Reference Headphone Amp/Preamp and DAC

11-24-2020 | By David W. Robinson

...with comments on the Synergistic Research MiG SX Isolation Feet. This is a story long in the coming. Long, long, long. Ye Olde Editor in contemplative mode, Happy Valley, OR, 2017… (Photograph by John Robinson; image processing by David W. Robinson) By way of backstory… You see, I've been following Warwick Acoustics and its predecessor... Read More »


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