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Impressions:  Robinson's Brutus Awards for 2016, Part The First


Gather around, audiosports fans! It's that time of year again…Positive Feedback's Brutus Awards season. You can find Part The Second HERE and Part The Third HERE. At the end of each year, my unindicted co-conspirator Dave Clark and I give our Positive Feedback awards. These are our annual "best stuff we heard this year" plaudits. No padding, crap, junk food, or... Read More »


The Ghost Town, or Corriganville, Old Tucson, and Bodie


The Ghost Town, or Corriganville, Old Tucson and Bodie [Once again, my longtime compadre of creativity, Dan Zimmerman combines text and his superb drawings to reflect upon life, death, memory, and art. Let those who have eyes and those who have ears, see and hear… All drawings by Dan Zimmerman. Dr. David W. Robinson, Ye... Read More »


Audio Ramblings - The Sutherland DUO Phono Stage


So for the past few months I have had the pleasure of using Ron Sutherland's DUO phono stage as the means of taking this from my Transrotor Leonardo 25/25/60 Doppio turntable, audiomods' Series 5 arm, and the Shelter 901 cartridge, and turning it into that for analog playback. Our current 'reference' phono stages are either the... Read More »


Audio Ramblings - Cables from Triode Wire Labs


So I have already touched on the AC cords from Triode Wire Labs in my review of the PS Audio BHK preamplifier and DirectStream DAC (as did Steve Kozle way back in Issue 61 HERE in his review of the TWL cords), and yeah, these are the real deal. What they do is pretty much take... Read More »


The 13th Annual Positive Feedback Writers' Choice Awards for 2016


Beginning at the end of 2003, PF established its first annual awards for fine audio. The Brutus Award was established for the best that David Robinson and Dave Clark had heard in their own listening rooms during that year. You can think of it as our equivalent of an "Editors' Choice" award. The Gizmo Award,... Read More »


The Neoteric Listener - The Luxman M-200 Stereo Amplifier and DA-250 USB D/A Converter


Ever been burned by an audio purchase? Yep, me too. Although a lifetime of short-term gratification ensures that I'll never have to worry about blowing big money on audio, I have learned on thing: While flash-in-the-pan audio baubles hog all the press, the wise money goes to companies that deliver high quality over time. For... Read More »


Impressions:  A Reference System from TIDAL Audio


No. Not the streaming media service. Turns out, there's a major high-end audio company in Germany, TIDAL Audio, which is joining the ranks of world-class audio design. In fact, TIDAL Audio, founded in 1999 by Jorn Janczk with the stated intent of building the finest audio systems on the planet, has been around years longer... Read More »


Astell & Kern AK70…FTW!


Perhaps the Astell & Kern AK70 is better suited for young people who know what the acronym ftw means. It's small, affordable, and holds a lot of music. It has all kinds of features that make it easy to use. But, the AK70 is just right for me, and I'm old. Oh, and don't worry,... Read More »


Really Reel: Greg Beron on Tape, Part 1


[By way of introduction, Greg Beron has become well known in the world of high-end tape recorders for his outstanding Phasexx series. I was extremely impressed by his Phase11S when it was here back in 2013, and used it to do some seminal test transfers of several of our reference library tapes (e.g., Opus3 Records... Read More »


The Plastic Business


Roger Skoff writes about HiFi and the Music Business Many a long year ago, when I was still in school (Frankly, I don't remember whether it was high school or college) somebody (again, I don't remember who) told me that if I wanted to get rich, I should go into business and sell either water... Read More »


The Duelund Coherent Audio DCA16GA Premium Tinned-Copper 'Vintage Tone' Cable


Frederik Carøe in Denmark knocked me out with his amazing Duelund Coherent Audio CAST capacitors, inductors, resistors, and autoformers that I wrote about in Issue 70 and Issue 74 of Positive Feedback as part of the Duelund-Westminster Royal SE loudspeaker project, and now Frederik has done it once again with his superb Duelund Coherent Audio... Read More »


The Wild, Wacky World of Walker: Audio Humor with a Twist!


Try it now! I found a new grounding point!


Audio Ramblings - The TELOS GNR Active Grounding Box


An issue or two back, I wrote enthusiastically about the grounding units from Entreq (HERE), and how these passive grounding boxes allowed me to hear way more into the music. Yeah, they work as advertised and for sure, they should be seen as a requisite addition to anyone who is serious about audio and their... Read More »


The 12.5-Inch Woody SPU Tonearm™ from Pete Riggle Audio Engineering


The 12.5-Inch Woody SPU Tonearm™ from Pete Riggle Audio Engineering. If Gustav Stickley (1853 – 1942), the renowned figure of the Arts & Crafts movement in America, were to have made a tonearm to complement his American Craftsman style of furniture, what would it have looked like? I like to imagine that if Stickley had... Read More »


Rushton Paul: My DIY Approach to the Ultrasonic Cleaning of LPs


Rush Paul is an audio friend of mine, who happens to share my passionate love for LPs and Lloyd Walker's wonderful Walker Audio Proscenium Turntable, arguably one of the very best reference turntables on this humble rock. He's deeply into getting the best out of his albums. Rush recently sent me his notes summarizing his... Read More »


Rocky Mountain Audio Fest: The Good and Bad


Every October for the past 13 years I have looked forward to RMAF (Rocky Mountain Audio Fest). It is my favorite audio show because I can just walk around, see the sights, and reconnect with old friends I only get to see a few times a year. For a while I was glad, because I'd... Read More »


John Marks: My Audio System Description


John Marks' Stereo System (as of fall 2016) The essential sound of this system is determined first by the loudspeakers, prototypes called Esperanto Parolantos. That's something of a pun, in that it means "Esperanto Speakers." (Esperanto, from the audio company I started after leaving Stereophile magazine.) Mike Zisserson designed the Esperanto Parolanto loudspeaker while taking... Read More »


Impressions:  The Playback Designs Merlot Quad DSD DAC and Syrah Music Server, with Brief Notes on the Pinot Quad DSD ADC


So here I am again, returning to one of the touchstone companies for DSD and digital audio:  Playback Designs. Am I surprised? Should anyone be surprised? Heck no. In fact, according to Andreas Koch, he and I first saw each other at the original DSD demonstration at Mobile Fidelity in Sebastopol, CA, back in September... Read More »


Deep Impressions:  The Wave Kinetics NVS Turntable, Durand Telos 12” Tonearm, & the Ortofon Anna MC, a Photo Essay and Review


There's glory for you! In which our hero meditates… This isn't going to be anything like a standard review, which is something that I don't do anyway. No short-term romance…no quickie relationship…no three-months-and-done. No "Wow, what the hell was that?!" No "of all the turntables I've ever heard, this is another one." No, this is... Read More »


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