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Acoustic Revive is a Japanese company founded in 1997 and led by Mr. Ken Ishiguro. It specializes in interconnect cables, anti-vibration products, but also offers innovative products with the University of Tokyo usually behind the ideas. We are testing a USB cable made of Triple-C copper and a USB filter with material doped with kiyoh-stone... Read More »

I live on the fourteenth floor of an apartment building on a busy avenue in NYC. Even this high up with the windows closed, the sounds of the city—automobile horns, pulsating boom boxes, people arguing—filter in. It's annoying, especially when I'm having a session. Unexpectedly, though, I found it sets up a good test. If... Read More »

One approaches writing cable reviews with a bit of trepidation, especially about digital cables, and doubly so for those circling around the kilobuck range (as the Audience AV cables under consideration here do). After all, cheapo generic—even freebie—digital cables either work…or they don't, so you just toss 'em, right? We've all heard the bits-is-bits arguments.... Read More »

I have reviewed several brands of cables over the years, but more often than not, I always seem to come back to the Synergistic Research lineup for its superb sound and performance. When offered the opportunity to review some of their newer flagship digital cables, the timing could not be better. I discussed several options... Read More »

Image courtesy of UIT Unique Innovation Technology Co. (UITaudio.com) is a California company under the guidance of Mitch Ko, an extremely talented electrical engineer and designer who has always been looking to improve and advance connectivity for high-end audio. When I met him for the first time at the LA Audio Show a few years... Read More »

So here I am after a few years off from writing about audio—and yes if I wanted to there is a LOT that I want to say, but that will be another time—and where am I heading… a USB cable from Infigo Audio, a rather expensive switch and Ethernet cables from Ansuz, two items from... Read More »

Seriously? A review of four idiosyncratic USB cables? Didn't some sage audio scribe opine back in the MP-3 days that USB meant "Usually Sounds Bad"? Well, audiophiles have since embraced first High-Res downloads, and then streaming services like Tidal and Qobuz. With the result that getting the best sound from file-based audio often depends on... Read More »

Alright, so the JCAT Signature USB cable is one of the better USB cables I have heard, and fits right into my group of favorites in terms of being across the board excellent. And while I have a lot of cables here, I have not heard all that is out there—nor do I have any... Read More »

A few things on my mind here. Make that two things; digital and analog. Digital as in getting the bits from A to B (in this respect the Diamond Revision 30th Anniversary USB cable from Purist Audio Design - $2100 for the 1.5 meter I have here) and analog in getting the signal from A... Read More »

Finding True Value in the Audiophile world If you look back at my history as a reviewer for Positive Feedback, you will quickly see that I have reviewed a number of different cables. I have reviewed everything from headphone cables  to interconnects, USB cables, BNC cables, and even power cords. I have a love hate... Read More »

Wireworld Platinum Eclipse 8 My first high end aftermarket cable was the Wireworld Nano Eclipse headphone cable. It was reasonably priced, had a unique cable geometry, and sounded excellent. This early success caused me to buy other Wireworld products well before I became a reviewer. All of my power cables are Wireworld, and for a... Read More »

The Axios CU headphone cable ships in a hard case I have been on the hunt for the best headphone cable to pair with my Hifiman Susvara for the last six months or so. Every time I go to an audio show, I always see the Hifiman Susvara connected to amplifiers with a beautiful cable.... Read More »

Dragon2 USB Cable by Dragonfire Acoustics After 8 years of development by Dr. C, creator of Dragonfire Acoustics, comes his statement product:  the Dragon2 USB Cable. Trying it in comparison to the best of the best of the USB cables that I have access to here brought its attributes into focus. With superb solid connectors... Read More »

I started several cable reviews towards the end of 2019. My lack of interest in cable reviews prior was due to disbelief that extremely high end cables, especially digital cables, would lead to improved sound quality. I also will be honest and say, even if these high end cables do provide a noticeable benefit, I... Read More »

The other day I had one of those funny moments when I did something out of character. These used to be infrequent, but now that I'm retired from the day job, there are more. Should I be worried? Or does life get more amusing when you exit the rat race and it slows down? This... Read More »

When it comes to high end audio, there's no lengths—or distance—some will spare to squeeze out that extra bit of performance from their kits. And now, globetrotting to the ends of the earth has yielded Serbia-based Final Touch Audio's Callisto USB Cable (MSRP $865 for one meter), an entree promising sonic bliss that some pundits... Read More »

A Google search found the pugilists in their corners sparring over USB and Ethernet cables, just as they do over interconnects and speaker wires. Being very new to the music server scene, I somehow thought things would be different, that maybe we had gotten beyond that. It's irksome to me that so many in the... Read More »

Okay, so let's cut to the chase, the Black Cat Matrix line of cables (specifically the 3202 interconnects, 3232 speaker cables, and the DIGIT USB) are exemplary. Stunningly good for the price. Competitive with cables I have here that cost several times the 3202 interconnect's $699.95 per meter, 3232 speaker cable's $649.95 per 1.5 meters,... Read More »

Let's keep it simple and direct. The new Synergistic Research Galileo SX cables are the finest cables that I have used in my system. Over the last two years, I have reviewed or personally auditioned flagship cables from many of the elite well established major brands and also from several new innovative upstarts. Not everything... Read More »