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The Luminous Audio Technology Axiom II Passive Preamplifier, with Walker Mod and Remote Volume Control


About five years ago, I'd just gotten an HRT Streamer HD DAC with balanced outputs, and had also just upgraded my system amps to a pair of Emotiva XPA-1Ls. The Emotivas were (and still are!!) capable of fully-differential, balanced Class A operation, and I was itching for a balanced preamplifier to help me enter what... Read More »


A Trio of Fiio Goodies: The F9 Pro and FH1 Earphones, and the Q1 Mk II DAC/Headphone Amp


The personal portable market is a really tough one, especially when you're attempting to market anything towards audiophiles. The biggest problem seems to be the opening price point for anything considered audiophile-quality or Hi Res certified—with just about anything that seems to appeal to anyone who's "serious" about music playback being somewhere around the $1K... Read More »


Sonore's UltraRendu Streamer with the UpTone Audio UltraCap™ LPS-1 Linear Power Supply


Streaming is the future of computer audio. Anyone who's serious about playback of digital files knows that streaming is essential to achieve the ultimate in effortless, totally transparent playback. Think of it like this: with computer audio, there's no transport, per se; you can have the world's greatest digital-to-analog converter, but you've still gotta have... Read More »


The PS Audio Stellar Gain Cell DAC/Preamplifier: Sheer Audio Perfection!


Up until the arrival of the Stellar Gain Cell DAC a couple of months ago, my home system—while capable of producing some very satisfying music—was basically a cluster fu©k, with a mish-mash of two  preamplifiers controlling all inputs. One for balanced (Luminous Audio Axiom II), a second one for single-ended (Acurus RL-11), and a constant... Read More »


Elinor Frey, Fiorè Complete Cello Sonatas & 17th Century Italian Arias


Anyone with any level of appreciation for great cello performance should check out Elinor Frey at once; an immensely talented and virtuosic player, she's also a seriously gifted researcher and scholar of all things cello, with a special appreciation for the Baroque period. Although she plays both modern and period instruments, it's pretty clear that... Read More »


Fiio X5 Gen III Digital Audio Player with F5 Balanced In-Ear Headphones: Great Sound at an Entry-Level Price Point


Last year I reviewed Fiio's M3 DAP, which broke the mold and set new standards for great-sounding, CD-quality, microscopically sized DAPs at the sub-$100 USD price point. But if you wanted a more full-featured unit—especially on a budget—you were basically out of luck, with the only real competition starting at about the $500 USD mark.... Read More »


AudioQuest DragonFly Black and Red DACs - Now with MQA!


The two newest entries in AudioQuest's DragonFly family of DACs are the Black ($99 USD) and the Red ($199 USD), with the core design approach appearing to me to be one of simplicity of use in accessing the majority of files one listens to on a daily basis, along with easy connectivity to a broad... Read More »


The Sonore microRendu and Signature Series Linear Power Supply


The focus of this review is to contrast the Sonore microRendu and Signature Series linear power supply with affordable power supplies from Channel Islands Audio and iFi Audio, in a Roon-based headless environment. But before we get into that, a brief summation of the recent past: from the point when I first came in contact... Read More »


Audioengine HD3 Powered Speakers: Helping Make Life in the Dungeon Almost Bearable!


Those of  you who pay any attention to any of my stuff at all will know that I've been in the process of building a new home for the last year, and it really began for me in mid-February of 2016 when my real estate agent insisted that all my stereo equipment had to go... Read More »


Roon Headless on a NAS with the microRendu: An Important Follow-up


The NAS element of my Roon/QNAP/microRendu setup is a QNAP TS-251, which has the requisite 64-bit processor and sufficiently upgradeable RAM to run Roon Core effectively. And at a significant cost savings when compared to Roon's recommended QNAP setup ($500 vs. nearly $2000 USD). During my initial explorations of Roon late last year, I quickly... Read More »


Roon Headless on a NAS with the microRendu: Initial Forays


Anyone who might have read any of my recent babblings here is probably aware that I'm in the process of building a new house that will have a large-ish dedicated listening room with state-of-the-art networking. There will be no computer present in the new room, but there will be available hardwired connections for any peripherals... Read More »


True Tales from the Dungeon, Part 2


When this journey/adventure/ordeal started in June, I never imagined in a million years that we'd still be here in the Dungeon  in mid-December. To this point, it's been this roller coaster of highs, lows and emotions, fueled by nearly non-stop demands being made by virtually everyone involved in the process of building our new home.... Read More »


The HIFIMAN SuperMini Digital Audio Player


Here in the Dungeon, I'm challenged in every way to enjoy good music on any level possible. Almost all my equipment is still packed away in a storage unit awaiting the completion of my new home, and what little bits I've been able to access consists of my computer, a few assorted smallish DACs and... Read More »


Tales from the Dungeon, Part 1


"The more things change, the more they remain the same." - Jean-Baptiste Alphonse Karr What a load of crap! Sometimes, when things change, they seriously change, and things are nowhere nearly the same as they were! What I'm referring to here is my personal situation, where, in the space of a couple of months, we bought... Read More »


JPLAY for Windows: The Final Piece of the Puzzle?


Earlier this year I reviewed Fidelizer, an optimization software package designed to reduce the number of active background processes in Windows computers being used for high-resolution music playback. When first approached by Keetakawee Punpeng, Fidelizer's developer, I must admit I was more than a bit hesitant; based on my internet exposure to the product, Fidelizer... Read More »


Fiio M3 Digital Audio Player: Incredibly Good Sound in a Microscopic Package!


Fiio is beginning to gain a little steam in the personal portable world; their top-of the line player sells for about a third of what an Astell&Kern mid-line player costs, and offers a feature set that's easily the equal or better of the higher-priced machine. I first reached out to them last year, and the... Read More »


The Audioengine HD6: A Statement Product that Sets the Standard for Small Powered Speakers


Last year I had the good fortune to review Audioengine's B2 Bluetooth Speaker—a product that amazed me, not only with its impressive sound and build quality, but also with its portability and flexibility—I carted the B2 all over creation on vacations and getaways and it never failed to impress me (or friends and family) with... Read More »


Fidelizer Pro 6.12: Optimizing Your PC's Core Audio Processes for Improved Playback Fidelity


Back in the early days of digital-to-analog conversion, I bought one of the first commercially available (for consumers) DACs, a Threshold. I felt the results it yielded were pretty impressive, lifting CD playback to a much more enjoyable and listenable level. My predominantly analog system at that time included electronics by Classe, Magneplanar speakers, dual... Read More »


PS Audio NuWave DSD DAC: How Close Does $1300 Get You to Sonic Nirvana?


When you're basically just maintaining the middle-of-the-road audio status quo, it's really very easy to get caught up in allowing yourself to become relatively pacified by garden-variety, substandard fidelity that's essentially just masquerading as an acceptable version of the absolute sound. And regardless of how relatively refined your hearing is with regard to what is... Read More »