Budget Component Reviews

Attending a Consumer Electronics Show is enjoyable, productive, nerve-racking, and exhausting. Too many components, so little time. One has to prioritize to ensure sufficient time to cover everything intended. One needs to avoid certain rooms, such as those with new, unremarkable designs from companies whose designers would love to talk—for half an hour or more—with each audio reviewer who makes the mistake of sauntering in. There are also many rooms in that middle region—rooms on neither the Must Hit nor the Must Avoid list.

As the years pass and I turn into a crotchety old man, I'm reminded of those old TV ads for the Honda Accord: "Simplify." Even though I now have more things going on than at any other point in my life, I try to eliminate complications everywhere I can. I now can't believe that, for over 15 years, I used the Infinity RS-1B as my reference loudspeaker. Sure, I loved it—the RS-1B was the first speaker I'd owned that produced a wide, deep soundstage, the full dynamic range of an orchestra, and bass extension down to 25Hz. But it was ridiculously complex: a five-way design with three different driver types and a servomechanism for the woofers. It also required biamplification—I got the best sound with a combination of high-powered tube amp and high-current, solid-state amp.

No, the $399 price listed in the specification block isn't a misprint. And yes, the Audio Alchemy Digital Decoding Engine v1.0 is indeed a full-function outboard digital processor. And since this is the August issue, not April, you can stop worrying that this review is some kind of joke.

The $399 Digital Decoding Engine is for real.

Unless something is broken, the bits from your computer will be delivered to your DAC intact; the claim behind three new products I recently listened through is that each can reduce noise within the DAC—noise that could otherwise corrupt the analog signal and thus make our music less musical. This notion is not based on audiophool woo-woo, but on the basic electronics of mixed-signal systems: Although its input is digital data, a DAC's output is subject to all the noise problems of analog circuits.

While the AT-OC9 bears the Audio-Technica logo, you won't find a sample of this moving-coil cartridge at your friendly Audio-Technica dealership. The US distributor of Audio-Technica products has apparently decided that their market does not include high-end cartridges. A quick perusal of the latest Audio directory issue (October 1988) lists the most expensive AT cartridge at $295, with no moving-coils in sight. When I first heard of the AT-OC9, the only reasonably accessible source, short of Japan, was Audio-Technica in the UK. A quick phone call and follow-up letter resulted in a review sample. Since that time, Music Hall in the US importers of the Epos loudspeakers, among other items) has begun importing the AT-OC9 (along with the less-expensive AT-F5). Mail-order company Lyle Cartridges also stock it, I believe.

Unlike the world of recorded music, where streaming has decimated sales of physical products, book publishing is seeing the reverse trend: sales of eBooks are declining while those of both hardback and paperback books are recovering. I have been a book junkie all my life—the two long walls of my listening room are lined with floor-to-ceiling bookshelves and I have many boxes of books in storage—but these days almost all my book reading is with the Kindle app on my iPad mini.

Approximately 33¹/₃ years after AudioQuest's first phono cartridge, the company announced two new USB D/A headphone amplifiers: the DragonFly Black ($99) and the DragonFly Red ($199). Both have circuits designed by the engineer responsible for the original DragonFly—Gordon Rankin, of Wavelength Audio—and both have the novel distinction of requiring considerably less operating power than their predecessors, so much less that the new DragonFlys can be used with iPhones, iPads, and various other mobile devices.