With the move to computer and hard drive based digital sources, one would think a format tied to a physical medium would be odd in 2013. But SACD has proved to be remarkably resilient among audiophiles, with a torrent of new titles appearing from such boutique labels and Analogue Productions, Mobile Fidelity, Blue Note, and many more. These are not obscure releases, but many well-known and loved classics in rock, classical, and jazz. There are also many newly recorded SACD releases available, mostly in the classical genre. There is no doubt the format is doing just fine, from this reviewer’s perspective.High-end manufacturers also seem to think so. At the 2013 Consumer Electronics Show, an impressive number of new SACD players were introduced; many equipped with digital inputs as well. The inherent quality of true Direct Stream Digital (DSD) digital has ...

I reviewed the Unison Research CDPrimo tubed CD player a while back, and found it to be a great sounding, fairly priced source component. I thought it only fitting to review the Italian company’s flagship player, the Unico CDE. They share some of the same design characteristics, but are very different animals, as reflected in their price points and performance. The $2295 Primo sounded terrific, with an output stage built around a 12AU7/ECC82 tube, a USB digital input, and a 96/24 upsampling DAC chip. The Unico CDE, also a 24/96 upsampling CD Player, has four twin triode tubes in the analog output stage. The build quality is extraordinary, taking things to a whole new level. There is a digital input via coaxial RCA, and both single-ended and balanced outputs. The CDE, like the rest of the Unico line, is available ...

Last month I reviewed a terrific preamp from a small company, and I mentioned that great products can come from small artisans that build per order. I also mentioned that large, multinational companies can also produce great products, with the power of economies of scale and resources that are very difficult to compete with. Marantz is clearly one of those companies. I have yet to evaluate a recent Marantz product that was not built beautifully, and did not offer excellent value. Everything I have heard off their assembly line offered true high-end sound. The most recent review I did was of the $599 PM6004 Integrated Amplifier.Up for review here is a product I frankly did not except to review, the Marantz SA-152SB Limited Edition SACD player. SACD is a medium whose health is either in great decline, or going strong ...

Unison Research is a family owned high end audio company based in Treviso, Italy. They have been making tubed, solid state, and hybrid components since 1987.  There are a number of unique things about Unison Research, one of them being that all their products are still made in their factory in Italy. You can bet that is one factory tour this reviewer would jump at the chance for!  Also unique is the fact is that they are the sister company to Opera, who make wonderful loudspeakers. I have read about Unison Research for years now, and when I was assembling my first real “reference” system”, which I was determined to make tube based, a friend mentioned Unison Research should be on my short list. Unfortunately, at that time there was no local dealer. Fast forward to CES 2012 when I ...

Bel Canto Design, out of Minneapolis, has an the envious reputation of making a full line of very well reviewed Class D amplifiers, preamps, DAC’s, CD players, and transports.  Their products have a unique and stunning appearance. They also have a loyal customer base, and their products are designed and manufactured in the USA. The company is small but manages to distribute its products through a nice sized dealer network domestically and in thirty five countries worldwide. John Stronczer, Bel Canto’s head honcho, founded the company in 1990. He has a serious technical background, having worked as a research scientist in some very high tech environments.  Interestingly, when Stronczer founded Bel Canto, he was making tube amplifiers. Ironically they are best known for digital products and switching amplifiers. ...