Integrated Amp Reviews

As you read this, are you listening to your stereo? Whatever the music, what you're actually hearing is your public utility's AC as modulated by your power amplifier. No matter how good the gear, the final result can be only as pure as the power feeding your components. Unfortunately, plenty of sonic schmutz usually comes along for the ride.

If you spotted an EICO HF-81 at the local Goodwill, you'd think nothing of this plain-Jane integrated amplifier in its nondescript gray case. But if you kept on walking, you would have passed up one of the best-kept audio secrets of all time. The HF-81 hails from hi-fi's pioneer days, before chromed chassis and slick Mac transformers. It isn't ultracool-looking, like early Marantz or McIntosh gear. It doesn't have the nostalgia factor of a Fisher. It's not a supercheap eBay steal like a Stromberg-Carlson or a Heathkit. So what's the deal?

Each time I attend Stereophile's annual Home Entertainment Show, I look forward to two things. The first is the opportunity to perform classic and original jazz music with John Atkinson and Immedia's Allen Perkins. The second is to seek out the most exciting new, affordable speakers to review over the following year. Both buttons were pressed for me quite admirably during HE2005 at the New York Hilton, but this time it was not an affordable speaker that most impressed me.

In September 2005, for the first time, I attended the Expo of the Custom Electronic Design & Installation Association (CEDIA), in Indianapolis. Although I saw many familiar faces and companies, it was apparent that the event was dominated by a spirit very different from the one that pervades this magazine or the high-end exhibitions at the annual Consumer Electronics Show (CES). That spirit, however, does suffuse the rest of CES, and is well represented at Primedia's own Home Entertainment shows. That spirit encompasses video, and a view of audio that differs significantly from that of traditional audiophiles. Multichannel surround sound is taken as read, and novel technologies are prized higher than the proverbial "straight wire with gain."

Yet another of the best systems I've ever heard at a hi-fi show was an exhibit by some former distributors for the English manufacturer Exposure Electronics, at a Chicago Consumer Electronics Show in the late 1980s. The exhibitors seemed to believe it was better to impress with a humble product than to overwhelm with a full-bore assault, because they limited their display to a single amplifier: the then-new Exposure X (as in "10") integrated, mated to a record player comprising a Linn LP12 turntable, Ekos tonearm, and Troika cartridge, and a pair of Linn Kan loudspeakers.

The French-made Kora line has been in and out of American distribution over the past decade. It's currently imported by Norman AV of Aventura, Florida. With the window of opportunity open again, I decided to listen to Kora's modestly priced hybrid integrated amplifier, the Explorer 150SB ($2030).

Living with a brand-new Cyrus amp was a pleasantly nostalgic thing to do, even from the start: It arrived in a clean and downright attractive carton that seemed designed specifically to contain a brand-new Cyrus amplifier. Think of it! And I haven't even mentioned the nice owner's manual or the balance control or the headphone jack. As I said: the good old days.