Integrated Amp Reviews

Although audiophiles may muster little enthusiasm for the home-theater-driven audio marketplace of the 21st century, its prerequisites have inspired manufacturers to cram as wide a range of flexible programming features into as highly resolved a set of performance packages as possible. Thus we're now witnessing a new generation of exceptionally musical electronics with high-end performance targeted at two-channel enthusiasts, but all primped and prepped for integration into an expanded audio-video rig.

"J-10? What's an integrated amplifier?"

It was fall 2000. I'd just begun working at Stereophile, and I clearly remember sheepishly, innocently putting this question to former senior editor Jonathan Scull.

I think the question confused him—not because he didn't know the answer, but because the answer seemed so obvious, the question itself should have been unnecessary. How could anyone not know what an integrated amplifier is? I might as well have asked, "What's a song?"

Have you ever gone into a high-end audio emporium dressed not to the nines, but more like the threes or fours, and been ignored by the shop's staff because they've sized you up as being too low-budget? Even though you were carrying a high-powered, fully equipped, state-of-the-art wallet in that fanny pack, they assumed the opposite and shunned you.

I've been to a few bowling parties and passed a bottle around a few fire pits, but I've never watched an audiophile unboxing video. Lately though, I have been paying closer attention to my first impressions of each new audio product as it enters my realm.

I'm finding it interesting to notice how a device previously unseen and unheard declares itself one small step at a time as I open its box, feel its heft, observe its form, study its manual, and, finally, wire it into my system. Those start-up experiences, plus my gut feelings during my first moments of music listening, establish a tone of innocent discovery I wish would last the whole month. It never does.

I mention this because my first impressions for my first-ever review of an ARCAM product, the Radia A25 integrated amplifier, were in that "innocent and receptive" mode from the instant I saw the box sitting outside my door.

Here we are, back to the Arcam I know and love: a company that not only invents good products, but good product categories as well. Like the Arcam Black Box of the 1980s, which gave so many people fits at the time—yet which, once you heard it, made good musical sense. It made good marketing sense, too: With that one stroke, teensy, weird, nestled-away-in-the-English-countryside Arcam did nothing less than create the domestic market for outboard digital-to-analog converters.

The dogma of separates has long reigned supreme among audiophiles: If you're serious about sound quality, you're supposed to need a dedicated preamp and power amp. The logic goes that separates reduce interference and offer maximum control over your sound. But there's an argument to be made that integrated amplifiers are more practical ... and potentially better-sounding.

The beauty of an integrated amp lies in its synergy. Audio engineers know exactly how the pre and power sections will interact; the two are literally designed to work together. On paper at least, that means optimized impedance matching, and signal integrity that can rival and perhaps surpass separates. How do you know whether a standalone preamp is a great match for a power amp? For most of us, it's through trial and error. It isn't unusual for restless stereo aficionados to own multiple combos over the years, in search of the ideal one. That gets costly.

Then there's the fact that an integrated amp helps declutter a room, appealing to minimalists and people whose living spaces are less than cavernous. Another plus: no need to shell out for audiophile-grade interconnects.

It's asked all the time, wherever audiophiles gather to grumble: "Everybody knows about Ferrari, Rolex, and Leica. But why hasn't anyone heard of . . ."

The last word is up for grabs: Wilson? Levinson? Linn? Maybe. But for me, whenever I'm in pissing-and-moaning mode, the choice is easy: Why hasn't the average consumer heard of the Audio Note Ongaku?