Solid State Power Amp Reviews

It was late May 2002 and I was about to leave the Free Republic of Bay Ridge, Brooklyn, for the high-class hallways of the New York Hilton and Home Entertainment 2002, so I could file daily reports for www.stereophile.com. As he was giving me last-minute instructions, webmaster Jon Iverson said, "I don't know whether or not you followed Hervé Delétraz's articles">http://www.stereophile.com/news/10825">articles on building his amplifier, but he's going to have a sample at the Show. You should drop in and check it out. It sounds kind of interesting."

The Canadian audio industry has been mounting a challenge to other high-end manufacturers over the past few years. Ask any audiophile about Canadian audio manufacturers and chances are that he or she will have no trouble rattling off a string of respected names—Classé, Museatex, Sonic Frontiers, Mirage, PSB, Paradigm, Energy. And Bryston.

The "Reference" designation is thrown around a lot in the world of perfectionist audio. It's most often used to elevate the top of the line to a higher perceived status. Occasionally, as in the case of the VTL TL-7.5 line stage that I reviewed in October 2003, it genuinely denominates a component that is clearly superior to its competition in most aspects of performance.

One of the highlights of recent Consumer Electronics and Home Entertainment shows has been the demonstrations of sound quality put on by Australian amplifier manufacturer Halcro with Wilson Audio loudspeakers. At my first exposure to one of these demos—described in my April 2002 "As">http://www.stereophile.com/asweseeit/557">As We See It"—enormous dynamic range was coupled with a grain-free presentation and almost holographic stereo imaging to produce a breathtaking sweep of sound. Paul Bolin reviewed Halcro's dm58">http://www.stereophile.com/amplificationreviews/683">dm58 monoblock in October 2002, and that amplifier was subsequently voted this magazine's "Amplification">http://www.stereophile.com/features/724/index2.html">Amplification Component of 2002" by our reviewers.

Without passion man is a mere latent force and possibility, like the flint which awaits the shock of the iron before it can give forth its spark.—Henri-Frédéric Amiel

It's true—you never forget your first love. And no, I'm not talking about little Jackie Lynn Neeck in my second-grade class when I was seven years old. I still remember her, almost as vividly as I remember my first encounter with a fantastic stereo system, and therein hangs a tale.

Consider the plight of solid-state muscle amps. Often derided as brutes lacking sophistication or subtlety, particularly by the SET set (ie, fans of single-ended triodes), these powerhouses are taken for granted and often, like Rodney Dangerfield, they get no respect. And once upon a time, the stereotypes were true. Every veteran audiophile has at some time heard an immensely powerful transistor amp that had the soft sonic allure of a sheet of sandpaper, a lumbering oaf of a component with nothing whatsoever to recommend it save for a bulging set of mighty moose muscles.