Solid State Power Amp Reviews

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Brian Damkroger Posted: Jul 13, 2003 0 comments
Have you ever had one of those conversations with your Significant Other that begins "But I thought you said..." and goes downhill from there? The Other's tone is condescending, and the body language—hands on hips, head slightly tilted—lets you know you're in big trouble.
Paul Bolin Posted: Apr 13, 2003 0 comments
How did Michael Jordan, talented as he was at the peak of his powers, always manage to impose his will on his teammates to push them to victory when it counted most? What made Sandy Koufax able to elevate his pitching to a superhuman level when the stakes were highest? A knowledgeable, hardcore sports fan can watch the performance of two players with nearly identical statistics and, after not too long, tell you which one is merely very good and which one is great. What makes a star are intangibles—those qualities you can't quantify or analyze, but can't help but recognize when you're in their presence.
Michael Fremer Posted: Feb 16, 2003 0 comments
Thirty years ago, the upstart audio company NAD revolutionized the manufacturing of consumer-electronics components by "internationalizing" the process. Instead of physically making products, NAD hired a project team in one location to design a product that was then built at a sub-contracted factory located elsewhere. The arrangement allowed NAD to go into business with relatively little capital outlay and low overhead. Other companies have since copied this ingenious business model, and, as transportation and communication have improved, doing so has become easier and more efficient. It has brought prices down and quality up—mostly in the low and middle segments of the high-end audio and video markets.
Art Dudley Posted: Jan 26, 2003 0 comments
Modern hi-fi is little more than a way of getting electricity to pretend that it's music. Of course, good source components remain all-important, and even if loudspeakers are imperfect, most of us can find one or two that suit our tastes, if not our rooms and the rest of our gear.
Larry Greenhill Posted: Nov 08, 2002 0 comments
Talking to fellow audiophiles, I sometimes hear generalizations about power-amplifier design: "High-power amplifiers don't sound as good as low-power amplifiers." "Tube amps are more musical than solid-state amps." "Class-A circuit designs always sound better than class-AB." "Bridged amplifiers don't image precisely, throw deep soundstages, or have the transparency of non-bridged output stages." Etc.
Kalman Rubinson Posted: Oct 15, 2002 0 comments
I have a way of grating on people's nerves. Ask Marina, my wife. She calls it my "mean streak."
Paul Bolin Posted: Oct 13, 2002 0 comments
Revolutionary is a word that's tossed around all too lightly in the world of audio. The understandable impulse to tout every new development as a quantum leap forward in sound reproduction has made it difficult to sort out the evolutionary from the truly groundbreaking. And there's not that much left to do in amplifier design that is worthy of being described as "revolutionary," or so it seems. Vacuum-tube circuitry has been thoroughly understood since the late 1940s, and 40 years of development of solid-state has rendered it, in its finest implementations, a worthy competitor and alternative to the venerable tube.
Jonathan Scull Posted: May 12, 2002 0 comments
As we all know, it's the sound that counts. However, good looks enhance pride of ownership, and Theta Digital's class-AB, 400W Citadel is as handsome a monoblock as these jaded eyes have laid eyes on.
Kalman Rubinson Posted: Mar 30, 2002 0 comments
What could be easier to review than a power amplifier? No features or functions aside from inputs, outputs, and a power switch. So when Jonathan Scull asked if I could help out by taking on the Rotel RB 1080, which another reviewer hadn't been able to get to, I accepted the assignment. Before I could click my heels and say "FedEx!" twice, Rotel's 200Wpc RB 1080 had appeared.
Jonathan Scull Posted: Dec 31, 2009 Published: Jan 31, 2002 0 comments
When I first laid eyes on the Paravicini M100A monoblock power amplifiers at the Consumer Electronics Show in January 2001, an audiophile in the room squinted at my badge and cried out, "Hey, J-10, these amps have your name written all over 'em!"
Michael Fremer Posted: Jan 10, 2002 0 comments
If your audiophile habit goes back more than a couple of decades, you're probably doing a double take looking at the Smart Devices 2X150VT. Looks like a Hafler DH-200, doesn't it? That's because, at its core, a Hafler DH-200 is exactly what it is. Smart Devices doesn't name names in its brochure, but they do say that "You may recognize this amplifier as one of the dominant premium performers of the 1970s and '80s"—a reasonable enough description of the MOSFET-output DH-200, which combined outstanding sound with a very reasonable price—especially if you built the kit.
Robert Deutsch Posted: Apr 11, 2004 Published: Dec 01, 2001 0 comments
As technology develops, things get more and more complicated. With every update of Windows, the program offers greater flexibility, but runs slower and makes greater demands on hardware. Automobiles have become so complex that only the most highly trained mechanics are able to fix even a minor malfunction. Surround-sound processors come with inch-thick owner's manuals.
Jonathan Scull Posted: Mar 14, 2001 0 comments
While walking home from the office the other day I passed a gleaming, perfectly detailed Harley-Davidson, lightly customized, as many are these days. I didn't stop and drool, but I couldn't unsnap my eyes from it. As I drew parallel to that hawg, a Ricky Martin look-alike threw his leg over the saddle and thumbed the starter. No, you don't have to be a tattooed, beer-gutted redneck anymore to rear up and slam down on a kick-starter of one of those beasts. These days, it's all done with the push of a button. Dude.
Michael Fremer Posted: Mar 04, 2001 0 comments
Keith Herron plopped himself down in my listening chair and smiled, clearly pleased with the sound of my system now that his M150 monoblock power amplifiers had been substituted for my Musical Fidelity Nu-Vista 300. He began to tell me why.

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