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Adcom GFA 555II - $425 (La Quinta)
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The GFA-555 was designed by the legendary Nelson Pass (interview, chat room), whose amplifiers today sell new for five figure price tags. The GFA-555 II was designed from the ground up, except for the heat sinks and chassis, by Walt Morrey.
While only rated for 200 watts per channel into 8 Ω, this 20-year old veteran easily put out 260 watts from each channel simultaneously at only 0.007% THD into 8 Ω. If a Japanese brand was marketing this, they'd rate it as 350W per channel into 6 Ω at 0.7% THD, or call it a "700 W amplifier."
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