It's been a while since I've had a classic amplifier in my system, and McIntosh Laboratory's MC275 is as classic as they come. Introduced in 1961 as the "powerhouse" of that era's newfangled stereo tube amps (two 75W amplifiers in one chassis!), the MC275 retained its position as the amplifier to ownchallenged only, perhaps, by Marantz and a few othersuntil 1970, when it fell prey to the widespread wisdom that transistors were king and tubes were dead, and the model was discontinued.
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