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Vintage McIntosh MC240 stereo tube power amplifier (40 watts per channel) in very good condition. Light wear throughout and a small dent on the corner of one transformer. The chrome and McIntosh stenciling/lettering is very clear and crisp — please see the photos. This amp has been freshly serviced: brand new tubes installed and the capacitors professionally replaced, so it is ready to plug in and enjoy. A clean, serviced example of the classic MC240.
Are you looking for a genuine bargain on a classic, or merely a clean example at market price? At US$3,495, this MC240 sits just below the database’s 25th-percentile comparable of US$3,476—effectively at the low end of the recent US$3,476–US$3,791 range and below the US$3,600 median. That makes it a strong deal, assuming it is complete and functioning properly.
The appeal is substantial: the MC240 delivers 40 watts per channel, can operate as an 80-watt mono amplifier, and is prized for its spacious presentation, natural tone, and excellent timbral realism. It is also a flexible classic, with 4-, 8-, and 16-ohm outputs. Because these amplifiers are decades old, confirmation of competent service, healthy transformers, quiet operation, and good output tubes matters—but at this price, a properly working example is a buying opportunity rather than an overreach.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
McIntosh Laboratory, founded in 1949 in the United States by Frank H. McIntosh and Gordon Gow, embodies a storied heritage of American audio innovation. Originally based in Silver Spring, Maryland, before relocating to Binghamton, New York, where products are still handcrafted today, the brand emerged from a commitment to superior sound reproduction. From powering President Lyndon Johnson's inauguration to the Grateful Dead's Wall of Sound at Woodstock, McIntosh has shaped pivotal moments in music history and pop culture, earning its place as a cultural icon.
The company specializes in a comprehensive lineup of high-fidelity components, including renowned amplifiers—particularly its revered tube models for their warm, enveloping sound—along with solid-state power amps, stereo tuners, loudspeakers, turntables, music streamers, processors, and digital-to-analog converters. This breadth supports both two-channel stereo systems and multi-channel home theaters, delivering immersive experiences in music and film. Iconic blue watt meters on their gear have become globally recognized symbols of precision and power.
Positioned firmly in the high-end market, McIntosh commands respect among discerning audiophiles for its uncompromising quality, luxurious build, and timeless design. Far from mid-tier or niche boutique, it stands as a premium benchmark, favored by legendary musicians and producers across decades, blending vintage allure with modern performance for those who demand the ultimate in sonic fidelity.
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