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McIntosh’s MC402 is a respected big-power stereo amp, and the asking price is US$9, which is far below the recent used market anchor of a US$4,500 median and even under the US$2,255 25th percentile. That makes this look like an absolute bargain on paper, assuming the price is not missing a digit or hiding a major issue.
The appeal is straightforward: it’s a high-current, authoritative amplifier with the kind of grip, scale, and ease that suits demanding speakers and long-term ownership. If the unit is clean, complete, and functioning properly, that tiny ask leaves enormous upside versus normal resale levels, so a buyer should move quickly and verify the essentials—power-up, channels balanced, no hum, and no protection faults—before it disappears.
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.
See all McIntosh listings on RADAR.
