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US$9,500 is an ambitious ask: it sits above the comparable-listing median of US$8,150 and clears the 75th percentile of US$9,024. It is not wildly out of line for a desirable MC501, but the premium needs to be justified by exceptional cosmetic condition, recent service, original packaging, or unusually complete accessories.
The appeal is obvious: this is a serious 500-watt monoblock, stable into 2-, 4-, or 8-ohm loads, with McIntosh’s autoformer, Power Guard, and Sentry Monitor protection. It delivers effortless authority and sensible speaker-matching flexibility, making it a particularly strong partner for demanding or inefficient speakers. At this price, insist on a clean inspection, quiet meter operation, matching serial information where relevant, and service records; otherwise, negotiating toward the US$8,000–US$8,500 range would make the proposition considerably stronger.
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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