RADAR is a price search engine. We link to the original listing — we never sell direct. Transactions happen on the source site.
Up for sale is a vintage McIntosh MC-40 Mono Tube Power Amplifier in good working condition.The amplifier has been tested and is working properly. It sounds excellent, with the warm, rich, and musical character these classic McIntosh tube amplifiers are known for.Cosmetically, it shows normal signs of age and use, including some scratches and marks. There is also a small dent on the transformer cover. These cosmetic imperfections do not affect the performance or sound quality in any way.Please carefully review all photos for the exact cosmetic condition.This is a beautiful classic McIntosh tube amplifier and a great opportunity for a vintage audio enthusiast, collector, or anyone looking to build a high-quality mono or stereo tube system.Condition details:Tested and fully workingExcellent sound qualitySome scratches and cosmetic wear from ageSmall dent on the transformer coverCosmetic imperfections do not affect operation or soundSold exactly as shown in the photos
Generating expert take…
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.
