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This McIntosh MC2505 is one of the nicer examples of this model we've had through the shop. It has all the hallmarks of a McIntosh amp: backlit glass panel, blue meters, Panloc with walnut cabinet. It looks and sounds great, warm bass with not too harsh treble. This particular unit got a checkup from the McIntosh techs in 1981, who gave it a Performance Certified badge. Overall we rated this at Very Good, just very minor signs of wear with bubbling and a nick or two (pix).About this model: The McIntosh MC2505 is a classic 50-watt per channel solid-state stereo power amplifier produced from 1967 to 1977, notable for being McIntosh's first successful foray into the solid-state market, offering the coveted "tube-like" sound with autoformers for flexible impedance matching. Its key specifications include a 50W/ch power output into 4, 8, or 16 ohms, a 20Hz-20kHz frequency response, and 0.25% total harmonic distortion. Service History: No service records were included from the prior owner. Here at the shop we did routine testing, cleaning and inspection and found it to be in great playing shape.Cosmetic Condition: Overall we rated this at Very Good, the panel has a bit of bubbling surrounding the headphone jack (shown), a small nick on the metal part of the faceplate (shown, with dime for scale) and some light scuffing on the walnut chassis (more pix) but, as the pictures show, it's otherwise in good cosmetic shape.In the Milwaukee Area? Stop in our shop to inspect/demoSee our feedback and thank you for considering. All the McIntosh gear we sell is packaged with extreme care for safe arrival in the condition advertised and backed up by our 14 day full refund policy in the event you are not happy for any reason.
New, the MC 2505 originally sold for US$549; at US$2,000, this listing is a strong deal against recent used asks: below the US$2,250 median and comfortably above the US$1,550 25th percentile, but still within a sensible market range. Comparable serviced examples around US$2,299 reinforce that the price is attractive rather than suspiciously low.
This is a classic 1967–1977 McIntosh solid-state amplifier, delivering 50 watts per channel through its 4-, 8-, and 16-ohm autoformer taps, with the illuminated glass, blue meters, and typically robust, easy-to-live-with presentation that make these enduring favorites. The unknown condition is the one meaningful qualifier: confirm both channels, meter operation, correct output taps, quiet performance, and ideally recent service. If it tests properly and the cosmetics are sound, US$2,000 is a worthwhile buying opportunity.
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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