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This is an official McIntosh SCR 2 Speaker Control Relay.The McIntosh SCR2 Speaker Control Relay is a switching device to be used with the McIntosh C34V Audio/Video Control Center, or with the McIntosh C28, C29, C30, C32 and C33 Preamplifiers.The SCR 2 allows you to:1. Switch on and off 2 separate loudspeaker systems.2. Switch on and off 2 high-powered A/C receptacles (120V A/C 1800 watts).The SCR 2 is wired via a proprietory cable and contolled by the preamplifier's "MAIN" and "REMOTE" buttons. You may set up a 2nd loudspeaker and amplifier system in a separate room, or use 2 sets in one room!The chrome casing is pitted and a couple of the terminal screws are missing, but otherwise in good shape! This unit came from a listener who was the sole owner.I will be adding additional photos soon. Please contact me with any questions.
At US$500, this McIntosh C34V is a genuine bargain, sitting far below the 25th percentile of US$1,025 for comparable used units and dwarfing the median of US$1,550. Given that new listings for similar models recently asked US$2,500 and original pricing hit US$2,499 in the late 1980s, this asking price is an exceptional entry point into high-end vintage audio.
The C34V is a revered legacy unit from 1985–1992, prized for its built-in 20W per channel amplifier and five-band equalizer, delivering the refined McIntosh sound that enthusiasts still chase. Its rarity, combined with the original-list price history and the fact that it functions as both preamp and video switch, makes this a standout buying opportunity rather than a risky purchase. At US$500, it’s a clean, timely deal for a well-loved piece of American hi-fi history.
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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