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New, this amplifier originally sold for about US$500, so US$350 today is a fair asking price rather than a bargain. It sits almost exactly on the US$349 median from 285 comparable listings, well above the US$240 25th percentile but below the US$500 75th percentile. At that level, condition and service history should determine whether it is genuinely attractive.
The M-0.5t remains a capable vintage power amp: its 140 watts per channel into 8 ohms provides plenty of headroom, and the Silver Seven-inspired design is known for a lively, powerful presentation. It can be a very satisfying way to drive demanding speakers without spending heavily. Since this is a circa-1988 unit, confirmed testing, quiet operation, working indicators, and especially evidence of recent recap or other service would make US$350 easier to justify; without that information, a modest negotiation is reasonable.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Founded in 1979 in the United States by audio innovator Bob Carver, a physicist and engineer from the Pacific Northwest, the Carver brand emerged from his earlier work at Phase Linear, where he designed groundbreaking amplifiers like the 1972 Phase Linear 700—the most powerful consumer amp of its era. Carver Corporation quickly built on this foundation, delivering hand-crafted amplifiers that combined cutting-edge technology with immense power at accessible prices, revolutionizing high-fidelity sound for everyday enthusiasts.
Carver specialized in power amplifiers, preamplifiers, and integrated systems, earning acclaim for magnetic field amplification and other proprietary designs that prioritized performance over luxury pricing. The brand expanded into professional audio with Carver Professional in 1984 and home cinema via Sunfire in 1994, while maintaining a core focus on robust, high-output electronics rather than speakers, turntables, DACs, headphones, or cables.
Positioned as a populist force in the hi-fi market, Carver brought audiophile-grade power to the middle class, rivaling elite brands at a fraction of the cost and fostering a loyal following among vintage collectors today. Though corporate shifts and the 2024 closure of Bob Carver Corp marked challenges, its legacy endures as mid-tier innovation that democratized excellence, now overseen by Carver Holdings Group.
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