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Condition is unknown, so this sits as a fair-to-slightly-ambitious ask rather than a steal: at US$650 it’s above the US$600 median and the US$638 75th percentile of recent comps, but only by a little. That makes it reasonable if the unit is clean, original, and ready to go, though not the kind of pricing that leaves a lot of room for surprises.
The appeal here is the sound and the reputation: the M500t is a well-liked high-current stereo power amp that can bring real drive, grip, and scale to difficult speakers, which is why strong examples still move. If it’s been serviced, includes the right accessories, and has a tidy cosmetic history, it’s an easy listen-first candidate; if not, the age of the design means buyers should listen for channel imbalance, relay noise, hum, or heat-related issues before paying full ask.
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.
See all Carver listings on RADAR.
