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US$279 looks fair to good for a Sansui B-77, and if this one is clean and working properly it’s not a stretch at all. Comparable sale references show the model in the low-to-mid US$300s territory, with one set sale landing around US$326 and another around US$341 equivalent, while a higher-ticket retail listing sits well above that; so this ask is slightly on the friendly side rather than cheap.
This is a respected early-’80s Sansui amp: 60 watts per channel, solid build, and the kind of smooth, substantial presentation people like these for. At this price, the upside is in originality and condition—clean cosmetics, unmolested internals, and proof it’s been serviced are real pluses. If it powers up quietly and both channels are healthy, this is a worthwhile grab; if it’s fully unknown, I’d still want to budget for basic service on a vintage amp of this age.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Sansui, a pioneering Japanese audio brand, traces its origins to 1947 when it was founded in Tokyo by brothers Sakurai and Shunichi Yamamoto. Emerging from post-war Japan, the company quickly established itself as an innovator in consumer electronics, leveraging precision engineering to craft components that rivaled Western counterparts. Its heritage is rooted in the golden era of hi-fi, where Sansui's commitment to sonic purity helped define Japan's rise as a global audio powerhouse.
The brand excelled in a broad spectrum of hi-fi categories, with particular renown for its integrated amplifiers, receivers, and tuners that delivered warm, dynamic sound. Sansui also produced acclaimed speakers, turntables, cassette decks, and later digital converters, emphasizing robust build quality and innovative features like direct-coupled circuitry for low distortion. These products catered to audiophiles seeking balanced performance across analog and early digital domains.
Today, Sansui holds a cherished position in the vintage collector market, revered for its mid-to-high-end gear from the 1970s and 1980s—icons like the AU-series amps remain sought after for their musicality and reliability. While no longer a frontline manufacturer, its legacy endures among discerning buyers restoring classics or hunting timeless performers, blending nostalgia with enduring value.
See all Sansui listings on RADAR.
