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This is a fair ask, maybe a touch light if it’s truly clean and working. The B-3000 is a legitimate late-’80s Sansui power amp, rated at 120 WPC with very good bandwidth and low distortion, and comparable sold examples show it can land much higher when documented or paired with the matching preamp, so US$200 is solidly in the buyer-friendly zone for an unknown-condition unit.
What makes it worth chasing is the straightforward, muscular Sansui sound and the fact that these amps are respected for driving real speakers with ease. If it powers up quietly, has original cosmetics, and the outputs/relays are healthy, this is a nice entry into classic Sansui separates; just make sure the seller can confirm it passes audio on both channels, because a dead-fan or no-sound fault would change the value quickly.
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.
