RADAR is a price search engine. We link to the original listing — we never sell direct. Transactions happen on the source site.
top quality Sansui vintage amplifier from the 80’s, fantastic sound. In good working condition with a few normal signs of use for the age, the shipping ocsts eem a bit high but the amp is very well build and weights 14 kilo, including the packaking box it is almost 20 kilos,,,
Timing is favorable here: this is a late-1970s/early-1980s integrated amp, so the big question is service history rather than age alone. At US$829, it lands just under the US$843 25th percentile and below the US$858 median from your recent comps, so this reads as a good buy rather than an aggressive ask.
What makes it worth a look is the AU-D9’s reputation as one of Sansui’s cleaner, more muscular vintage integrateds, with the kind of build and phono-stage appeal that still draws hobbyists. If it’s cosmetically honest and electrically stable, the upside is solid; at this price, a well-kept example is attractive. I’d mainly want confirmation on any recent servicing, since vintage Sansui gear can be excellent but rewards documented upkeep.
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.
