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YOU ARE BIDDING ON A SANSUI AU-7500 INTEGRATED AMPLIFIER ( AMP ) FULLY SERVICED RECAPPEDEXCELLENT COSMETIC CONDITION LIGHTS UP NICELYEXCELLENT WORKING CONDITIONFULLY RE-CAPPED All electrolytic capacitors have been replaced with Elna and Nichicon Gold capacitors, DC offset and Bias have been adjusted to factory specs and all solder joints re-soldered, unit serviced to new conditionSHIPPING TO USA AND CANADA $65INTERNATIONAL BUYERS MUST EMAIL FOR SHIPPING COSTDescriptionFor over a quarter of a century, Sansui has been building Hi-Fi audio equipment, and nothing else. Our mission is very old and at once ever new to us: to bring the reproduced sound closer and closer to the original.The Sansui AU-7500 is one answer from us to this never-ending quest. It is a product of the cream of sophisticated modern audio-electronics know how, coupled with our long experience, and as such, we present it to you with our full confidence.The AU-7500 is a new breed of Sansui's AU series integrated amplifiers. It's tone quality has been polished and perfected through an unprecedented number of listening tests in different acoustic environments.We feel certain that you will like it, but you will find this out as soon as you play your first record through it.SpecificationsPower output: 32 watts per channel into 8Ω (stereo)Frequency response: 10Hz to 30kHzTotal harmonic distortion: 0.1%Damping factor: 40Input sensitivity: 2.5mV (MM), 100mV (DIN), 100mV (line)Signal to noise ratio: 75dB (MM), 80dB (line)Output: 100mV (line), 30mV (DIN), 0.8V (Pre out)Speaker load impedance: 4Ω to 16ΩSemiconductors: 38 x transistors, 15 x diodes, 1 x zener diodeDimensions: 140 x 440 x 322mmWeight: 12.7kg
At US$1,100, this is ambitious against your recent comps: it’s well above the US$875 75th percentile and nearly US$450 over the US$649 median, so it’s asking top-of-market money for this sample. With only 3 comparables, that doesn’t make it impossible, but it does mean the listing needs real extras to justify the premium.
The upside is that this is a respected vintage integrated amp, and buyers usually chase these for solid build quality, a full-bodied classic presentation, and straightforward two-channel use. If it’s truly clean, original, and freshly serviced, that helps, but at this price I’d want proof of condition, service history, and the usual age-sensitive checks before calling it a buy.
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.
