Main volume has been dismantled and cleaned and maintained! The first α907 model. The alpha series has the highest overwhelming power and amount of information in the series, yet enhances the texture of the mid to high range. Due to Sansui's unique α-X balance circuit, it is an attractive car with a high sense of signal and a clear outline. There are some scratches, threads, and paint peeling on the exterior. Serial 617023934 (Fujisawa Yukishi)
Maintenance information: 2025.12.19 Maintained (main volume dismantled and cleaned. Switch disassembly and polishing (tone, turnover, loudness, subsonic, processor, muting, source direct, power amplifier direct, reck-out, MM/MC switching). Replace output relays and headphone relays. Main amplifier section adjustment volume replacement. Replace 6 power supply transistors. Solder repair. Pin jack polishing Other volume cleaning, interior and exterior inspection cleaning, bias, DC adjustment, operation confirmation)
Accessories: No accessories
Main specifications: effective output 190W+190W (6Ω) 180W+180W (8Ω) damping factor 100 (6Ω) W448 × H160 × D441 mm 28.0 kg