Maintenance has been completed, including the replacement of 20 capacitors and transistors! An improved model of the AU-D707F. Super FF and diamond differential circuits are used in the power amplifier section. It was released before the CD appeared, and the energetic sound quality, which makes you feel like Sansui, is attractive. I would recommend this model to all jazz and rock fans. Paint peeling can be seen on VOL. The exterior has a feeling of use such as dullness and small scratches. Serial 823020101 (Jun Tamai)
Maintenance information: 2025.12.5 maintained (main volume dismantling and cleaning treble, bus, balance volume exchange output relay, headphone relay replacement switch disassembly and polishing (tone, loudness, subsonic, muting, tape, tape 12 switching, input selector, reck-out) main amplifier transistors (16 pieces) capacitors (4 pieces) replacement power supply diodes, floating resistors (Replacement solder repair, pin jack polishing, interior and exterior inspection and cleaning)
Accessories: copy of instruction manual
Main specifications: 100W+100W PHONO2 system MM/MC mounted W460 x H160 x D404 mm 14.7 kg