The internal parts have been thoroughly reviewed and maintenance has been carried out! The main part of the SQ38F is an independent power amplifier, the famous machine MQ60. The natural, gentle sound quality with a high sense of transparency is attractive. You can enjoy classical music and vocals in a natural and relaxed manner. The deep sound quality that cannot be expressed with the latest vacuum tube amplifiers is exceptional. The exterior has stains, corrosion, paint peeling, etc. Serial 40305391 (Yonejima Satoshi)
Maintenance information: 2022.8.19 Maintained (vacuum tube sockets, block capacitors, electrolytic capacitors, oil capacitors, SP and RCA terminals, semi-fixed VR replacement. Load test (8Ω load 1kHz 30W+30W), input/output waveform confirmation, sound output check)
Accessories: There are no accessories
Main specifications: output 30W+30W dimensions W410 x H160 x D205 mm weight 13.8 kg