This is a powerful machine that has undergone maintenance on various parts, such as capacitor replacement, solder repairs, etc., and makes you feel the sound pressure unimaginable from its small expression. It is a compact all-silicon transistor power amplifier developed in pursuit of sound transparency. You can see a feeling of use, such as appearance, dullness, and abrasions. Serial 1191110629 (Yonejima Satoshi)
Maintenance information: 2026.1.21 maintenance completed (① LR volume replacement ② power amplifier transistor and capacitor replacement ③ switch cleaning, interior and exterior inspection cleaning, pin jack polishing, operation confirmation)
Accessories: No accessories
Main specifications: effective output 25W+25W (4Ω) 20W+20W (8Ω) power band with (IHF) 20Hz-40000Hz (8Ω) input impedance 50kΩ or more load impedance 4Ω to 16Ω damping factor 46 (8Ω) power consumption 100V dimensions W152 x H111 x D264 mm weight 4.2 kg