Refresh yourself with overhauls such as replacing vacuum tube sockets and capacitors! The warm, glossy sound quality is still excellent for stringed instruments. It has a soft, vivid sound not found in transistors, and is perfect for long hours of listening. There is a feeling of use, such as slight dirt and small scratches. Serial 800873 (Takasaki Atsushi)
Maintenance information: 2023.9.1 Maintained (vacuum tube socket, block capacitor, electrolytic capacitor, oil capacitor, SP and RCA terminals, semi-fixed VR, fuse holder replaced. Load tests (8Ω load 1kHz 25W+25W), input/output waveform confirmation, and sound output checks were performed. (Check operation by performing gain VOL and NFB switching SW disassembly and cleaning.)
Accessories: Manual copy
Main specifications: 50CA10 push-pull output 30W+30W W410 × H183 × H160 mm 13.8 kg