Maintained by the previous owner in 2023/4. A heavyweight power amplifier that is a sibling of the company's B-2301. A considerable amount of material was put in at the time, and it is a luxurious gem. The rugged design has an appealing bass that sits at the back, and goes well with jazz, rock, etc. The exterior has dullness and scratches. Serial 213030017 (Fujisawa Yukishi)
Maintenance information: 2023.4.3 maintained (2 speaker relays replaced, 10 semi-fixed resistors replaced, 22 electrolytic capacitors replaced, 4 SP terminals replaced, 1 polarizing plate replaced, 6 lamps replaced, main amplifier internal parts replaced, and circuit soldering work carried out. Power transistor heat dissipation grease repainting work was carried out. Attenuator disassembly contact polishing was carried out. Polarizing plate and SP terminal replacement. Comprehensive adjustments implemented.)
Accessories: No accessories
Main specifications: 200W+200W input level left and right independent step method S/N120dB dimensions W474xH215xD505mm weight 35 kg