The disposal price has been reduced (member prices are not applicable). 2024/10/2 sales price 278,000 yen ※The bottom lid is missing. An improved amplifier for the masterpiece MB8A. The output transformer uses a special type with a cathode NF coil added to the OY36 type with origami, which is “the best in the world.” You can enjoy the power of push pulls and the warm sound of vacuum tubes. Rust and dullness due to aging are conspicuous (Daiki Goto)
Maintenance information: 2024.10.2 maintained (◎ common · 0.1 μF or other defective and deterioration replacement 3 x 2 · electrolytic capacitor 10 μF → film capacitor 1 μF replacement 1 x 2 · SP code ASSY production 1 x 2 · resistance 1/2 W deterioration exchange 1 x 2 · volume disassembly cleaning repair · RCA jack deterioration replacement 1 x 2 · BIAS readjusted · vacuum tube socket caulking repair ※ other works with AC 100V Checked (measured with rated output 94 W SP: 8 ohms) ※ bottom lid missing 1 x 2)
Accessories: copy of the brochure
Main specifications: continuous effective output x 85W load impedance 4Ω, 8Ω, 16Ω vacuum tubes KT88 x 2, 12BH7A x 1, 12AU7 x 1, 5AR4 x 2 W445 x H246 x D198 mm 17 kg/unit