Maintained! It is a famous machine with a velvet transformer, and you can enjoy rich sound with stable operation. The fresh, glossy sound in the mid to high range has a different appeal from the MC275. There is a feeling of use, such as appearance, dullness, small scratches, abrasions, etc., but it can be said that it is in relatively good condition (Kobayashi Hitoshi)
Maintenance information: 2023.9.16 maintenance (vacuum tube 12AX7, 12AU7, 6L6, bottom leg replacement. Replaced with MONO volume as a countermeasure to improve TWIN volume gang errors. Vacuum tube socket and RCA jack re-caulking repair. Operation has been checked (measured at 38 to 55 W SP: 8 Ω with rated output AC 100 to 117 V). 2018.2.8 maintained (VT6L6GC replacement, 2 BLOCK.C250μF replacements, 2 BLOCK.C100/30μF exchanges, EL.C12 μF replacement, diode addition, 2 R2W replacements, VT socket ORG replacement, RCA jack and VT socket caulking repair. (*Other operations have been checked)
Accessories: none
Main specifications: 40W+40W 6L6GCPP vacuum tube 6L6GC x 4, 12AX7 x 3, 12 AU7 x 2, 12 BH7 x 2, 12 BH7 x 2, frequency characteristics 16 to 40,000 Hz, W400 x D265 x H195 mm, approx. 25 kg