Full maintenance completed including 2023/11 thermistor replacement and block capacitor replacement. Original MC275 A famous historical machine that intensely entertains music with its velvety luster and strong tone. Instead of resolution or wide range, the rich sound that makes you feel a sense of life is truly the Macintosh sound itself. There are exterior, small scratches appropriate to the model year, paint peeling on the transformer, etc., but the lettering is in good condition, and it is in a good category of individuals (Kobayashi Hitoshi)
Maintenance information: 2023.11.7 maintenance completed (each volume contact defect repair, thermistor deterioration replacement and 2 additions, 2 100/30 μF deterioration replacements, vacuum tube socket and RCA jack re-caulking repair*Other operation checked)
2013.11.1 maintained (1 vacuum tube 12AZ7BIAS defective replacement, 1 vacuum tube 12BH7BIAS defective replacement, electrolytic C12μF250V deterioration replacement, electrolytic C100μF16V deterioration replacement, selenium deterioration diode added, SP terminal deterioration replacement, bottom screw defect added/rubber foot damage replacement ※ OIL.C has all been replaced (made by BlackBeauty), and other capacitors and resistors checked)
Accessories: copy of instruction manual
Main specifications: 75W+75W (in stereo) 150W (in mono) vacuum tube 12BH7 x 2, 12AX7 x 1, KT88 x 4, 12AU7 x 2, 12AZ7 x 2 W311 x H203 x D438 mm 30.4 kg