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MC275U.S.A

Manufacture:McIntosh
Price: JPY 816,364 Sold Out
25-47699-19841-00
U.S.A
Shop: Osu shop
Arrival: 2025-11-21 19:57:16
Maintenance has been completed, such as replacing 7 capacitors and 2 resistors. The original MC275 is the pinnacle of Macintosh tube amplifiers. A powerful sound with a velvety luster and full of vitality. Please enjoy the rich Macintosh sound. There is a chip on the back socket (Daiki Goto) Maintenance information: 2025.11.21 maintained (· input ground reinforcement treatment · main volume contact failure repair · block capacitor 100/30 μF deterioration replacement 4 pieces · 20 μF other deterioration replacement · bridge diodes → 4 replacement with normal diodes · resistor 2W, 1W 1/2W domestic → 10 replacement with USA-made ones · vacuum tube socket and RCA jack caulking repair. *Other operation checks have been performed (measured at 72 to 91 W SP: 8 Ω with rated output AC 100 to 117 V) Accessories: manual Main specifications: 75W+75W (in stereo) 150W (in mono) vacuum tube/12AX7 x 2, 12AX7 x 1, KT88 x 4, 12AU7 x 2, 12AT7 x 2 frequency band 16 Hz to 60 kHz input sensitivity 0.5 V input impedance 250 kΩ dimensions W311 x H203 x D438 mm weight 30.4 kg
　　
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