Mcintosh MC 275 Tube Power Amplifier

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MC 275
Home Amplifier


McIntosh MC275 power amp for sale. Early 1963.
Payment via bank transfer only.

McIntosh MC275 power amp for sale. Early 1963.

75w/ch stereo, 150w mono.
Response 16-40kHz (+0 -0.1dB).
Distortion 0.5%.
Noise & hum -90dB.
Output impedance 4, 8, 16, 67 and 600 ohms. 600 ohm center tap internally grounded. (2, 4, 8, 16 and 32 ohms in mono).
Output voltages 25V (isolated), 70.7V (one side grounded) and 230V (center tap grounded). Internal impedance less than 10% of rated impedance.
Input impedance 250k.
Input sensitivity: 0.5V (in mono or twin amp). 2.0V in stereo.

4-KT88/6550 output, 12AX7, 2-12AU7, 2-12AZ7, 2-12BH7. Solid state rectifier bridge.