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McIntosh MA230

Stereo Integrated Amplifier (1963-66)

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McIntosh MA230

Specifications

Power output: 30 watts per channel into 8Ω (stereo)

Frequency response: 15Hz to 70kHz

Total harmonic distortion: 0.5%

Damping factor: 10

Input sensitivity: 1.5mV (MM), 250mV (line)

Signal to noise ratio: 60dB (MM), 75dB (line)

Speaker load impedance: 4Ω to 16Ω

Semiconductors: 8 x 2N2926, 4 x 11BQ101

Valve complement: 4 x 7591, 2 x 12AU7, 1 x 12AX7

Dimensions: 16 x 5-7/16 x 14-1/2 inches

Weight: 43lbs

Finish: anodized gold and black front panel

Year: 1963

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