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Acoustic Research A-04

Integrated Amplifier

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Acoustic Research A-04


Power output: 40 watts per channel into 8Ω (stereo)

Frequency response: 20Hz to 20kHz

Total harmonic distortion: 0.03%

Damping factor: 120

Input sensitivity: 0.2mV (MC), 2.5mV (MM), 150mV (line)

Signal to noise ratio: 70dB (MC), 80dB (MM), 90dB (line)

Dimensions: 430 x 88 x 356mm

Weight: 7.6kg



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