Acoustic Research AR-04 Integrated Amplifier in used good condition. Item has been tested and is fully functional. Gold plated phono inputs, 7 total inputs, remote compatible (remote not included).
Specifications

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: 12\" x 17\" x 4\"

Weight: 17lb

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