AB International 680
Stereo Power Amplifier
Power output: 300 watts per channel into 8Ω (stereo), 800W into 8Ω (mono)
Frequency response: 20Hz to 20kHz
Total harmonic distortion: 0.1%
Damping factor: 500
Input sensitivity: 1V
Signal to noise ratio: 101dB
Dimensions: 3-1/2 x 19 x 15 inches
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