Audio Research D-115

High Definition Stereo Power Amplifier (1983-94)

Power output: 100 watts per channel into 16 ohm (stereo) Frequency response: 20Hz to 20kHz Total harmonic distortion: 1% Damping factor: 17 Input sensitivity: 0.6V Signal to noise ratio: 90dB Speaker load impedance: 4 to 16 ohm Valve complement: 3 x 6922, 4 x 6FQ7, 1 x 12AT7, 9 x 6550, Dimensions: 480 x 180 x 420mm Weight: 31kg