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Audio Research D-115

High Definition Stereo Power Amplifier (1983-84)

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Audio Research D-115


Power output: 100 watts per channel into 16Ω (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: 4Ω to 16Ω

Valve complement: 3 x 6922, 4 x 6FQ7, 1 x 12AT7, 9 x 6550,

Dimensions: 480 x 180 x 420mm

Weight: 31kg

Year: 1984

Price: USD $2,995 (1994)


mkII schematics (low res)  English - karodimitrov

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