Audio Research Reference 250
Monaural Power Amplifier
Power output: 250W (mono)
Frequency response: 1Hz to 110kHz
Total harmonic distortion: 0.5%
Damping factor: 10
Gain: 25.5 dB
Input sensitivity: 2.4V
Signal to noise ratio: 110dB
Speaker load impedance: 4Ω to 16Ω
Valve complement: 8 x KT120, 2 x 6H30, 1 x 6550C
Dimensions: 483 x 222 x 495mm
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