Audio Research
First released in 2011
Reference 750
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If you make a purchase, Linephaze may receive an affiliate commission.Specifications
Power Output (16Ω/8Ω/4Ω/2Ω)750W / 750W / 750W / -
amplification technologyVacuum Tube
typeMono
speaker load impedance4,8,16Ω
Frequency Response1Hz–200kHz (-3dB)
Input ImpedanceBalanced: 200kΩ
Input Sensitivity4.6V
Signal to Noise Ratio~110dB
Total Harmonic Distortion~0.5%@750W
Damping Factor17
Dimensions (W x H x D)343×584×528
Weight77.2 kg