Audio Research
First released in 1997
CA50
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If you make a purchase, Linephaze may receive an affiliate commission.Specifications
Power Output (16Ω/8Ω/4Ω/2Ω)- / 45W / 45W / -
amplification technologyVacuum Tube
typeStereo
speaker load impedance4Ω, 8Ω
Frequency Response2Hz–50kHz (-3dB)
Input ImpedanceUnalanced 100kΩ
Input Sensitivity0.3V RMS
Signal to Noise Ratio~85dB
Total Harmonic Distortion~2% at 45W
Damping Factor13
Dimensions (W x H x D)483 × 178 × 381 mm
Weight19.5 kg