Audio Research
First released in 1969
Dual 50
By clicking a retailer link you consent to third-party cookies that track your onward journey.
If you make a purchase, Linephaze may receive an affiliate commission.Specifications
Power Output (16Ω/8Ω/4Ω/2Ω)40W / 40W / 40W / -
amplification technologyVacuum Tube
typeStereo
speaker load impedance4,8,16Ω
Frequency Response25Hz-20kHz (-1dB)
Input Impedance500kΩ
Input Sensitivity1.15V RMS
Signal to Noise Ratio90dB
Total Harmonic Distortion0.01
Dimensions (W x H x D)406×190×235
Weight17.2 kg