Input impedance 470 kOhms
Output impedance < 200 Ohms
T.H.D. < 0.005% 10Hz-100KHz
Frequency response +/- 0.2dB 10Hz-100KHz
Crosstalk better than -85dB 20Hz-20KHz
S/N ratio better than -98dB Unweighted
better than -112dB 'A' Weighted
Power requirement 12V AC 500mA (via mains adaptor supplied)
Valve type 2 x ECC88 (6922)
Dimensions (mm) 110 x 110 x 220 (W x H x D)
width and height include feet