J2

Measured at 120 V AC and an 8 ohm load:
Distortion @ 1 watt .025% @ 1 KHz,
Input Impedance 100 Kohm
Balanced input CMRR -60 dB @ 1 Khz
Gain 20 dB
Input Sensitivity 280 mV = 1 watt, 1.4 V = rated power
Damping Factor 20
Output power 8 ohms 30 watts @ 1% THD, 1KHz
Output Power 4 ohms 15 watts @ 1% THD, 1 KHz
Frequency response - 1 dB @ 4 Hz, 100 KHz
Noise 100 uV unweighted, 20-20 KHz
Power consumption 200 watts
Fuse 3AG slow blow type -
2.5 Amp for 120VAC
1.25 Amp for 240 VAC