Operation confirmed.
Very good condition.
1.5 watts RMS x 4 watts at 150-2 ohms
1 watt RMSx3 watts at 300 to 3 ohms
Variable high-pass and low-pass filters (50-5000 Hz, 12 or 24 dB / octave)
Frequency response: 5 Hz to 30 kHz (+0-1 dB)
S/N ratio: 108.5 dB or better
Input sensitivity: 200 mV to 2 V, 800 mV to 8 V