CRATE TESTATA PER BASSO BT 220 H Output Power Rating: 220 watts RMS @ 2% THD, 4 ohms, 120 VAC Gain: Distortion Clean CD Inputs 103dB 61dB 33dB Tone Range: Low 20dB @ 50Hz Lo Mid 24dB @ 150Hz Hi Mid 18dB @ 1kHz High 32dB @ 10kHz Input Impedance: 220k ohms (-15dB switch out), 75k ohms (-15dB switch in) Maximum Signal Accepted: 15 volts peak to peak Balanced Line Out Jack: 2 volts peak-to-peak @ full rated power w/600 ohm load Signal to Noise: 75dB typical Power Requirements: 120VAC, 60Hz, 250VA; 110/115VAC, 50/60Hz, 250VA; 230VAC, 50/60Hz, 250VA Size and Weight: 24-1/2” H x 24-1/2” W x 16-1/2” D, 87 lbs