Crown XLS 602 Stereo Amplifier, 600W Per Channel, at 4 Ohms 1200 Bridged 8 Ohm
4-ohm stereo: 2 x 600W. Sensitivity (volts RMS) for full rated power at 4 ohms: 1.260V. Damping Factor (8 ohm) 10 Hz to 400 Hz: >200. 2-ohm stereo: 2 x 840W. 8-ohm stereo: 2 x 370W. Frequency Response (at 1 watt) 20 Hz to 20 kHz: ±0.75 dB.