V4001plus Professional Power Amplifier Output Power: • 2 ohms, 1 khz 1% THD 1530W RMS per channel • 4 ohms, 1 khz 1% THD 1090W RMS per channel • 8 ohms, 1 khz 1% THD 660W RMS per channel • (Bridged Mode, mono) • 4 ohms, 1 khz 1% THD 3000W RMS per channel • 8 ohms, 1 khz 1% THD 2170W RMS per channel Total Harmonic Distortion (THD): • Less than 0.1% (20Hz-20kHz, @ 4 Ohms) Input Sensitivity & Impedance: • 1.0v rms (0 dBv) (@ 8 Ohms) Dimensions & Weight: • Height : 3.5” (88cm) • Width: 19” (48.3cm) • Depth: 15.9” (40.5cm) • Weight: 31 lbs (14 kg) Frequency Response: • ±.5dB, 1W RMS 8 ohms (10Hz - 40 kHz) • ±3dB, 1W RMS 8 ohms (20Hz - 20 kHz) Hum & Noise: • 100 dB, unweighted (@ 8 Ohms) Signal to Noise Ratio: • 100 dB , unweighted (@ 4 ohms full power) “A” Weighted Slew Rate: • 25v/usec Damping Factor: • 400 (@ 8 Ohms) Protection Circuit: • DC output protection, Overload protection • Short circuit protection, On & Off protection Special Features: • Sub Woofer Crossover • Contractor Smart™ Feature (Switch on rear panel to disable front volume controls) Power Consumption: • 10A @ 120V AC (@ 8 Ohms) Turn-On Thump Protection: • Yes Cooling System: • Dual 2 speed fans & heatsink