Authorized Crown Dealer! Features: Crown CDi2000 2-Channel, 800w 2,4,8-ohm 70V/140V Commercial Power Amplifier Amp Extremely versatile; rated for 2-, 4-, 8-ohm loads and 70V and 140V outputs. Switch-mode universal power supply. Intuitive front-panel LCD screen for quick, easy configuration. Onboard digital signal processing includes crossovers, EQ filters, delay, and output limiting. Up to 20 user defined DSP presets are available. Specifications: Channels: 2 Sensitivity (for full rated power at 8 ohms): 1.4V Rated Power Output (per channel @ 4 ohms): 800W Stereo Signal to Noise Ratio (below rated 1 kHz power at 8 ohms): 100 dB (A-weighted) THD: < 0.5% Damping Factor (20 Hz to 400 Hz): > 500 Frequency Response (at 1W, 20 Hz - 20 kHz): + 0 dB, -1 dB Crosstalk (below rated power) 20 Hz to 1 kHz: >70 dB Input Impedance (nominal): 20k ohms balanced, 10k ohms unbalanced Dimensions: 3.5" x 19" x 12.25" Weight: 22.0 lbs IEC Power Connector: 15A