Crown XLI3500 Power Amplifier The flagship Crown Xli3500 Power Amplifier offers a huge amount of power in an affordable, rugged and reliable live sound amplifier. Built for musicians, DJs, and entertainers as well as houses of worship, discos, and pubs; the Xli3500 features 1350 Watts of power, RCA and XLR inputs, selectable input sensitivity of 0.755V or 1.4V, Speakon and binding post outputs, stereo/parallel/bridge-mono mode, power/fault/signal presence/clip indicators, forced-air cooling; and protection against shorts, no-load, on/off thumps and radio-frequency interference. Features: 1350 Watts per channel at 4 Ohms Stereo/parallel/bridge-mono mode User selectable input sensitivity - 0.775V and 1.4V Electronically balanced RCA and XLR inputs; binding post and Speakon outputs Efficient forced-air cooling prevents excessive thermal buildup Electronically balanced RCA and XLR inputs; binding post and Speakon outputs Two level controls, power switch, power LED, and six LEDs which indicate signal presence, clip and fault for each channel Protection against shorts, no-load, on/off thumps and radio-frequency interference With over six decades of experience designing and building rock-solid products, Crown is the standard in amplifier technology. So check out the affordable Crown XLI Series. They are a powerful argument for quality and value! The four models in the series are the XLi800, XLi1500, XLi2500 and XLi-3500. They are identical except for output power. Specifications: Channels: 2 Guaranteed Minimum Power: 4 ohm stereo (per channel): 1350 watts 8 ohm stereo (per channel): 1000 watts 8 ohm bridge mono: 2700 watts Sensitivity (full rated power at 8 ohms): 0.775V or 1.4V Signal to Noise Ratio (below rated power 20Hz to 20kHz, A-Weighted): > 100 dB Total Harmonic Distortion (THD) (20Hz - 20kHz): < 0.5% Inter Modulation Distortion (60Hz and 7kHz at 4:1 from full rated output to -40 dB): = / < 0.35% Frequency Response (at 1W, 20Hz - 20kHz): 0 dB, -1 dB Crosstalk (below rated power): at 1kHz: -75 dB at 20kHz: - 59 dB Damping Factor (from 10Hz to 400Hz, 8 ohms): > 200 AC Line Voltage and Frequency Configurations (± 10%): 120VAC 60Hz 220VAC 50/60Hz 230-240VAC 50/60Hz Dimensions (H x W x D): 3.5 x 19 x 14.4 inches (89 x 482 x 366mm) Weight: 43.0 lb (19.5 kg)