The XTi Series of Crown amplifiers are professional tools designed and built for portable PA applications. The series includes three models, which are identical except for output power: XTi 1000, 2000, and 4000. All are rugged and lightweight, and offer unmatched value in their class. XTi Series amplifiers feature an LCD screen with DSP speaker presets for crossover frequencies, EQ, limiting, delay, and a subharmonic synthesizer. Other features include a switch-mode universal power supply, useful function indicators, proportional-speed fan assisted cooling, XLR inputs, Speakon{R} and binding-post outputs, short-circuit protection and more. With their powerful, reliable performance, XTi Series amps easily handle 2-ohm loads and are capable of chest-thumping lows. Plus, your investment in an XTi Series amplifier is backed by Crown's Three-Year, No-Fault, Fully Transferable Warranty. Crown model XTi 2000 Power output (stereo mode): 475 watts RMS x 2 (8 ohms), 800 watts RMS x 2 (4 ohms), 1,000 watts RMS x 2 (2 ohms) Power output (bridge mono): 1,600 watts RMS x 1 (8 ohms), 2,000 watts RMS x 1 (4 ohms)