Crown XLS2002 Two Channel 650W @ 4? Power Stereo Amplifier DriveCore Series Meet the new XLS DriveCore? 2 Series The next generation of XLS got a makeover with a sleek new look, a LCD display that is three times larger, and more DSP with higher capabilities. Like its predecessor, the new XLS is ultra-efficient with Crown?s patented DriveCore technology and can drive 2400W at 4? bridged with tons of headroom guaranteeing a clean, undistorted signal straight to your speakers. The XLS DriveCore 2 assures that you will be heard as you deliver a powerful, pure sound experience for any venue. Specifications Sensitivity 1.4Vrms Frequency Response +0dB, -1dB Signal to Noise 103dB (at .775Vrms, 6dB lower) Intermodulation Distortion 0.3% Damping Factor 200 THD 0.5% Crosstalk At 1kHz: 85dB, At 20kHz: 55dB Dimensions 19" (48.3 cm) x 3.5" (8.9 cm) x 10.7" (21.2 cm) Weight 10.8 lbs (4.9 kgs) Features Class D amp with Crown's ultra-efficient DriveCore technology weighs less than 11 lb Higher DSP capabilities: More control; has band pass filter per channel Increased lighting functionality; turn off all LED indicators except clip and thermal to reduce distraction in dark venues Selectable input sensitivity; 1.4Vrms and .775Vrms options so that amp can be driven at full power Set sleep mode after specified time without having to press a button Security setting disables menu buttons; menu locked/unlocked by entering combination System reset allows factory settings to be restored Remote power trigger Peakx? Limiters provide maximum output while protecting your speakers XLR, 1/4", RCA inputs provide flexibility Integrated PureBand? Crossover System for better performance and control Efficient forced-air fans prevent excessive thermal buildup