Check the listing for details. XLS 2002 Power Amplifier. Condition: Open box. Listed at 538.87 USD. Like its predecessor, the new XLS 2002 is ultra-efficient with Crown’s patented DriveCore technology and can drive 2100W at 4Ω 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.Features:Class D amp with Crown's ultra-efficient DriveCore technology weighs 10.8 lbs.STEREO POWER - 650 Watts @ 4 Ohms; 375 Watts @ 8 Ohms MONO POWER - 2,100 Watts @ 4 Ohms; 1,300 Watts @ 8 OhmsHigher 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 venuesSelectable input sensitivity; 1.4Vrms and .775Vrms options so that amp.