Configurable as 5 or 3 channel amplifier4 x 200 watts + 1 x 500 watts @ 2 ohms4 x 100 watts + 1 x 300 watts @ 4 ohms400 watts @ 4 ohms bridgedAccuBASS® ProcessingMILCTM Maximum Input Level Control (Patent Pending)GTOTM Signal Sense3-way Independent Linkwitz-Riley Alignment crossoversSummable active speaker-level inputs (8 channels) for OEM integration6 preamp inputsPFM Subsonic FilterOptional ACR-1 assignable remote controlSolid One-Piece Aluminum Chassis specificationsinputsPreamp Inputs: 6 balancedPreamp Input Voltage Range: 500 mV – 6 VrmsSpeaker Level Inputs: 8Speaker Level Input Voltage Range: 3 V – 40 VrmsoutputsRated Continuous (RMS) Power at 14.4V:4 Ω – 100 W x 4 + 300 W x 12 Ω – 200 W x 4 + 500 W x 1Bridged 4 Ω – 400 WperformanceFrequency Response: 20 Hz – 22 kHzSignal to Noise: 102 dBa, Ref 200 W @ 2 OhmTHD+N: < 0.1%Minimum Power / Ground Wire Gauge: 3 AWG wireFuse Rating: 4 x 30 ACrossover: 3-way Linkwitz-Riley, Adjustable From 30 Hz – 5000 Hzweights & dimensionsDimensions: 12.0″W x 8.0″D x 2.1″HWeight: 7.2lbs. (3.3kg)in the box: LC-5.1300, Speaker Connectors, Fuses, Manual, Warranty