CERWIN VEGA XED6004 600W Max 4-Channel Class D Amplifier ( New Arrival ) Specifications: 600W MAX Power 4 Channel Amplifier 120W x 4 @ 2Ω RMS 80W X 4 @ 4Ω RMS 220W x 2 Bridged Crossover: 35Hz250Hz (LP/HP) Frequency Response: 10Hz30KHz Dimensions: 7.1” x 4.7” x 1.8” (180.34mm x 119.38mm x 45.72mm) Features: Latest High-Efficiency Class D Topology Compact Size with Ambient backlit logo RCA “Pass Thru” output for easy system expansion Fully Variable Crossovers (12dB per octave) Handles HI and LO level input to 12V 2 Ω Stable Stereo and 4Ω Mono (CH3/4) for 3 Ch mode Proprietary Vega Bass Boost EQ Up To 12dB