Power Acoustik VA41800D Vertigo Series 4 Channel Amplifier 1800W Max

4 X 100 WATTS RMS @ 4 OHMS4 X 160 WATTS RMS @ 2 OHMS2 X 320 WATTS RMS @ 4 OHMS BRIDGED1800 WATTS MAXFUSES: 2 X 35ACLASS A/B FULL RANGEHYBRID ALUMINUM ALLOY HEATSINKMOSFET POWER SUPPLY W/ AUDIOPHILE GRADE IRTM TRANSISTORSMILITARY GRADE SMT PCB MAINTAINS DYNAMIC PERFORMANCEDIRECT SHORT, THERMAL, & OVERLOAD CIRCUITS PROTECT AMPLIFIER200MV-6V LOW LEVEL/RCA INPUTBARRIER STRIP WIRE TERMINALSVARIABLE 12DB HIGH PASS AND LOW PASS CROSSOVERS12DB BASS BOOST INCREASES LOW OCTAVE HARMONICSHI/LOW LEVEL INPUTS4 GA. POWER & 8 GA. SPEAKER OUTPUTSDIMENSIONS: 8.75″W X 2″H X 11.75″L