Power Acoustik MA4-3000D Razor Marine Series 3,000-Watt-Max 4-Channel Class D Amp

• Class D amp;• Compact 4.75" chassis design for installation versatility;• Splash-resistant conformal-coated circuit boards;• MOSFET power supply with audiophile-grade IR(TM) transistors;• Military-grade SMT PCB maintains dynamic performance;• 2ohm stereo & 4ohm bridged full-range operation;• Direct short, thermal & overload circuits;• 200mV-6V low-level RCA inputs;• High-level input with auto turn on when senses signal ;• Variable 12dB high-pass & low-pass crossovers;• 10Hz-50Hz variable 12dB subsonic crossover protects subwoofers;• Dim: 1.63"H x 12.25"W x 4.75"D;• 4 channels;• 3,000W max ;• 285W RMS x 4 @ 4ohm ;• 375W RMS x 4 @ 2ohm ;• 750W RMS x 2 @ 4ohm bridged;