The AudioControl EPIC Series 4000 Watt RMS Monoblock Amplifier delivers massive, heart-pounding bass in a thermally efficient design, all at an affordable price. This competition-grade, high-power amp perfectly pairs with The Epicenter Bass Restoration Processor (sold separately) and will enhance your bass experience to new unimaginable levels. This amplifier offers exceptional sound quality for the price and is the only AudioControl amplifier to include a bass knob for easy control. The Epicenter Link provides a direct connection for power, ground, and remote turn-on to The Epicenter bass restoration processor, streamlining the installation process and maintaining a clean wiring aesthetic. Two 0-gauge power wires and two 0-gauge ground wires are required for this amplifier to function. This amp is living the high-current lifestyle! Each 0-gauge power wire must have a 200-amp fuse installed within 12 "es of its connection to the battery. This amp likes its fuse like it likes its bass: close and reliable. Use only high-quality 0-gauge OFC (oxygen-free copper) wire for all power and ground connections. Keep your power clean and your bass mean! Do NOT mount the amplifier to subwoofer enclosures. These two like their personal space. If your vehicle has a start-stop system, disable it while the amp is in use. This amplifier doesn’t take breaks—it stays wide-awake and ready to deliver nonstop output.