STINGERAudio MT-4000.1 Monoblock 4000 Watt High-Power Competition Car Audio Subwoofer Amplifier w/Remote Control Bass Knob, Class D, Hexfet Mosfet, Subsonic Filter, Low-Pass Filter, Bass Boost Q

STINGER Audio MT-4000.1 Monoblock 4000 Watt RMS High-Power Competition Car Audio Subwoofer Amplifier w/Remote Control Bass Knob, Class D, Hexfet Mosfet, Subsonic Filter, Low-Pass Filter, Bass Boost Q

Skar Audio 4 Gauge OFC Complete Amplifier Installation Wiring Kit, SKAR4ANL-OFC

Kicker 46KISLOC2 K-Series Stereo Line-Output Converter w/Remote Turn-On Output