NVX XKIT44 100% Copper 4 Gauge Car Amp Install Kit w/ 4-Chan RCA

NVX True 4 Gauge AWG 100% OFC Complete Amplifier Wiring Kit with 4-Channel RCA Cable - XKIT44

RECOIL RCI23 100% Oxygen Free Copper 3ft 2-Channel RCA Audio Cable, Twisted Pair with Noise Reduction

STINGER Audio MT-1000.5 1200 Watt RMS 5-Channel Car Audio Amplifier, Class D, Hexfet Mosfet, Crossover High-Pass/Low-Pass Filter, Subsonic Filter, Remote Subwoofer Bass Knob, Bass Boost Q