The Boss Audio CPBK2 Digital Car Power Capacitor & Soundstorm AKS8 Amp Wiring Kit has everything you need to achieve a premium sound in your car.This audio capacitor has an equivalent series resistance of 0.00195 Ohms at 120 Hz and 25 degrees C. This capacitor has a low-level input voltage of 20 volts and a high input voltage of 24 volts. This is a remote terminal screw-in capacitor that measures 10.3x3x3 inches. The capacitor also includes audible warnings if set up incorrectly or if there is an issue such as reverse polarity, low battery voltage, or voltage overload.This 8 Gauge amplifier installation kit has everything you need to install your amplifier in your car. The amp kit features a 17-foot 8-gauge red power cable, competition high-quality fuse holder, 3 feet of 8-gauge black ground cable, 16 feet of 18-gauge blue turn-on wire, a 20-foot high-performance RCA interconnect, 20 feet of speaker wire, 20, 4-inch wire ties, 3, rubber grommets, a Number 10 ring terminal, a 5/16-inch ring terminal, and a 1/4-inch ring terminal.Get more performance with your car audio with the Boss Audio CPBK2 Digital Car Power Capacitor & Soundstorm AKS8 Amp Wiring Kit.