Rockville RDA0+4K 0+4 Gauge Dual Amplifier Installation Multiple-Amp Wire Kit Rockville RDA0+4K Dual Amp Kit One set of 17 translucent Blue twisted pair, double-shielded 100% of audiophile RCA cables 17 0 gauge high current - low impedance, translucent Red soft power cable Woven Nylon mesh on 0 (zero) gauge shielded power cable 3 0 gauge high current - low impedance, translucent silver soft ground cable