Cadence 4G150MP-B 5' Foot 8 Gauge Blue OFC Marine/Boat Amplifier Power/Ground Cable Guaranteed to Make Your Amplifier Run Cooler and Sound BetterCUT FROM 250' SPOOL Blue Cadence 8G250MP-B Power Cable Gauge: 8 Gauge Wire Length: 5ft Cadence Cool Cable Technology Special Winding Configuration Reduces Unwanted Noises and Maximizes Current Transfer