10 Gauge Power Ground Cables - 100 ft., 10mm² Silver-Tinned Oxygen Free Copper Cable, Multi-Strand Construction, Ideal for High-Powered Systems w/ Durable Translucent Jacket - GSI GPC10B100 (BRONZE)

so what we have here is a way to show you the actual effect the wire has on your sound system a lot of folks wonder why should they buy the high quality kicker wire when there's so much cheaper stuff available well I'm going to show you what we've got is a kicker 400 point 1k x-series amplifier you'll see it actually produces well over 400 watts when wired properly up here we have the battery voltage we're using a car battery then we're going to show you the voltage at the amplifier after it passes through 12 feet of power wire so we have kicker power wire and then we have the cheeseball power wire and then finally amplifier power what you're going to see here is the actual RMS output that your amplifier is producing with two different sets of wire so I'm going to click the switch up to kicker so what you see here the battery voltage when the amplifier is powered up we've got about 12 a