Check the listing for details. Monster Cable 300 Advanced Performance Amp Power Kit 500 watts - 80 Amp 4 Gauge. Condition: New. Listed at 59.99 USD. Monster Cable 300 Advanced Performance Amp Power Kit 500 watts - 80 Amp 4 Gauge Monster Cable 300 Advanced Performance Amp Power Kit 500 watts - 80 Amp 4 Gauge is a high performance amplifier power kit. This all in one kit includes everything you need for advanced performance amplifier power connections. Advanced Performance Amplifier Power Kit Connects 1 Amplifier 500 Watt All in One Kit Includes Everything You Need for 1 Amplifier Power Connection 4 Gauge Monster PowerFlex Power Cable - 22 Ft 4 Gauge PowerFlex Ground Cable - 4 Ft 18 Gauge Monster Remote Turn On Cable - 16 Ft 4 Monster 24K Gold Contact Mini Spades 2 Crimpable Monster 24K Contact 4 Gauge Ring Terminals (3/8") Monster In-Line AGU Fuse Holder w/ 80 Amp AGU Fuse 4 Gauge Grommet, Heat Shrink, and 12 Cable Ties Also Included 128104-RETAIL Powered by SixBit's eCommerce Solution