With a Soundstream installation kit, audio DIYers can set up a new amplifier using hardware specifically made for their equipment. Each kit contains power and ground wires, split speaker wires, fuses and RCA interconnects plus all the necessary hardware and accessories. Several different AWG wire gauge and fuse options are available based on the amplifier power and how long the wiring run is. Have questions? Call OnlineCarStereo.com Monday-Friday to speak with an audio system expert who can help with your installation.