Hydro Power Amplifier Install Kit - 4GAHigh quality wiring at it's best! This DS18 wiring kit comes with everything you need to install your new amplifier. OFC stands for oxygen free cooper which is the standard in wiring for the audio world. Stronger, more conductive, and corrosion resistant are the main benefits of our OFC kits. These kits include power, ground, and remote OFC wiring all encased in our ultra tough marine grade insulation. Also included are RCA's, fuse size label on wiring, and waterproof fuse holder.Features:4GA - Up to 1800 wattsOxygen free tin copper wiresMarine grade ATC Fuse holderIn the Box: Waterproof Fuse Holder17' of 4GA White Power Tin OFC Cable17' of 4GA Black Ground Tin OFC Cable17' of Red/Black RCA Tin OFC Cable with Metal Plugs17' of Blue Remote Tin OFC Cable1 x 80A Fuse (up to 960 watts)1 x 100A Fuse (up to 1200 watts)1 x 150A Fuse (up to 1800 watts)10 x Cable Ties2 x Ring Terminals4 x 10 AWG End Sleeves (Silver Plating)4 x 8 AWG End Sleeves (Silver Plating)3 x Allen Keys (2mm, 1.4mm and 1.3mm)Instruction Manuala^-Sold as Individual Piece