Car audio accessories are just as important as the subwoofers and amplifiers you hook up with them. These 0 gauge amplifier kits are high quality and will make your installation professional grade. A 0 awg gauge amplifier kit will provide everything you need to hook up an amplifier up to 1500 watts. Any 0 gauge amp kit will make a great addition to any high powered mono amplifier. All 1/0 gauge amp kits are kept in-stock and normally ship the same or next business day.