Designed to meet the demands of modern car audio systems, this amplifier input reducer provides a seamless connection for your power amplifier. Its compact design and high conductivity materials allow optimal performance, while its easy-to-use features make installation a breeze. Upgrade your car's audio system with this and efficient input reducer. Features Voltage: 12-48V Hole: 0GA to 2x0GA - Color: Silver -Material:Aluminum alloy - Size: 4.50X4.50X1.80cm/1.77X1.77X0.71in -Consistent power supply: this amp input reducer provides continuous power to keep your car audio system running smoothly -Userfriendly amplifier connection: eases the process of connecting and installing amplifiers, boosting system versatility -Great audio output: the car stereo wiring connector delivers high fidelity audio output for an outstanding music experience -Optimized for car audio: specifically designed for car audio systems, allowing broad compatibility with various vehicles -Sturdy : made with robust materials to allow signal transmission and extended durability Package list: 1 audio terminal