2-Channel RCA High-to-Low Line Output Converter, Car Line Converter Output Adapter, for Car Amplifier, Black

Package Contents: 1 Hi-Lo Car Audio Converter, 1 Cable. High-Quality Materials: Made from high-quality materials, wear-resistant, rustproof, high-strength, anti-deformation, and durable. Easy to Use: Simply follow the instructions to connect the wires between the speakers and the amplifier. Easy to install and maintain; no modification, cutting, or drilling required; not easy to fall off. Subwoofer Conversion: The item has a high-to-low RCA function; it can also convert the high-voltage signal output from the amplifier or speaker to a low-voltage signal, improving sound quality. Adjustment Function: Provides level gain adjustment. Using the adjustment knob, it is convenient to adjust the bass without having to stop and manually adjust the amplifier.