1. Seamless Integration: The low level converter adapter effortlessly bridges the gap between your classic car audio sources like cassette players, CD/VCD/DVD players, and modern amplification systems by converting high frequency speaker outputs to low frequency (RCA) outputs, enabling easy connection to car power amplifiers or subwoofers. 2. True Sound Quality: This RCA converter ensures true channel separation and converts high frequency outputs to low frequency outputs with adjustable input sensitivity, preserving the quality of your music and enhancing your listening experience. 3. Versatile Compatibility: The car radio cable low level converter adapter is designed for versatility, making it an ideal solution for connecting amplifiers to car radios without low frequency (RCA) output, ensuring you can upgrade your standard car audio system effortlessly. 4. Easy Installation: With the car audio RCA converter, upgrading your car's sound system becomes a hassle-free process. Its straightforward design allows for easy installation through speaker outputs, enabling a direct link between your car radio and amplifier for improved sound quality. 5. Enhanced Audio Experience: Transform your vehicle's audio system with the car speaker audio converter, allowing for a significant enhancement in sound quality. By facilitating the connection of your car radio to an amplifier, it paves the way for an upgraded audio system in your car, ensuring a richer and more immersive listening experience. Specification: Similar to: high frequency to low frequency converter Voltage: 12-24V Maximum input power: 40W Applicable models: Universal Wiring method: The yellow line is connected to the left horn- The gray line is connected to the left speaker + The blue line is connected to the right speaker + Brown wire connect