EKYLIN Car Stereo Audio Speak Signal Hi-Low Converter for Auto Amp Subwoofer Amplifier CD Player High to Low Adapter

Product Name: Car Auto Hi/Low Audio Filter High to Low Radio Noise Isolator for Car RV Stereos Radio AmplifierHi Low Converter, Works for all Massive Audio Amplifiers (and most other brandsTakes any speaker level stereo signal from any source (head unitand converts it to a perfect dual 4. 5 Volt line level low distortion RCA output PlugPlay Installation, Compact Housing for easy install, Ground Noise Isolation Balanced Left/Right Matched Inputs, Music Signal Sensing Turn ON, Remote 12 Volt External Turn On Dual L/R Balanced 4. 5 Outputs, Ideal for adding a subwoofer to your vehicle without giving up factory features Product Dimensions: 6. 4 x 4. 3 x2. 5 cm 2. 52 x 1. 7 x 0. 98 inch Easy to install: Green wire connect to the Left channel negative. Yellow wire connect to the Left channel positive. Gray wire connect to the Right channel negative. Purple wire connect to the Right channel positive. Black wire connect to Ground.