Hi Low Adapter Subwoofer Car Speaker Level Converter High to Auto RCA Output Stereo with Delay Function

No Noise ---- Speaker Level Converter is perfect for a power amplifier that has no noise. White cable = audio on the left. Gray cable = audio on the right. Blue cable = remote control / control. Red cable = 12V +. Black wire = - ground / ground. outputs ---- Car Speaker Level Converter can convert car stereo speaker outputs into outputs. I switched the part between the speaker output of my tube amp and my subwoofer, and it works fine. TIP ---- The interface works perfectly, after switching off the radio you have to wait about 2 minutes and then it switches off. This is normal, otherwise the amplifier would shut down if it did not cause moments of silence or a very low input Good sound ---- High to Low Car Speaker Level Converter is installed for the subwoofer. No significant sound quality has been lost since using the converter. Run the speaker wires straight to the rear amp and sound great. High quality material ---- PH-2 Speaker Level Converter is made of high quality material, which is and long lasting. It's easy to install and maintain. Suitable for car radios up to 50 watts.