Audio/Electronics Stereo System Installation Info, Amplifiers, Subwoofers, Radar Detectors, Police Scanners, and CB Radios for the Corvette
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Old Aug 21, 2019 | 06:02 PM
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DNAST1
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Default White Noise

Hello, I have a C6Zr1 with aftermarket HU, speakers, amps, etc. I notice at low volume I have "white noise" while the car is running, and nothing when off. The noise does not increase with RPM so no whine. When I disconnect one the RCAs going to the component speaker amp the noise goes away. So would it be a bad RCA cable or look further? Just want ideas before I tear it apart. I did not do the install myself which I am regretting. Also, does anyone have pics of where you grounded the amps in the hatch (behind seat maybe) would be helpful as a guide to see if they did it correctly. Thanks
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Old Aug 23, 2019 | 02:10 PM
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Most likely it's the amp gain turned up too high. Common problem when something is just tuned by ear. Nobody ever tunes for low/no volume.
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