Troubleshooting Issues with Speakers and Wiring Our radios are high-powered and are designed to work with 4 ohm speakers. Check or replace your existing speakers if...
Amplifier Troubleshooting Will Not Power On Using a multimeter, check the voltage on the main power wire (B+) at the amp. It...
Radio Shafts Troubleshooting If your shafts are not working or they are working erratically there are a few things we like to check...