How to Troubleshoot and Repair a Broken Guitar Input on an Amplifier?

A broken guitar input on an amplifier can be a frustrating problem, but it’s often relatively easy to troubleshoot and repair. Here are some tips: 1. Check for visible damage. If the input jack is cracked, loose, or missing parts, it will need to be replaced. 2. Test the jack. Plug a guitar cable into …

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