Hi everyone,
I’m looking for advice to repair my Peavey KB 100 amplifier. It has developed some issues with significant crackling noises during operation, which I suspect might be caused by bad contacts or dirty connections.
Here’s what I’ve observed:
- The crackling increases when adjusting certain controls (e.g., volume or EQ knobs).
- Sometimes, the sound cuts out briefly or distorts.
- I haven’t noticed any physical damage, but the amp is an older model and has been stored in varying conditions.
What I’ve tried so far:
- Checking the cables and connections to ensure it’s not an external issue
Questions: - Has anyone encountered similar issues with this model?
- Could this be due to failing components (e.g., capacitors or resistors), or should I focus on thoroughly cleaning the pots and jacks first?
- Are there specific points on the PCB I should inspect for bad solder joints or corrosion?
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Any tips or guidance would be greatly appreciated! I have basic tools and soldering skills, but I’m not an expert in amplifier repairs.
Thanks in advance for your help!