JVM205C Volume fades away


New Member
Mar 31, 2022
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I bought a JVM205C (new approx. 12 months ago). It has worked well on both its Clean and Over Drive channels up until recently. Now after playing for about 15 - 20 minutes continuously the volume seems to fade away (not totally muted but very noticeably - very similar to turning the volume down on the guitar - you lose both volume and tone). Turning the volume up doesn't fix the problem. This only seems to be happening on the CLEAN - Green and CLEAN - Orange settings. The CLEAN-Red and the Overdrive settings appear to be working ok. I'm not a Tech guy so I already know this is something I won't be able to fix if it involves taking the back off the amp. Any suggestions on what might be causing this issue or how it can be fixed would be most appreciated!!