ok so one day im playing my guitar on my peavy half stac and there much morew i know about it because the guy i bought it from didnt know much as well and it just sounded really nice so i got it. Any way im playing it one day and all of the sudden it looses most of its bass and almost sounds like a freakin transistor radio, after playing for a while it regains its bass to it and then looses it again eventually and it keeps doing this does anyone have any idea why it does this?
check your cable and guitar, if it's not that then yeah, ur amp's messed up. replace the tubes if it's a tube amp.
Originally Posted by evening_crow
Quoting yourself is cool.

WARNING: I kill threads.
ill agree happened to my also replace ur cable with a nice fender cables
Sounds like a cable problem. If you've tried different cables, maybe its your guitar.