I have a Spider IV 2x12 150 that cuts out during low frequencies (E-A-D strings). When I strum a low string, it will cut out for about a half a second, then kind of crescendo back in . I can make the higher frequencies cut out a little when I crank up the volume.
Looking for suggestions on which part to Change. They all seem fairly easy to buy/change at home, I just don't know which one(s) is the problem.
Thanks !!