I just bought a fender super sonic 22 amp, and I love it. However, I would like to get more shimmery clean high tones from the clean channel. Anyone have any suggestions on mods to get those clean, biting treble tones? Tube changes, different caps, etc. Thanks, Tone Pilgram
What guitar are you playing it with?
Fender American Special HSS Stratocaster
Ibanez 1987 Roadstar II Deluxe
Yamaha THR10X
Marshall JCM900 SL-X
Ibanez WD-7 Weeping Demon Wah
TC Electronic Polytune
Seymour Duncan Tweakfuzz
i use a clone of a zvex super duper 2 in 1 if i want more shimmer in my tone, seems to do the trick for me.

but as you can see, there are more ways to achieve you goals, 311's advice on a tube change out is also solid. sometimes a speaker change will help too, you could also mod the guitar's cap values to get more shimmer.
punk isn't dead, it's always smelled that way.

"A perfection of means, and confusion of aims, seems to be our main problem."