Unlock the true tonal richness of your TS-9. A few simple Fromel mods tame those tubby mids, open up your treble and bass response, and reveal the hearty amount of gain this legendary overdrive has to offer.

Going a step further than every other kit out there, this one replaces virtually every capacitor in the signal path with high-quality audio-grade caps, and upgraded power-supply caps let you run it at up to 18V. It even includes the parts and instructions to convert your TS-9 to TS-808 spec, so you can have both classic voicings. (Kit only — no pedal included.)

Which option should I order?

Tools you'll need (for DIY install)

Your Tube Screamer pedal, a soldering iron and solder, desoldering braid and/or a solder sucker, a Phillips screwdriver, and wire clippers.

Installing the kit yourself voids the pedal's warranty and is done at your own risk — but with basic soldering skills and the included instructions, it's an easy project.