Boss may not be synonymous with boutique tone, but the Fromel Supreme mod will take your harsh, tubby CS-3 compressor and push it into new (and desirable) tonal territory.  The Fromel modded CS-3 adds clarity to chords and presence to single note lines.  With snappy pick attack and twangy, in-your-face sustain fueled licks, the CS-3 mod is like giving your tone a bear hug without suffocating it.   

This is not called the supreme mod kit for nothing. Included are detailed instructions, including photos, and all the parts to turn your CS-3 in to an incredible tone machine. No longer will your tone be weak and thin and full of hiss; instead the Supreme mods add richness and depth, increased headroom, better bass response and full body to the signal. The result is a compression that sounds natural, clean and warm.

1n34a Germanium diodes replace the silicone diodes in the signal path producing a warmer tone

Every cap in the signal path is replaced with high quality AVX Film Caps for better tone and less noise

Capacitor values are corrected to produce a rich full tone, and noise free operation.

Water clear bright Blue LED included

Option to change to PSA 9v regulated style power adaptor instead of the outdated ACA 12v unregulated supply.

If you have basic soldering skills and can follow directions, this is an easy project. Don't pay hundreds of dollars for a boutique compressor when you can upgrade your CS-3 for $19.95. I can also install the mods for you; please contact me for details.

WARNING: Performing this mod will void any warranty your pedal my have.

This is a kit to modify your existing pedal, no pedal is included with the kit.

Note to International customers: Due to customs your shipment may take in excess of 4 weeks.