Boss SD-1 Super Overdrive w/ Keeley GE Mod

Boss SD-1 Super Overdrive w/ Keeley GE Mod

Featured Listing


The Boss SD-1 is an overdrive that sits somewhere between a BD-2 Blues Driver and the full on DS-1 Distortion. This popular mod from Keeley makes the SD-1 into a hard rocker's dream, turning the pedal into a gainer and more open TS style overdrive that can reach distortion territory when dimed out. All components are upgraded throughout and a toggle is added for bringing a germanium diode into the clipping circuit to create harder drive and more compression. True bypass switching is added as well.

Product Specs

  • SD-1 Super Overdrive with Keeley GE Mod
  • Yellow
  • 2010s

Similar Products

From the Price Guide

Reverb Gives

Your purchases help youth music programs get the gear they need to make music.

Carbon-Offset Shipping

Your purchases also help protect forests, including trees traditionally used to make instruments.

iOS app store button
Android play store button
Oops, looks like you forgot something. Please check the fields highlighted in red.