Product Description Keeley Red Dirt Mini Pedal In a time long ago, 2001 to be exact, Keeley’s mods for the TS9 Tube Screamer became pretty legendary. They set the standard for a complete set of changes, a dozen in fact, that took any screamer to the next level. Those mods included an increased bass response, a fine-tuned tone control, greater cleans when turned down, and much higher gain when needed. The Keeley Mod Plus was born.In fact the mod was crafted so well that it didn’t change one bit… read more