Superb "new" overdrive from Robert Keeley.
Based on the Overdrive circuit from one of Robert Keeley's original modded pedals, the BD-2 Phat Mod.
The Super Phat Mod pedal now has incredible dynamics. It is full range and very responsive. The phrase "transparent overdrive" was born of this design! From country, to blues and rock the Phat Mod is the choice for those not wanting the over-refined sound of a common screamer. Set the gain high and let your guitar's volume control or your pick attack do the work. With the Super Phat Mod you now have all of our refinements, the very best of tone-shaping electronics, and modern features like true-bypass.
The Keeley BD-2 was the first mod that had a switch. It was done to give players two modes of bass response, with the slight boost it was called the Phat mode. Perfect for players of Strats and Teles that wanted just a small push without being muddy.