Ashdown GZR-POD Geezer Butler Pedal of DoomThe core of the Pedal of Doom's roaring, raging tone rests in its pair of EQs. Ashdown and Geezer understand the importance of having a versatile, high quality EQ in your signal chain that is capable of highlighting frequencies and adding depth to your overall tone. These switchable EQs offer independent bass, lo mid, and hi mid controls, with a shared treble control in the center Once your EQ controls are set, kick on the Doom footswitch for an