Check the listing for details. Walrus Audio Ages Five-state Overdrive Pedal - Black. Condition: New. Listed at 249.99 USD. Excavate Ages of Dirt-driven Tone Whether it's the only drive pedal in your signal chain or you're gain-stacking it, the Walrus Audio Ages overdrive pedal delivers a vast range of low- and high-gain tones. Featuring a 5-way rotary selector, you receive worlds of different gain and clipping flavors to explore, from smooth and compressed low-gain boost to thick, symmetric silicon-driven hard-clipping overdrive. Use the dedicated Dry knob to blend the overdrive's saturation with the precise, articulate sound of your dry guitar tone, and sculpt the rest of your sound with dedicated Volume, Bass, and Treble controls. Why settle for a single drive pedal? Add a whole history of grit to your board with the Walrus Audio Ages overdrive pedal.