Built with pre and post gain channels, bright and bass accenting switches and a stacked three-band EQ, the Wampler Plexi Drive Deluxe expands on its predecessor with improved tonal controls for an even wider expanse of overdrives. Designed to emulate the iconic tube-driven British tone of the '60s, this pedal is a surefire hit for attaining classic rock tone or adding muscle to a modern rig.