The MXR M89 Bass Overdrive pedal gives you the fat and gritty punch you want plus the control you need to make it work with the rest of your bass rig. Designed specifically to handle the added low frequency of your bass, the M89 Bass Overdrive just gets beefier the harder you hit in and will never get anemic the way a guitar overdrive pedal will. With a broad range of drive at your command, the M89 lets you dial in anything from a touch of grit to full-throttle fuzz. The Clean control lets you blend in as much clean sound as you like, allowing you to preserve your transients and fill out the bottom end.