The MXR Wylde Audio Zakk Sabbath Overdrive (Purple Edition) is a limited-run stompbox that celebrates heavy metal icon Zakk Wylde. Custom-voiced to deliver the aggressive, heavy crunch and soaring sustain he relies on, it transforms clean amps into chunky crunch machines and pushes dirty amps into screaming, endless-sustain territory.

Special Edition Finish: Bedecked in a custom, striking purple graphic treatment inspired by Zakk's Black Sabbath tribute band, Zakk Sabbath.
Relentless Voicing: Engineered with the same guts as the standard Wylde Audio Overdrive, this circuit is tuned for cutting through the mix with aggressive mids and tight low-end.
3-Knob Layout: Simple, straightforward controls to dial in your tone fast:
Output: Sets the overall volume to punch the front end of your amplifier.
Tone: Shapes the EQ from a thunderous, chunky growl to a searing, piercing scream.
Gain: Adjusts the level of saturation, ranging from a subtle bluesy crunch to full-bore metallic grind.
Reliable Build: Housed in a tough, road-ready MXR chassis with hardwire bypass switching to preserve your core signal.
Circuitry: Analog
Bypass: Hardwire
Power: 9V DC Adapter (e.g., Dunlop ECB003) or a single 9-volt battery
Current Draw: 2.2 mA