Description
The AC Booster V2 refines Xotic’s original AC Booster while keeping the same amp-like dynamic response that made it a pedalboard staple. Dig in hard and it pushes into a thick, crunchy overdrive; back off your pick attack or roll down your guitar’s volume, and the circuit cleans up naturally, much like easing off a tube amp that’s running hot. That touch sensitivity makes it a great front-end gain stage or boost, since it reacts to your playing dynamics rather than locking you into one fixed voice.
- Dimensions: 4.39″ x 2.38″ x 1.98″ (110mm x 60mm x 50mm)
- Weight: 0.6 lbs (270g)
- True bypass switching
- Power: 9VDC, 10mA max draw (~40 hours on a fresh alkaline 9V/006P battery)
- Optional AC adapter: 9-18VDC, negative tip, regulated only (compatible with Boss PSA, Dunlop Brick, Voodoo Labs)
- Input impedance: 1M ohm / Output impedance: 2K ohm
- Nominal input: -20dBu
- DC jack: 2.1mm x 5.5mm, negative center, regulated 9-18VDC only
- Battery access via four screws on the bottom plate; battery disconnects automatically when external power is plugged in
This listing includes a free set of Ernie Ball 2221 strings, so you can restring and dial in your new overdrive at the same time. Unplug the pedal when it’s not in use to preserve battery life.








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