The GAMMA Series Atlas Boosted Overdrive from Acoustic Control Corporation allows you to add nuanced, tube amp-style overdrive to your guitar sound palette. It comes with classic Level, Tone and Drive controls, plus a Boost switch that pushes low frequencies and adds more high-end bite to the drive sound. This distortion preserves your dynamics and articulation, and is nicely responsive to volume, tone and pickup adjustments you make on your guitar. The ATLAS Boosted Overdrive features a road-ready, classic, full-sized metal chassis with metal knobs, and operates from either a 9-volt battery, or 9-volt DC power supply (batteries and DC power supply not included)

Carefully Crafted for Great Sound 
GAMMA’s crafted blend of carefully selected components and expertly engineered circuitry is the key to this pedal’s dynamic, versatile sound and trouble-free operation. Transparent buffered bypass ensures trouble-free and consistent operation in any setup, while maintaining the clarity and integrity of your guitar’s signal. 

GAMMA Series: Collect ’Em All! 
The GAMMA pedal series offers a choice of reverb, echo, chorus and a range of dynamic and versatile distortions. Every model follows the same approach of high-quality construction, metal flake paint finishes and classically simple operation, to deliver essential effects sound for electric guitarists.