Aiming to capture the signature sounds of doom/stoner/sludge metal genres, the Greenhouse Effects Sludge Hammer delivers a crushing sound!

The Sludge Hammer goes between medium gain crunch, all the way to a complete gain-heavy sonic assault. The tone knob has quite a wide sweep, with the body knob impacting low mid frequencies. If you're after completely saturated fuzz tones perfect for a satanic ritual in a swamp, this might just be the pedal for you!

Cosmetic condition is good with little to no wear. Hardware and electronics are fully functional. Includes the original box.