Stoner Metal, Doom, Sludge. The Sludge Hammer is built to deliver the unearthly tones that are identified with these three subgenres. Instead of trying to emulate a classic amp, Greenhouse designed a pedal that covers a lot of ground and enables you to dial your own tone using your amp. Weather it is a solid state combo or a big tube amp, the Sludge hammer wil... Read more
Stoner Metal, Doom, Sludge. The Sludge Hammer is built to deliver the unearthly tones that are identified with these three subgenres. Instead of trying to emulate a classic amp, Greenhouse designed a pedal that covers a lot of ground and enables you to dial your own tone using your amp. Weather it is a solid state combo or a big tube amp, the Sludge hammer will turn the clean channel of an amp into a formidable riff-worthy beast. Gain ranges from medium gain crunch up to an uncompromising wall of sound. At higher gain settings the distortion gets slightly loose and fuzzy. Collapse text