new in factory box NEVER used The BBE Green Screamer v2 is the next evolution of the classic “green” overdrive circuit. Completely re-designed and built from the ground up, the Green Screamer v2’s modified circuit design yields greater transparency and versatility to provide overdrive aficionados with a solution to all their overdrive needs. Features: Modified "Green" Overdrive Circuit 4558 Op-Amp 3-Position Deep Switch Switchable Input Buffer True Hardwire Bypass Through-Hole Construction PCB Compact Pedal Board Friendly Design Top Mounted Input, Output and DC Inlet