Multifunctional guitar effect pedal, Gehenna. - Model Name: Gehenna - Controls: gain I, gain II, cut, bass, level, treble, depth, lo mid, hi mid, presence - Switches: gain, bypass - Input/Output Terminals: 2 x 1/4" input, 1 x 1/4" output, power input - Material: Metal case Thank you for viewing. I took it out of the box and used it once, but the sound wasn't to my liking, so I'm selling it. There's a sound sample on YouTube, so please check it out there.