The EQ2 Programmable Equalizer is the most powerful and advanced equalizer pedal on the planet. It is a combination graphic and parametric equalizer with 10 fully adjustable frequency bands, stereo ins & outs, MIDI In and Thru jacks, 4 or 8 onboard presets, 128 MIDI accessible presets, an additional 12dB volume boost, and the ability to simultaneously run two separate and unique EQ settings, each of which can be independently routed to either stereo output.