Electro-Harmonix EHX Nano Battalion Bass Guitar Preamp D.I. Effect PedalWelcome, you are looking at a great piece. This is the Electro Harmonix Nano Battalion Electric Bass Guitar Preamp D. I. Pedal. The Battalion is the pedal every bassist should keep in their gig bag. This pedal features a 3 band eq, 3 way Mid switch, and distortion circuit. This eq layout lets you dial in your mids to perfection. The distortion is fully adjustable and can be used before the eq, after the eq, or with the eq flat. This gives you access