The Bomb from Whirlwind is a power house of a pedal that couldn't be simpler, one knob dials your volume boost from 1 to 11, which takes you from a gentle increase in volume and gain, for those subtle acoustic solos, all the way to eleven giving you as much boost as you can handle! The Bomb is also a great way to give your effects line a little added horse power to get the job done and drive your point home. Proof again, that big things definitively do come in small packages. 26dB of good old American boost with true bypass, a bright LED, and a 9V power input. BOOM!