Pandora's Box, based on the legendary Bixonic Expandora EXP-2000 will offer you various sounds with just a 'flick' on the switches. It's designed to capture all of the dynamics from the guitar player, in order to reflect them into your lovely tube amplifier. These dynamics maintain preserved by a special part of the circuit, an expander. In short: when you play hardly, you're signal will be very distorted. When you play softly, you'll almost achieve a clean, non-affected sound. An advantage with this pedal is that the switches are located on the outside of the pedal, so you can instantly change your sound without getting a screwdriver.