Get powerful sound without the need for loud volume with the FX55-B guitar effect pedal. The level and tone control of this distortion guitar effect pedal enables in boosting the treble frequencies. The distortion control of this DOD guitar effect pedal increases the bass frequency when you turn it counter clockwise. The FX55-B guitar effect pedal is a high-gain preamplifier which is overdriven to enable distortion of the input signal. Thanks to the extra amount of gain boost in the upper range, this DOD guitar effect pedal delivers symmetrical standard distortion sound. This distortion guitar effect pedal also delivers a soft and warm tone that adds appropriate distortion to any noise setup.