Xotic BB -Preamp V1

Overdrive/Preamp Effects Pedal with Active 2-band EQ, Gain and Volume Controls, and True Bypass.

Capable of a 30dB+ clean boost with an adjustable ±15dB 2-band active EQ, adding a wide range of harmonic content to your ideal sound.
Uses a pre-gain stage, allowing the pedal to go from a very pristine clean to a very smooth, compressed, overdriven sound.
True bypass eliminates any signal interference when switched off.
Can be used with 9V battery or AC adapter.