MXR Booster mini. Nothing miniature about what it does to your tone. Up to +25dB boost, with the beautiful warmth and gritty flavour from the Echoplex preamp. You'll love it

Model: MXR Booster Mini
Made in: USA
Type: Booster
Power: 9v supply
Mods: none
Accessories: OG box + power supply
Condition notes: very good condition with no noticeable scratches, etc.

Controls

Volume: controls the amount of boost given to your signal
Tone: adjusts the amount of tone