MXR Booster Mini combines the Echoplex Preamp tone circuit with the level range of a Micro Amp in a mini enclosure.

The Boost control raises output, while an internal trim control adjusts upper-frequency response.

Highlights

• Echoplex Preamp tone circuit with the level range of a Micro Amp in a mini enclosure
• Boost control raises output
• Internal trim control adjusts upper-frequency response