Detail 01
Volume control: up to +25dB
Sets the available amount of boost.

Independent shopping perspective
MXR’s Booster Mini combines the boost function associated with the Micro Amp and an Echoplex Preamp control in a lightweight mini enclosure. The Volume knob supplies up to +25dB of boost, while Tone rolls off highs when the signal needs less top end. For extra grit, adjust the internal Echoplex Preamp level control. Its small footprint makes it a practical choice when board space is limited but you still want boost and basic high-frequency shaping in one pedal.


Strong match
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.

Detail 01
Sets the available amount of boost.
Detail 02
Rolls off high frequencies.
Detail 03
Adjust it to add extra grit to the signal.
Product questions
Straight answers to the questions shoppers most often ask about this product.
Its Volume control offers up to +25dB of boost.
Yes. Its Tone control rolls off highs.
Adjust the internal Echoplex Preamp level control.