The MXR Booster Mini gives you the sonic secret sauce of the Echoplex Preamp with the legendary boosting power of the MXR Micro Amp in a lightweight, space-saving mini housing.

The Volume control has up to +25dB on tap while the Tone control rolls off highs. 

To add a little extra grit to your signal, adjust the internal Echoplex Preamp level control.

Put the MXR Booster Mini on your board to save space, season up your tone, and fly high above the mix.

Key Features:

• Tone knob rolls off high frequencies
• Volume knob sets boost level up to +25dB
• Footswitch toggles effect on/bypass (blue LED indicates on)
• Space saving mini chassis
• ECB003 power supply included