The Booster Mini Pedal will allow you to access the alchemy of an Echoplex preamp coupled with a Micro Amp boost, all housed in a small box that is convenient to carry. The volume control allows you to increase the sound by 25 dB while the tone tone reinforces the treble. To add extra grain to your signal, use the internal Preamp Echoplex level control. Install the Mini Booster on your bottom bracket, season your sound and dominate your mixes. – Combine the secret mix of the Echoplex Preamp with the power of the Micro Amp. – Takes up little space on your bottom bracket. – Volume boosts signal up to +25dB – Echoplex Preamp control adds a special grain to your signal.