Built with the iconic MXR chassis and a single control for volume, the MXR Micro Amp is one of the architect effects for what a booster pedal should be. Operating on all-analog circuitry, the Micro Amp works wonders placed first on a signal chain for clean, immediate decibel bumps without any EQ coloring on your tone. Whether you're playing hair metal, reggae, or blues, every pedalboard can benefit from a boost, and the vintage Micro Amp is a perfect choice.