Electro-Harmonix Soul Preacher Compressor/Sustainer Guitar Effects Pedal for Electric Guitar - Perfect for Blues, Rock & Studio Recording

Three selectable attacks cover all of your compression needs. Silky, long sustains blend in perfect harmony to create the finest compressor ever built for guitar and bass. The Soul Preacher is your super musical tool to sonic salvation.

Sustain control adjusts the amount of sustain

Volume control sets the output level

Attack toggle switch provides 3 switch selectable settings of attack fast, medium, slow

Fast attack gives an aggressive hit with about a 20mS rise time. fast and musical

Slow attack brings a musical 100ms rise time for a softer