Compressor pedal designed for bass. 3 Way attack selector switch. Vol and Sustain knobs. True bypass and durable build construction. 21dB max gain reduction. Perfect for evening out your recordings gigs or practice sessions. Very easy to use - the Volume control does as you'd expect sustain defines the level of compression. The 3 way switch has 3 settings - Fast Medium and Slow. This defines how much of your raw signal get through going from little / none with Fast and quite a lot with Slow. Also works with electric guitar. Takes 9v battery / power not included.

• Amp up your jamming sessions with this bass preacher compressor pedal
• The attack toggle switch lets you customize the audio output and effects conveniently
• Maximum gain reduction helps you manage the amplitude of a signal in order to prevent it from getting too loud