SubZero Swollen Thumb Bass Compressor Pedal by Amazon.co.uk

• Bass compressor perfect for tightening your tone and taming dynamics

• Add sustain, beef up your mids, or get grit with increased attack

• Pristine clarity and articulation via authentic all-analog circuitry

• Optimum signal integrity thanks to true bypass design

• Please Note - This pedal does not come with a power supply