BOSS EV-30 Expression Control ...

£99.00 Available to Order

BOSS EV-30 Expression Control Pedal

RRP £112.00 Save £13.00


Available to Order

Stock expected 26th July 2024

Includes 30-Day Exchange & 3-Year Warranty

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Manufacturer's ID: EV-30

What we say:

Using BOSS's familiarly un-destroyable build quality, the EV-30 is a die-cast aluminium expression pedal made to a smaller size for use on today's crowded pedalboards.

Many effects pedals and multi-effects units benefit from having extra real time control and an expression pedal in treadle form like this makes a lot of sense for musicians whose hands are typically both busy!

The EV-30 feels superbly solid under the feet and it's small size doesn't hinder its operation at all. BOSS have developed a mechanism within the pedal to compensate for the small size so it matches the feel under-foot of a full size treadle pedal.

BOSS have also included a polarity switch to counteract any devices that use opposite polarity: effectively, if a pedal can accept an expressional input, the EV-30 will work!


Smooth and precise expression control in a pedalboard-friendly size
A key feature of the EV-30 is an innovative internal mechanism that provides ultra-smooth feel and precise parameter control, delivering performance that rivals full-size pedals. And with two expression outputs, you can save further space by controlling two different devices from a single pedal. The outputs are electronically isolated, eliminating the possibility of noise issues from ground loops.

The EV-30 brings powerful real-time parameter control to the many BOSS compact pedals equipped with expression pedal inputs. It’s also ideal for use with BOSS multi-effects processors and effects switching systems. A handy polarity switch provides compatibility with a wide range of music gear, allowing you to use the EV-30 with most devices that support expression control. 


  • Space-saving expression pedal with a rugged die-cast aluminum body
  • Silky feel and smooth pivot for precise parameter control
  • Isolated dual expression outputs for controlling two devices with one pedal
  • Independent pedal range adjustment for each output
  • Works with ¼-inch TRS expression inputs on stompbox pedals, multi-effects, keyboards, MIDI controllers, and more
  • Polarity switch provides compatibility with most devices that support expression control
  • Shares the same rugged, space-saving design of the FV-30H/L volume pedals and PW-3 wah
  • Includes ¼-inch TRS (stereo) cable 

Customer reviews

Overall Rating 5/5 (5 reviews)

MARTIN M. - 26/9/2021

Gary S. - 21/7/2021

works great, I needed a pedal to work with my Axe I/O via TRS and this did the trick

Glyn N. - 21/8/2020

Good strong Boss Expression pedal

John A. - 21/2/2019

Top quality item and excellent service.

Robert H. - 18/12/2017

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