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BOSS EV-30 Professional Expression Control Pedal

For Guitarists and Keyboard Players


Here's what Boss say about the EV-30

For pro expression control in a compact package, there’s no better choice than the BOSS EV-30. Its small footprint is perfectly suited for cramped pedalboards, while the die-cast aluminum chassis offers a rock-solid foundation and BOSS’s famous rugged reliability.
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



  • EXP1 Out Jack: 1/4-inch TRS phone type
  • EXP 2 Out Jack 1/4-inch TRS phone type
  • Width: 80mm
  • Depth: 192mm
  • Height: 58mm
  • Maximum height: 92mm
  • Weight: 780g


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