Home  > All Brands > Electro-harmonix   You are in Electro-harmonix Whether you're looking for a phase shifter or a distortion effect, we've got the guitar pedal you need. Check out our inventory of pedals by Electro-harmonix. The Middle C, you're guitar accessories superstore.   Below are all the products in this category.   (Includes featured products) electro-harmonix BMUSA Big Muff Pedal, uses 9V battery The Distortion/Sustainer effect! Product SKU: BMUSA   $ 69.99 electro-harmonix EHBB Bass Balls Bass Balls twin dynamic filters track picking dynamics at slightly different frequencies, creating shifting peaks and notches that simulate human speech! Product SKU: EHBB   $ 64.99 electro-harmonix EHBMP Big Muff pi Distortion The Distortion/Sustainer effect that countless musicians such as Jimi Hendrix relied on for its rich, creamy violin-like sustain! Product SKU: EHBMP   $ 64.99 electro-harmonix EHSST Small Stone Phaser Shifter The most popular phase shifter of the 70's reincarnated! Product SKU: EHSST   $ 74.99 electro-harmonix QTRON Envelope Controlled Filter This product comes in a unique design, equipped with many useful features! Product SKU: QTRON   $ 144.99