BOSS EV-30 Dual Expression Control Pedal

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!