פדל Roland EV-30 Expression   Space-saving expression pedal with a rugged die-cast aluminum bodySilky feel and smooth pivot for precise parameter controlIsolated dual expression outputs for controlling two devices with one pedalIndependent pedal range adjustment for each outputWorks with ¼-inch TRS expression inputs on stompbox pedals, multi-effects, keyboards, MIDI controllers, and morePolarity switch provides compatibility with most devices that support expression controlShares the same rugged, space-saving design of the FV-30H/L volume pedals and PW-3 wahIncludes ¼-inch TRS (stereo) cable