D’Addario XPND 1 Pedalboard (PB-01) Single Row mv1 this controls the sensitivity of

this controls the sensitivity of the dynamic tremolo

powerful digital processing

Power Requirements: 9VDC negative center (power supply sold separately)

Lightweight

not of exact mandolin

D’Addario XPND 1 Pedalboard (PB-01) Single Row mv1 this controls the sensitivity ofDAddario XPND is the pedalboard that adapts to you. With its patented telescoping technology, XPND lets you instantly change the size of your board and number of pedals forever expanding your sonic potential. XPND also features a unique cable management system and comes fitted with loop Velcro, keeping everything neat, while making swapping pedals super easy. XPND 1 for single row and XPND 2 for double row models.