CPU board, for Korg PA4X keyboard. This replacement circuit board is Korg part number GRA3002176. This motherboard is not for the PA4X with ORT OS.
This item is NEW.
This item is non-returnable.
$395.95
(Part #13543)
Click on photo to enlarge
If you're not sure whether this item is compatible with your instrument, select the brand and model here to check.