Phone jack, 1/4-inch, with 4-pin PCB mount. This replacement jack is Yamaha part number ZX404200.
Installation of this part requires soldering.
This item is NEW.
This item is non-returnable.
$8.95
(Part # 11646)
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.