Stereo phone jack (YKB21-5245), 1/4-inch, with 4-pin PCB mount. This replacement jack is Yamaha part number VT799400
Installation of this part requires soldering.
This item is NEW.
$10.95
(Part #13907)
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.