Original part number : X3804A00.
Replacement speaker for a Yamaha PSR-330 keyboard XN789B00
Replacement speaker for Korg SP250 digital piano
XL285A00 Replacement speaker for a Yamaha PSR185 , PSR160 or PSR74
Replacement speaker for a Yamaha PSR-E363 keyboard YJ207B00
Replacement speaker for Yamaha portable keyboard X7842A0 PSR-S500
Replacement speaker for a Yamaha PSR125 or Yamaha EZAG Electronic Guitar X2519A0
