Phone Jack for Yamaha SLG-100N DG80-112 DG100-212 AEX-500N-2 RGX-420S Phone Jack plug socket for Yamaha amplifier and guitar: AEX500N-2 DG80-112 SPEAKER1, 2(EXT) DG100-212 Speaker SLG-100N RGX-420S Part No: WV815700 (replaces the old part no LB201120).
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