Amazon.com: SSSR 12V AC Adapter for Yamaha PIAGGERO NP31 NP11 NP30 NP 31 NP 11 NP 30 Portable Grand Digital Piano Keyboard 12VDC Power Supply Cord Cable PS Wall Home Charger : Musical Instruments
Amazon.com: AC Adapter Power Cord for Yamaha NP30 NP31 NP-11 Portable Grand Digital Piano, Guy-Tech Compatible Replacement 4 Feet, with LED Indicator : Electronics
Amazon.com: Yamaha NP32 76-Key Lightweight Portable Keyboard, White : Automotive
HQRP AC Adapter/Power Supply for Yamaha Piaggero NP-11 / NP11 / NP-31 / NP31 Keyboards Replacement [UL Listed] Plus HQRP Euro Plug Adapter
HQRP AC Adapter/Power Supply for Yamaha Piaggero NP-11 / NP11 / NP-31 / NP31 Keyboards Replacement [UL Listed] Plus HQRP Euro Plug Adapter
Amazon.com: Yamaha NP12 61-Key Lightweight Portable Keyboard, White (power adapter sold separately) : Automotive
Amazon.com: UMOMO UMO-713 88 Key Weighted Keyboard Piano with Thick Triangular Metal Stand, Beginner Digital Piano Full Size Heavy Hammer Weighted Action Electric Piano Keyboard with MIDI, Black : Musical Instruments
Accessory USA 12V AC DC Adapter for Yamaha PIAGGERO NP31 NP11 NP30 NP 31 NP 11
Generic Compatible Replacement AC Adapter Charger For Yamaha Piaggero NP 31 NP 11 NP V60 NP V80 keyboard Power Cord
AC Adapter for Yamaha Piaggero NP-31 NP-11 NP-V60 NP-V80 Keyboard Power Supply
Amazon.com: 8 Feet Omnihil AC /DC Power Adapter 12V 2A (2000mA) 5.5x2.5millimeters Compatible with Yamaha NP30 NP-30 NP-31 NP31 NP-11 Portable Grand Digital Piano : Electronics