US 12V Power Adaptor for the Yamaha YDP-140 Keyboard by myVolts
Amazon.com: PKPOWER AC Adapter for Yamaha Ydp-131 Ydp-213 YDP-S30 YDP-140 YDP-141 YDP-142 YDP142 YDP-S31 Keyboard, Power Supply for Williams Allegro 1 2, Legato 88-Key Digital Piano Wall Home Charger : Musical Instruments
Yamaha Arius YDP-140 Digital Piano in light oak stock number 22307 – Sulinda Music
Yamaha YDP-140C ARIUS Serie | music store
Amazon.com: AC Adapter for Yamaha Arius YDP-S30 YDP-140 YDP-141 Digital Piano Power Supply : Musical Instruments