Originally from a Korg SP170 digital piano. New these are around £ 30.00 for the genuine Korg product.
Genuine Korg AL1221/E Power Adaptor for Korg SP300 Digital Piano
Genuine Korg KAC-306 UK 9V Power Adapter
Korg SP-280 88 Weighted Key Digital Piano Korg Legs, Korg Pedal, Power Adapter
KORG KA186 POWER SUPPLY (2 METER) ADAPTER UK 9V
GENUINE FENDER AMPLIFIER POWER PILOT LED JEWEL LIGHT WITH COMPLETE HOUSING.
