This 12V high-quality replacement power supply is compatible with Roland F-140R Digital Piano
The factory-fitted integrated plug fits a US 2-pin wall power socket.
Both the power specification and the tip size of this power adaptor make it fully compatible with the F-140R Digital Piano - it is the correct voltage, amperage and connector diameter.
It includes electrical noise reduction, heat reduction and over-voltage protection, keeping your Digital Piano powered and safe
Premium option includes: UK power supply, inline ON/OFF switch and 3m extensions cable