UPBRIGHT 9V AC/DC Adapter for Radio Shack Concertmate Electronic Keyboard

The UpBright New Global 9V AC / DC Adapter is compatible with Radio Shack Concertmate 950 Cat. No. 420-4023, Optimus Concertmate-990 Concertmate990 Cat.No. 42-4040 424040 Stereo Keyboard 410, and Optimus Concertmate 960 Concertmate-960 Portable Electronic Keyboard. This adapter provides 9VDC 1A (1000mA) output with switching class 2 power supply. It comes with a power cord cable and is suitable for use as a wall home battery charger.

Please note that this adapter is specifically designed for RadioShack Electronic Keyboards and is not compatible with Radio Shack Scanners. It is important to check the compatibility with your unit before purchasing to avoid any issues. The adapter has a world wide input voltage range of 100-240VAC at 50/60Hz and features OVP, OCP, and SCP protection (OVP: Over Voltage output Protection, OCP: Over Current output Protection, SCP: Short Circuit output Protection).

All units have been tested and are in great working condition. UpBright offers a 30-day refund policy and 24 months exchange warranty for this product. Thank you for choosing UpBright for your electronic keyboard power supply needs.

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