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anyone own a Rolls/RFX MidiBuddy? one teensy, tiny question!

Posted: Fri Jun 26, 2009 3:15 am
by killedaway
just picked one of these up at a yard sale for two bucks the other day. thought it'd be a useful addition to my studio. it did not include the power adapter, and i'd prefer to make sure of the adapter's polarity before i start randomly plugging stuff in. i know the voltage/amperage, but as usual, the manufacturer's manual doesn't list whether the plug is positive or negative center.

can anyone help? thanks so much!