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Power supply for Grid MIDI interface
If anybody with some electrical chops could help me I would appreciate. I've lost the power supply for my late 80's Grid interface. It seems to be an odd jack and voltage, or at least I can't find a replacement and don't know enough about electrical power to determine what the right replacement could be. It needs 7-10Vac, 1.5 amp; not sure how to spec the barrel size. Anybody know?
![Image](http://www.ultraelectronicactive.com/Media/Equip/Music-Keboards+MIDI/MIDI-Guitar-interface.jpg)