Does anyone know of a 12VDC/24VDC to 12VAC inverter? I have a piece of equipment that will work with 14 to 24 VAC @ 1.5 Amp or 12 to 35 VDC @ 1.5 Amp. But I am tying in a light bar that will only take 12VAC. I only have a pair of wires to work with so two sources of power is out of the questions.

Any help?