4x4van wrote:
They mostly all use a standard 5.5mm x 2.5mm DC power plug. Those can easily be found on eBay or Amazon with either pigtails or screw terminals. BTW, at the power input side of the controller, it is irrelevant whether it's for single color or RGB; 12VDC is 12VDC.
that's exactly what I was thinking but I found a couple of those that specifically said wouldn't work with rgb strips....only single color. No idea why because that makes no sense. The only thing I wasn't sure about was what kinda controller came with single color and if maybe they used a different barrel size because like you say....12v is 12v.