I'm trying to wire this little impedance transformer into a circuit to take a hi-Z signal and convert it to a low-Z input. It should go from 50K ohms to about 500 ohms. I pulled it out of an old Archer brand inline adapter that went from XLR female to 1/4" male. But I can't remember how it was wired and I can't find the adapter housing anywhere. I haven't found any transformers online that have these color wires. Anyone have an idea? I need to get this project wrapped up ASAP!