First timer here. Not sure if I’m asking a question in the right box, but… I’ve searched through the questions on here for this question but couldn’t find it, though I’m surprised it hasn’t been asked. (Might just be that I missed it.) Anyway, I just purchased a Stereo Electric Mistress. The power supply is 9.6 volts. I understand the unit draws 160 mAmps. I’ve never seen an effects unit that requires 9.6 volts. I’ve only seen 9 volts, 12 volts or 18 volts. I have a power supply (a Strymon Zuma) that I want to use my Electric Mistress with. The Zuma gives me options of 9 volts, 12 volts and 18 volts. Should I plug my Electric Mistress into the 9 volt outlet or the 12 volt outlet. I’m thinking probably the 9 volt, but I want to be sure. Thanks.