i accidentally used the wrong power supply on my Metal muff with top boost. I used a 12v thinking it was my 9v power supply and burned out one of the fuses on the metal muff with top boost circuit. I have the tools to fix it my self i just need to know how many ohms/voltage/color code on the fuse that i burned out is. I’m pretty sure it was only one fuse that i burned out that couldn’t take the 12v of DC.
