Doswald27

So I've been having this issue for a few years, but normally I would just turn on the m-13 and leave it on all the time apart from moving it for gigs. Every so often when i would turn it back on, it would make a clicking sound every 3 seconds and take a bit to actually turn on. Now it won't turn on and just makes the clicking noise all the time. Im hoping this is just a bad power cable but I want to see if anyone else knows what is happening before I start spending unnecessary money. Thanks!