Hi everyone, I haven't posted on here but maybe once since any question I have is usually already answered. However, I couldn't find a wiring diagram for adding a kill switch correctly for cutting off the battery so I don't need to unplug the cable. I have a BTS preamp with Active EMG DC and CS wired with 18v. I figure a switch on one of the batteries cables would be sufficient, but I read about a pop coming from that way of wiring. I also read a capacitor could fix this, but I have no idea how I would go about wiring this in. I'm pretty new to this so please Explain Like I'm 5. Any ideas? Much Appreciated!