Originally Posted by RnB180
drilling a bigger hole is unnecessary work though. the plus is already frail its also better to solder at the base of the clamp, since the spacing between the ground and signal pins will be much larger and less lighly prone to short.
also scuba, its a good idea to tug on your leads to make sure there is a strong joint after soldering.
I usually don't use the holes for soldering down the ground wire. I do use the hole for the channels when they are there.
-Alex-