I bought a rda and it is a 4 post 2 positive 2 negative. I am new so I'm going to want to use single coil builds but I am wondering is it possible to use a single coil build on a 4 post atty or will I need to use a dual coil build at the very least?
I was also wondering if I do use a single coil build would I have to screw down the posts or will do I unscrew them slightly or does it really not matter ( the 2 posts I am not using the coil on of course ).
I do see quite a few single coil builds on 3 posts but don't see any single on a 4 posts
I was also wondering if I do use a single coil build would I have to screw down the posts or will do I unscrew them slightly or does it really not matter ( the 2 posts I am not using the coil on of course ).
I do see quite a few single coil builds on 3 posts but don't see any single on a 4 posts