- This topic has 4 replies, 4 voices, and was last updated 1 year, 7 months ago by .
I am planning to buy a PI detector to use in addition to my Equinox 800.
Since I am looking to stay under 3k, I’m leaning towards the ATX but am unsure which coil to go with.
I “think” the DD coil would be best but am not sure.
Also, what is the difference between open and closed coil?
Any advice would be appriciated.
- You must be logged in to reply to this topic.