I have one on my AT Pro have mainly land hunted but now getting in to water hunting with it and since I only have the one AT it has the adapter because I use different headphones than the stock ones I also have the waterproof ones from Garrett My question is will water hurt the adapter I have the plug to cover one end but not the end where the phones plug into I have thought about getting some type of Plastic insert to temporarily push into the hole of the plug anyone else have an Idea or ever had a problem getting the adapter wet I run the cable under the foam handle as instructions show and feel it would be a hassle to keep having to switch each time sorry for be long post looking for Ideas on this for quick change over maybe Thanks for any help