MX Sport coils

[Cooper]

The areas I'm hunting have a lot of trash vdi numbers jump around alot any thoughts on which coil is better the detech 7" the 6X10 DD. Or 9.5 concentric coil is one more stable with the vdi numbers I have an old classic 3 with blue max coil it seems to run quieter then the my MX sport any thoughts opinion appreciate

[Pastpursuits]

I would go with the concentric if I'm around high EMI or salt/mineral conditions and the 7" in high trash. I love the 6x10DD in the woods because it covers area without getting caught on stuff!!! Hope this helps!!!
You don't need to run the sensitivity up that high either...I have dug 7" coins on 5.

GL & HH
PP

[Cooper]

Are the DD coils more noise the the regular coil