I am looking to purchase some new head phones for my MXT and was looking for some advice as far was what brand would be a good choice as all I have used so far are the factory ones that came with the unit. . I am also looking to possibly add another search coil to my collection and was looking for some feed back so to some possible choices. I currently have the 12" that came with the MXT 300 and I also have a Eclipse Shooter DD (4x6). I am looking to pick up something a little bigger to cover a bit more ground without having to many problems in the trashy areas, something along the lines of maybe a 10x6DD or an EXcelerator of some sort?? On a side note, who are the most knowledgeable individuals at Kellyco to deal with regarding White Detectors to speak with, I spoke with an individual today that really couldn't answer my questions?