Thanks for the info the coil. I am thinking about getting a 9" Deus and I have someone going to sell me a 13" coil, but I haven't heard much about it. I didn't think that with the lightweight of the Deus that a 13" would make much of a whoop. Really it doesn't sound much larger than a Minelab 10" coil which I am used to. I bet that coil will run deep because I know from experience that I can get solid readings with the smaller coil at 8-9 inches on coins.