Explorer XS? I have the older model Explorer XS (the one that takes the 1/8 inch headphone plug-in). Recently I was at the Jersey shore and was amazed (again) at the depth of which I was finding coins. I did not find anthing more than clad, but the depth at which I was finding some of these coins was, in my opinion, incredible. I was pulling out coins at 15+ inches. I previously use the Whites XLT and, believe me, it did not come any where near to these depths. I also cannot see that the new Explorer SE can do any better than the older XS--if there is any improvement that decreases the weight, that (in my opinion) would be the only real advantage that the SE would have over the older models (after detecting for about five hours, my arm was about to fall off!). So, if you are looking for a real bargain, there are some terrific deals out there on ebay, as everbody seems to want the SE, and are unloading their older XS) but in my opinion, it cannot be much better than the XS, or the Explorer II, so don't be afraid to spend a lot less money and be very happy! If anybody out there can give me a convincing argument as to why the SE is better than the older models, I think all detectorists would love to hear it!