The only ones I've tried that you list were the ML yellow and they're not in the same league as the Pelso headphones.  I can't say anything about the others but I can tell you that the volume of the Pelso, when my EQX was set at the max of 25, was such that I had to turn it down. Having said that, what is loud for me might not be loud at all for someone whose hearing is not what mine is....that's to be expected sine we're all different.   I know that other detecting buddies of mine who have trie