Your right about the adpt. one came will my legend when i bought it, but i used it to rig to a pair of Garrett headphones to use when water hunting. Im going to get another adpt. the way i hook my zlink receiver,when using on my dfx is, On my phones,I wrap the excess cable around one of the shaft then hook the receiver on my cap an plug it in. ready to go. I can do the same thing with my legend. I use the xp light weight wired backphones. I really like them. Anyway thanks for all your help. by the way I use the wireless headphones that came with my legend. they do work fine also, but they do make my ears hurt a little sometimes.