GrayGhost Amphibians to Equinox adapter

I made a waterproof adapter for my GrayGhost Amphibians (with a Garrett connector on them) to fit the Equinox audio jack. Now I can use any of my Garrett land and waterproof headphones with the Equinox. I will probably put the same connector on my Excalibur. Cost of connectors was under $60.00. Garrett sells the AT(series) adapter and Minelab will be selling the Equinox adapter (soon I hope) then it is just a matter of splicing two connectors together and making the splice waterproof.

Minelab Part No. 3011-0369.....$40.00 (not yet available)

Garrett PN: 1627800.....$19.95