Gray Ghost Amphibian II Headphones for Minelab Equinox. Gray Ghost Amphibian II Headphones incorporate a number of dramatic improvements in weatherproof/submersible headphone design.
Now you can use one set of headphones for both land and underwater. The design is 100% waterproof and totally submersible to a maximum of. No compromise in sound quality or functionality. New internal design allows for louder volume.
Heavy-duty Coil Cable with Waterproof Plug. Designed for Maximum Sensitivity, efficiency, durability in dry or wet conditions regardless of depth. Eliminates ambient noise up to 24 decibels. Heavy-duty Thick, Plush, Soft Polymer Cushions. No screws, No wire frame, No rust!