The Gray Ghost Underwater for Minelab CTX is for all underwater or wet applications. Solid-state speakers leave sound quality unaffected by depth.

•Heavy-duty muff-to-muff connection cable.
•Compact carry and storage foldable design.
•Heavy-duty polymer muffs with full-ear surround, soft comfortable cushions.
•Adjustable padded headband... no screws, no wire frame, no rust!
•Solid state speakers designed for  maximum sensitivity, efficiency, durability, and signal quality wet or dry and regardless of depth.
•Special sound-blocking muff design eliminating environmental ambient noise up to 24 decibels.
•Frequency response: 200 - 3200 Hz... only what your detector uses.
•Backed by a limited lifetime warranty.