The Subphone Model 2190 provides the most affordable, high quality communications capability in a waterproof compact cabinet on the market today.

Waterproof, portable configuration:
Portable, heavy-duty waterproof aluminum carry case with internal speaker, battery, battery charging circuitry, handheld microphone and accessory set. An optional headset c/w boom mic is available. (For a rack mount version see standard Subphone).
Low power consumption (14 hrs. at 15% transmit).
Internal pinger mode for emergency situations.
Tape outlet allows for recording of communications of both divers and surface attendants.