Underwater Transducers and Sources

EAI designs and builds products in response to customer requirements and specifications.

What if you are not sure what you need or how to specify it ? No problem! We are glad to help. Just contact us and we will be glad to talk you through the process and help you select or specify the product that will best meet your needs.

Want some ideas? A small sample of EAI products is provided below. Data sheets and supplementary information can be retrieved by clicking on highlighted links for many of the items shown.

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Projectors

Model 1200 Transducer

Free flooded ring projector. Suitable for transponders and echo ranging applications. 8kHz - 16 kHz.

Acoustic Firing Code Transmitter

Rugged 450 watt 10.5 kHz projector. Minimum 143.5 dB // 1 microPascal/V@ 1 meter. 25 ft DSS-3 Arctic grade cable with LPMIL-4-MP connector. Designed for transmission of firing code sequence to remotely detonate explosives.


Acoustic Sources

PS-Series Sound Source

Compact , reliable low frequency sources available in 300 Hz, 500 Hz, 800 Hz, and 1000 Hz models. Air compensated. SPL of 180-190 dB // 1 microPascal @ 1 meter. Sizes range from 4"D X 48" to 8" X 74". Download data sheet (186 kb PDF).

VLF Sound Source

Very low frequency sound source system integrated into a cylinderical tow fish. Designed to operate over a 5 to 200 Hz frequency range at source levels up to 185 dB re 1 uPa/V @ 1 meter. Can be towed at depths to 100 meters at speeds up to 10 knots. View specifications.

Extended Low Frequency Sound Source

Towable source with SPL of 160 dB // 1 microPascal @ 1 meter and operating frequencies from 10 Hz to 10 kHz. Complete system with tow cable, winch, mechanical handling system, power amplifiers and monitors. Operating depth 10 m to 150 m. View specifications.