icListen SJ9

icListen Smart Hydrophones are the world’s first digital hydrophone. Use the icListen for real-time listening and event detection, or as an acoustic recorder.

The flagship and finest high-frequency icListen SJ9 is recognized as the standard in broadband digital marine acoustics. Designed and created in-house, the SJ9 is equipped with Ocean Sonics’ ALTA yellow sensor. Along with a depth rating of 900m, the SJ9 offers high-frequency broadband, and high-quality data. The SJ9 has a frequency range 10 HZ to 200 kHz. Use the SJ9 to stream data, log data, or both all in real-time.

This high-frequency icListen can monitor sounds from pile driving, ocean observation, and energy related projects.

With self-synchronization, GPS sync, and Network Sync, the RB9 can easily be deployed in hydrophone arrays or create wide area arrays. It also has easy configurations for battery and memory economy for short-term or long-term deployments.

icListen internal processing capabilities saves you time and provides you with the most accurate data possible, without the need for onerous gain settings. The icListen is small enough to carry in one hand, allowing you to deploy with smaller craft, or deploy on autonomous vessels. It is also powerful enough to be combined into simple or complex digital hydrophone arrays. As the most reliable and user-friendly hydrophone available, understanding ocean sound has never been easier.

Have a member of our sales team help you put together a full ocean listening package for your project, complete with a Launch Box, cables, and software!

All of our hydrophones come with complimentary training.