Omnidirectional Hydrophones
GeoSpectrum Technologies’ wideband omnidirectional hydrophones are designed with integrated low-power and low-noise voltage or current-signaling preamplifiers, and can be configured to suit customer-defined bandwidth and gain requirements.
The product portfolio includes a variety of frequency ranges and shallow- or deep-water options, and is ideal for applications such as marine mammal detection, subsea construction, and oil and gas well blowout preventer monitoring.
Specifications:
| Frequency Range | Max Depth | Unamplified Sensitivity (dB re V/μPa) | Element Capacitance (nF) | |
| M36-014 | 1 Hz – 30 kHz | 3500m | -200 | 4.5 |
| M36-905 | 1 Hz – 30 kHz | 900m | -194.5 | 2 |
| M36-915 | 1 Hz – 20 kHz | 900m | -189 | 1 |
| M36-100 | 1 Hz – 200 kHz | 2500m | -198.5 | 1.5 |
| M36-900 | 1 Hz – 200 kHz | 900m | -198.5 | 1.5 |
| M36-600 | 1 Hz – 200 kHz | 6000m | -199.5 | 0.45 |
