Hydrophone & amplifier for underwater sound recording

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HY-10 is a complete hydrophone system. You only need a headphone with 3.5mm phone plug

Save 29$ and buy hydrophone and amplifier together!

Audio headphone amplifier with build in piezo hydrophone preamplifier and rechargeable battery
3 meter cable
USB cable to charge the amplifier

Hydrophone specifications:
Frequency range (-3dB) 20Hz to 20kHz
Transducer Sensitivity[dB, re 1V/µPa] -170
Maximum Operating Depth (tested) 3m
Operating Temperature Range -15°C to +50°C
Cable lenght 3 m (other lenghts on request)
Connector 3.5mm phono stereo

Amplifier specifications:

1. Material: Aluminum alloy
2. Color: Black
3. Product Size: about 9.7 * 6 * 1.5 cm / 3.82 * 2.36 * 0.59 in
4. Input and output interface: 3.5mm stereo interface
5. Lithium battery capacity: 2000mAH
6. The time of using Amp function: 8 hours
7. The internal of the amp voltage: 8.3V 1A
8. Signal to noise ratio greater than 100dB
9. Distortion: 0.0003%
10. Output power: 16Ω
11. Suitable headphone impedance: 16-150Ω

Mammal whale Dolphin sound listening/recording
Detect marine mammals for conservation & research
Environmental science & research
Whale watching
Eco tourism
Climate research
Fish farming
and much more
Package include:
Hydrophone amplifier HY-11
Hydrophone with a cable HY-03
USB cable to charge the amplifier
    • Brand H_instruments
    • Mfg Part # HY-10
    • Color Black
Payment Methods
Shipping $39.00
Return/Exchange Policy

We accept return 7 days after receiving the item. Customer pay for all shipping!

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