Hydrophone & amplifier for underwater hearing

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

Save 10$ and buy hydrophone and amplifier together!

• Hydrophone
• Audio headphone amplifier with build in piezo hydrophone preamplifier and rechargeable battery
• Cable length about 3 m. Other lenghts on request @ 3$ per meter, select below
• 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)
• Nominal capacitance: 20nF (plus cable @ 118pF/m)
• Connector                                                3.5mm phono stereo

Amplifier specifications:
Color: Black
Material: Steel
Model: HY-11
Size: 97x60x15mm
Input/Output Port: 3.5mm Studio Input
Lithium Battery Capacity: 2000mAh included
Working Time: More Than 8 Hours
Amp Internal Voltage: 8.3V/1A
Output Power: 40mW @ 16Ω
Adapted Headphone Impedance: 16-150Ω
Low noise SNR:>100dB
THD+N: 0.0003%
Input impedance >= 2Mohm
Pre Amplifier gain 20dB (10x)                                                                                                                     Frequency response 20Hz to 20kHz

Application:

• Mammal whale  Dolphin sound listening/recording
• Detect marine mammals for conservation & research
• Environmental science & research
• Kayaking
• Education
• Whale watching
• Eco tourism
• Climate research
• Pool Leakage Detection
• Fish farming
• and much more
• Each hydrophone is handcrafted and tested before shipping to ensure maximum reliability and sound reproduction

Package include:

• Hydrophone amplifier HY-11
• Hydrophone with a cable  HY-03
• USB cable to charge the amplifier