A high quality headphone amplifier with a high impedance pre-amplifier for optimum use with with high impedance hydrophones.
You only need a Hydrophone and a headphone with 3.5mm phone plug
Portable, powerful and easy to use.
Amplifier can be used for more than 8 Hours per charging
High input impedance preamplifier for Piezo hydrophone application
Can be used a preamplifier for a power amplifier
Input/Output Port: 3.5mm Studio Input
Lithium Battery Capacity: 2000mAh
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
Input impedance >= 2Mohm
Pre Amplifier gain 34dB (50x)
Connection of a hydrophone to the amplifier input:
Mammal/whale sound listening/recording
Detect marine mammals for conservation & research
Environmental science & research
Pool leakage detection
USB cable for charging
Headphone and Hydrophone NOT included!