Sourhall hydrophone comparisons
Date: 21st April 2024
Quick comparison of recording the Jez Riley French hydrophone (3.5mm jack version) with various different kit to hear the difference the Hosa MIT-129 Impedance Transformer makes.

Recorded at the Tomorden Moor drainage channel by the cattle grid at Sourhall, Todmorden.
Hydrophone into MIT-129 then the Tascam DR-70D, amplified 5 dB post:
Hydrophone direct into a Zoom F2, amplified 15dB:
Hydrophone into MIT-129 then iRig Pre2, then the Zoom F2:
Hydrophone direct into a Zoom H1:
