A waterproofed miniature broadband attenuator intended for use in the Precision Acoustics’ HP Hydrophone System in order to extend the upper limit of detector dynamic range.



HP Series 20 dB in-line Attenuator – Order Code A20/1

Insertion of the attenuator between an Interchangeable Probe and the Submersible Preamplifier prevents overdriving the preamplifier stages in the presence of very large signal levels from the Interchangeable Probe.


Technical Specifications

Attenuation Factor: 20dB +/- 3dB
(the precise attenuation factor depends on the particular Interchangeable Probe / Submersible Preamplifier combination)
Bandwidth: 10kHz to 100MHz +/-0.5dB

* Precision Acoustics reserves the right to change the specification without notice.

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