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The H2d hydrophone can be connected to audio recorders and computers via the 3.5 mm input for recording frogs and fish, among other fauna.
The H2d-XLR hydrophone can be connected to audio recorders and computers via the mic preamp for recording frogs and fish, among other fauna.
The AS-1 hydrophone is designed to provide maximum sensitivity in a compact size. The passive piezo microphone is omnidirectional and can record to a depth of 200 meters.
Outperforms most contact mics at very low frequencies.
Converts plug-in-powered hydrophones to balanced XLR output.
Aquarian Audio & Scientific preamplifier (preamp) to connect piezo sensors, used in most hydrophones, to professional amplifiers.
Designed to work with all Frontier Labs recorders. 9m cable extension with robust, low self-noise transducer assembly and includes a low noise internal impedance buffer amp.