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Adapters

$45.00
Battery-powered Bluetooth transmitter for headphones or portable speakers. Connect the 3.5mm TRS to the output of an audio interface, recorder, or other line-level output...
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$24.99
Connect a hydrophone with a 3.5mm output directly to your phone, tablet, or computer for real-time listening or recording. Great for general-purpose underwater audio,...
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$37.50
Converts plug-in-powered hydrophones to balanced XLR output. Phantom power is required. Phantom compliance voltage required: 18-48V Plug-in power compliance voltage: 5V...
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$80.00
The IEPE1 is designed to connect passive piezo sensors, used in most hydrophones, to constant-current bias supplies, typically used in data acquisition devices. Integrated...
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$40.00

Low-cost Hydrophone FET buffer amp, low-noise, low-power, 3dB gain. Use with H1 hydrophones. Also works great for buffering piezo contact microphones, electric guitars and other high-impedance audio signals.