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Our hydrophones are used by professional recordists with the highest-quality recording equipment available. If you have questions about compatibility with your equipment, please contact us.

As a convenience to all of our tourism professionals and recreational users, we attempt to offer good, value-oriented accessories that are proven to work well with our hydrophones.


PA1 Hydrophone Buffer Amp

CODE: PA1

$34.99

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.

  • 3.5mm TRS 
  • XLR Male (+$3.00)

iRig Pre

CODE: IRIG-PRE

$39.99

Hydrophone preamplifier with phantom power for connecting any of our hydrophones, buffer amps, or adapters with XLR output to iPod, smart phone, or tablet.  Also works well to boost the signal to portable recorders with adapter.


Zoom H1 Recorder

CODE: ZH1

$99.99

Small and economical digital PCM recorder, compatible with the Aquarian Audio H2a hydrophone.


Zoom H2n Recorder

CODE: ZH2n

$159.99

4-channel digital PCM recorder, compatible with the Aquarian Audio H2a hydrophone.


Zoom H4n-PRO Recorder

CODE: ZH4nSP

$199.99
The Zoom H4n Pro offers an entry-level professional recorder with true 4-channel input capability. This is an improved version of the classic H4n, featuring... More

Zoom H5 Recorder

CODE: ZH5

$269.99

4-channel digital PCM recorder, compatible with all Aquarian Audio H2 hydrophones.


Zoom H6 Recorder

CODE: ZH6

$349.99

6-channel digital PCM recorder, compatible with all Aquarian Audio H2 hydrophones.


Rolls MX34 LiveMix Preamp / Mixer

CODE: MX34

$109.00

Portable 2-channel battery-powered mic / hydrophone preamp, mixer and headphone amp for H2a and H2a-XLR


Honeytone Amplified Speaker

CODE: H-tone

$23.00

Amplified speaker for use with H1a hydrophones


Sennheiser HD 202 Headphones

CODE: HD202

$26.95

Sennheiser HD202 high-sensitivity, closed-back (noise isolating) headphones.