Binaural Field Recording Rig





This complete binaural rig was created out of necessity. I needed a pair of electrets that could handle being out in the wild. My LOM mikroUši mics sounded great, but died within a few months because the cables were just too thin. Plus, most professional field recording gear is expensive and more affordable alternatives do not exist. Until now! Built to order (two-week turnaround time).


Below is a sample recording using the “furry” binaural rig at Yellowstone National Park during a morning bison migration .



The binaural rig includes:

Stereo-matched pair of electret microphones (see specs below)
Preamp (see specs below)
Pair of nylon windscreens
Pair of faux fur “baby ball gag” windjammers
Pair of 3D-printed spherical windshields
Pair of official mini Rycote lyre shock mounts
Aluminum T-bar (with tripod mounting)
Binaural ear rig (3D-printed)


*recording device not included 



Preamp Specs:

  • Power: 9V battery
  • 3.5mm (1/8") stereo mini input
  • 3.5mm (1/8") stereo mini output
  • Features LM386 amplifier chips
  • Stereo “out” jack functions as on/off switch (when the output cable is unplugged the preamp powers off)
  • Mic Gain: 30dB
  • Dimensions: 1" x 2.5" x 3.5"


Stereo Matched Electret Microphone Specs:
  • Ultra low noise - High Sensitivity
  • Primo EM272 Microphone Capsules
  • Wide Dynamic range
  • Signal to Noise ratio 80dB (Self Noise 14dBA)
  • Sensitivity -28 dB (±3dB at 1kHz, 0dB=1V/Pa)
  • Maximum input Sound Pressure Level 119 dB

Frequency Response:

$500 USD with free domestic shipping

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Also available on Reverb here