Bundle Microphone, 3DIO Free Space Binaural with wind muffs & handle

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This special bundle includes a 3DIO Free Space binaural microphone complete with 3DIO Professional Wind Muffs and Grip Handle.  This bundle presents users with an affordable, high-quality professional binaural microphone system that fits in the palm of your hand.  It includes two Primo EM172 microphone capsules embedded inside the prosthetic ears.  This allows users to capture sound just as we would naturally hear it and enable you to pinpoint the sound location in space.


525.00 ( 630.00 including VAT)

3% Off

Product Description

This special 3DIO bundle includes a Free Space binaural microphone complete with a pair of 3DIO Professional Wind Muffs and a grip handle.


The 3Dio Free Space binaural microphone is an affordable, high-quality binaural microphone comprising Primo EM172 microphone capsules embedded inside two prosthetic ears.  This allows users to capture sound just as we would naturally hear it and enable you to pinpoint the sound location in space.

The 3Dio Free Space has a very warm and solid response in low to mid-range frequencies and also provides low-end support for bass-heavy sounds.  The frequency response of the EM172 capsules rolls off slightly above 10kHz making them excellent for recording instruments with loud high frequencies; e.g. drum cymbals or strummed acoustic guitars.  It also prevents any harsh effects sometimes associated with binaural recordings using smaller capsules.

3DIO manufacture premium quality 3D audio recording devices that are popular with professional recording engineers as well as amateur enthusiasts.  Binaural recording is the process using microphones shaped like human ears to capture audio in the same way that we hear.  These ears (pinnae) dramatically alter the incoming sound waves, however the human brain understands and interprets these alterations as directional cues.  Furthermore, the time delay between the left and right ear gives us proper directional perception.  When listening to binaural recordings with headphones, a natural three-dimensional sound gives the listener the sensation of being in the space where the audio was recorded.  This makes the 3DIO binaural microphones ideal for applications such as 360 and 180 VR video and any professional recording situation where authentic sound quality is critical.


3Dio Professional Wind Muffs offer the perfect wind protection for the 3DIO FS, FS XLR and FS Pro II Binaural Microphone range. ¬†They feature an elastic opening that you wrap around each ear disk like a¬†‘shower cap’ making¬†them incredibly quick to install and very secure once in place.

Each 3Dio wind muff contains three layers of wind protection. ¬†The outside of the muff features a ‘deadcat’ fabric layer for a discreet and professional look followed by an internal wind screen that has a custom-designed oval shape that fits over the prosthetic ear of the microphone. ¬†The inner layer is a synthetic fabric that minimises shedding and protects the ears and aluminum disks from scratching. ¬†All three layers are sewn together along with an elastic band that easily fits over the entire ear disk. ¬†3Dio professional wind muffs are designed to handle extremely high wind speeds and have been successfully tested providing wind protection and remained attached to the ears in sustained winds in excess of 90+ mph (145 kph).


3Dio Grip Handle is perfect for the hand-held operation of any 3Dio microphone and as a handle for a wide range of other equipment.  It is a convenient alternative mounting your 3Dio microphone on to tripod, monopod or mic stand.  It can also act as a mount for the Back-Bone range of modified cameras we offer as well as a more robust handle for Bushman monopods, etc

Directional Pattern Omnidirectional
Frequency Range 100 Hz – 10kHz
Sensitivity 80 dB at 1k
Signal / Noise Ratio -28¬Ī3dB at 1kHz (0dB=1V/Pa) Rl=3.9Kő©, Vcc=5V
Max. SPL, peak before clipping 122 dB SPL (Typ.) at 1kHz Distortion level 3% max
Output Impedence 2.4k ő© ¬Ī 30% at 1kHz (RL=3.9k ő©)
Microphone Matched Primo EM172 hi-sensitivity capsules. 10mm Diameter
Output 3.5mm Stereo jack (mic level output)
Operating Voltage 5V (3V~10V)
Power 9V alkaline battery
Body Material Aluminium
Ears Polyeurethane
Mounting Removable 5/8‚ÄĚ Microphone stand adapter OR 1/4‚ÄĚ-20 female thread
Dimensions 190 x 110 x 110mm (WxHxD)
Weight 680 grammes
Working Temperature 0 ~ 50 degrees C


  • True binaural capture from omnidirectional patterned capsules
  • Realistic human ear pinnae for life-like attenuation and amplification from all directions
  • Low susceptibility to RFI
  • 108dB wide dynamic range
  • High sensitivity and ultra low noise
  • Compact design – ideal for field recording
  • Rugged aluminum chassis
  • Performs well over a wide range of temperature and humidity conditions
  • 3.5mm stereo TRS output jack
  • 20cm M2M 3.5mm stereo TRS cable included
  • Bass roll-off switch beginning at 160 Hz (applies to 1/8‚ÄĚ TRS output only)
  • Includes replaceable 9V batteries
  • Comes standard with a removable 3/8‚ÄĚ microphone stand adaptor
  • 1/4-20 female tripod or hot-shoe adaptor mount


  • Soft¬†discrete outer fabric
  • Internal wind screen fabric
  • Inner low shed synthetic layer
  • Prevents wind noise and protects the “ears”from scratching.

Full 360 degree professional binaural audio – Perfect for 360 VR and 180 VR
Filmmaking for spacial relevance & acoustic immersion
Video applications with professional audio experience
Complex audio environments
Natural history filmmaking and recording, etc

3DIO FS Binaural Microphone
One PAIR 3DIO Professional Wind Muffs
3DIO Microphone Grip Handle
20cm M2M 3.5mm stereo TRS cable
Removable 3/8‚ÄĚ microphone stand adaptor

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