Binaural recording equipment is essential for ASMR since it is a vital element.
Isn’t that a binaural sound?
Have you ever had two separate tones in your ears, one in each? A binaural sound is one that is heard at several frequencies at the same time. For example, you’re hearing a 132 Hz sound in one ear and a 120 Hz sound in the other.
What effect does using a dedicated binaural mic have on ASMR recordings?
Spatial recordings are captured using binaural microphones. Unlike object-based sound, spatial audio generates 360 degrees of sound around the listener, originating from all directions and at varying frequencies.
When it comes to sound quality and usefulness, binaural microphones are the most convenient and effective means of capturing ASMR or binaural sound.
Binaural microphone setup and operation: Binaural recording necessitates the use of two microphones mounted on a separating device at an average human ear distance apart. A fake head is the most frequent separating element. Some individuals, on the other hand, utilise a Jecklin Disk, which is a sound-absorbing disc that forms an acoustic shadow from one microphone to the next to achieve the same outcomes as a fake head.
Wearing in-ear headphones or attached headphones on eyeglass arms is another, more practical option for binaural recording. It provides a live listening experience of how sound travels from ear to ear.
The good news is that binaural microphones are not required for ASMR recording. Here’s how to make your own ASMR microphone at home.
How to make your own binaural microphone for ASMR!
The use of omnidirectional microphones is recommended.
What is an omnidirectional microphone?
Omnidirectional microphones, as the name implies, gather up sound from all directions. Rather of starting from scratch, choose the wiser and more convenient option.
Human ears are omnidirectional, which is a fun fact. They are able to take up sound from all directions.
Getting the necessary components from a local store to make your own microphone will not only save you time, but it will also improve the sound recording accuracy.
Things you require!
- 2 microphones that are omnidirectional
- A dividing element; a fake head made of styrofoam or silicone Silicone ears
- capsules for condenser microphones
- Hot glue gun Cutter
- Silicone compound for plastic cups
1: Getting the head ready!
2: Styrofoam Dummy HeadFor this DIY, we’re going with the cheapest option available, which is a styrofoam dummy head. You don’t have to be concerned; you may choose a more friendly-looking fake head.
3: Take your separating element and drill holes on both sides as needed for the microphones to be inserted.
4: Make a hole at the end of the head that is large enough to accommodate some wire.
If you’re using a silicone head, the ears are already attached. If you’re using a styrofoam fake head, you’ll probably need to drill holes on the sides to fit the earphone capsules precisely.
The distance between the microphones, which should be about 17 cm (the breadth of an average human head), is critical for binaural setup.
5: Install the microphones. A microphone should be placed on each side of your fake head.
6: The microphone in the left ear of the dummy head must travel via the right ear of the fake head, and vice versa.
7: When passing the microphone from the lower end of the head to the ears, all of the wire must be within the head.
9: With a hot glue gun stick, secure the mics, filling in any gaps between the mic and the ears.
Dummy head made of silicone
This is how your installation should look: secure and correctly placed into the ears.
Here are some examples of microphones to consider:
- Microphone, Shure Omnidirectional Condenser
- Microphone omnidirectional Movo
- Audio-Technica Condenser Microphone MAONO Omnidirectional Microphone
Glue the dowel in place.
Now is the moment to take a firm stand and keep your head straight and steady. Wood is the greatest material for the dowel since it absorbs vibrations from other materials such as metal or plastic.
Place the dowel inside the head with a 12” space between it and the top of the head. It aids in the provision of sufficient space for microphone wire.
With the assistance of electrical tape, secure all of the wirings to the dowel, which holds the wire in place.
Hot glue all of the gaps between the dowel and the head base.
Securing the dowel, on the other hand
If the gap or space is too large to be filled with hot glue, use a silicone compound to fill it.
The final product is a dummy head binaural microphone. DIY After it has cured completely, your DIY binaural microphone should look like this.
It’s not difficult to make your own binaural microphone if you follow the procedures below. It is the ideal method for novices to experience ASMR content without breaking the budget. Don’t allow pricey equipment to stand in the way of generating the greatest content possible.
For more information, visit: https://cuzgeek.com/