Sennheiser is making it easy for anyone to record
binaural ‘3D’ audio via its new AMBEO Smart Surround, a pair of earbuds with
two microphones that record audio from the position of one’s ears. The Smart
Surround will be made available with both Lightning and USB-C connectors, as
well, ultimately giving consumers a way to record high-quality 3D audio for
their similarly high-quality and VR videos.
Binaural audio is audio recorded from the position
of one’s ears, providing a so-called 3D audio experience that is more realistic
than traditionally recorded audio. Binaural audio isn’t new, but it is tricky
for ordinary consumers to record, usually involving two recording devices or
microphones positioned on a dummy head.
As shown in the photo, the earbuds each have a small
grille on the exterior portion that covers two microphones. Obviously because
earbuds are worn in one’s ears, they’re optimally placed for recording binaural
audio. This entire process has been reduced to something as simple as plugging
in earphones and putting them in your ears.

