Audio Knowledge

How surround movie/music sound is made?

If you ever been to a classical concert you have probably seen this kind microphone set ups. Have you wondering why need so many...

Which streaming service sounds the BEST?

When the artist release their music to the internet they upload wave or aiff uncompressed audio file. However, the uncompressed audio...

Direct Stream Digital (DSD) VS MP3!

You can zoom into any corner of this 8K photo online and still see the details of the picture. Let's put this concept to the audio to explai

Sweet spot for deep listening!!

This is the part two of previous blog . Most of you know there is a sweet spot to hear the best sound from your speaker system. Below are...

Since we only have two ears why multi channels audio?

Human ears hear 360 degree sound naturally since we born. Researchers spend years study how our ears listen to the sound. The stereo and...

What is speaker amplifier class and Tube?

Before the sound comes out from the speakers. It just bunch of numbers and electric current pulse. To drive the speakers we need to...

Does YouTube Video Support Surround Sound ?

Many of you saw surround sound test type video on YouTube. It declares to test your surround sound system. However, you can also see troll

Does Bluetooth Wireless Audio Reduce Sound Quality?

Bluetooth audio had a history starting from the headset for your mobiles phones. To understand how Bluetooth wireless audio works first...

How ASMR and 8D Audio works?

We know 3D and 360 audio, but 8D audio? To understand how it works. First, we have to explain what is binaural. Binaural is a recording...

What is Sound Wave Reflection?

Remember the first time you discovered the whisper dishes? You can talk and hear to your friend far from you.

Home Theater Speakers, am I getting the full surround sound?

Nowadays, more and more people love watching movie at home, lots of media-service providers are more and more popular now, like Netflix, Iqi

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