A quick video introduction to Room Acoustics
Acoustic treatment and Room Acoustics are topics we get asked about from time to time here in the shop. There's a lot to cover, but we've found a channel - GIK Acoustics - and they've got a pretty solid video to give you an overview. If you are keen, you can keep browsing through the channel.
The video is available here on Youtube: https://www.youtube.com/watch?v=B9u7k2V4YPw