How much is the Noise reduction of Acoustic Vocal booth?
This video demonstrates the soundproofing capacity of the AVB33 – Acoustic Vocal Booth. We tested it at the 2016 Summer NAMM show. Acoustic vocal booth primary purpose is to cut down on echo and reverberation for clear audio recording, but they also reduce the noise level.
In this video it is demonstrated that the AVB33 blocks approximately 10 dB of noise.
Vocal booth sizes here: Acoustic Vocal Booths for voice over