Tri-Booth Audio Test #1 - TWO Layers Of Blankets by TRI-BOOTH

Here are five samples of the audio quality of the TRI-BOOTH by Bookable Voiceover (www.tribooth.com):
1) No Booth
2) Inside the Tribooth, one layer of acoustic blankets
3) Inside the Tribooth, one layer of acoustic blankets PLUS custom filter
4) Inside the Tribooth, two layers of acoustic blankets
5) Inside the Tribooth, two layers of acoustic blankets PLUS custom filter