Soundproof Box for my Pancake Compressor. Took DBs from 90 to 60 in my shop. : r/Woodworkingplans
Derrick.Art on Twitter: "Results from my air compressor soundproof box project inc. 2 x 252+ CFM fans:- Noise reduced from a deafening 96dB to 50dB hum at 1m. Great https://t.co/aLKOLA9D10" / Twitter