You are here: Home > StudioSound Foams > Wedges

StudioSound Acoustic Foam Wedges

StudioSound Foams: Sound Absorption (octave frequencies in Hz)
Product 125 250
500
1000
2000
4000
NRC
1" Wedges
0.09 0.12 0.33
0.65 0.96
1.01
0.52
2" Wedges
0.13 0.29
0.89 1.08
0.97
1.04 0.81
3" Wedges
0.22 0.48
1.04
1.07
0.94
1.08 0.88
4" Wedges
0.32
0.87
1.23
1.11 1.08 1.10 1.07