| ALPHAPYRAMID ACOUSTICAL FOAM |
Discover
the secret of the Pyramids!
|
FEATURES
APPLICATIONS
OCTAVE
BAND FREQUENCIES (Hz) |
|||||||
| Product |
125 |
250 |
500 |
1000 |
2000 |
4000 |
NRC |
| 2" thick | .07 |
.25 |
.60 |
.94 |
.97 |
1.08 |
.70 |
| 3" thick | .44 |
.48 |
1.19 |
1.12 |
1.16 |
1.16 |
1.00 |
| 4" thick | .39 |
.60 |
1.21 |
1.08 |
1.16 |
1.13 |
1.05 |
Acoustical
Solutions, Inc
Ph: 800-782-5742 Fax: 804-346-8808