PLEASE
NOTE: The default shipping method for
Auralex products is FedEx Ground (US only) due to the large dimensions. For
faster shipping methods contact audioMIDI.com for a custom quote.
Auralex Sonomatt 48 is the perfect product for the
budget-conscious, yet acoustically-discerning, customer. Auralex Sonomatt
acoustic foam panels are cut in the industry standard "eggcrate" style to keep
its price low & absorbs almost as well as 2" Studiofoam Wedges, but it still
outperforms competing "premium" brands that cost way more! Due to the
manufacturing process we use, Sonomatt's dimple pattern will not be square to
the edges of the panels, so installing them side by side may not be advised from
a visual consistency standpoint. It may be the perfect choice for those who
intend to cover their sound control materials with acoustical cloth.
Specifications:
- Overall NRC(Noise Reduction Coefficient*):
.70
- Qty: 2 4x8s
- Coverage: 64 sq.
ft.
- Suggested Adhesive Per Box: 1 Foamtak or 3
Tubetak (2' x 4' sections)
* The NRC is a numerical rating given to a material which
tells how much airborne sound the material absorbs. A material’s NRC is an
average of its absorption at various center frequencies between 125Hz &
4000Hz. The higher the number, the better an absorber the material is.
|
Center Frequency |
Absortption Coefficient |
|
125 Hz |
.13 |
|
250 Hz |
.27 |
|
500 Hz |
.62 |
|
1000 Hz |
.92 |
|
2000 Hz |
1.02 |
|
4000 Hz |
1.02 |
|
Overall NRC = .70 |