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Owens Corning 703 Rigid Fiberglass Board (RFB) have a dimension of 24" x 48" x 1" inches. OC 703 is called for in some bass trap and sound absorber designs. For smaller projects, save money and reduce waste by ordering Single Pieces on this page.

If you need 12 or more pieces, order Owens Corning 703 1 inch Case of 12 here.

View Owens Corning Product Information (PDF)

For more detailed information, see Selecting the Right Acoustic Material for a comparison of these materials.

I showed my home theater installer the ATS website and he noted the specs on the panels are virtually the same for ones costing easily 2 or 3 times the price.