Auralex SonoFiber™ (14-Pack) Absorber Panels
    Auralex SonoFiber™ (14-Pack) Absorber Panels
    Auralex SonoFiber™ (14-Pack) Absorber Panels
    Auralex SonoFiber™ (14-Pack) Absorber Panels

    Auralex SonoFiber™ (14-Pack) Absorber Panels

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    SonoFiber™ is the perfect solution for those budget-conscious projects, requiring a Class A fire-rating, without the aesthetic demands of designer treatments such as fabric-covered panels. SonoFiber™ is a good absorber, ideal for nightclubs, restaurants, gymnasiums, houses of worship, multi-purpose rooms and any other commercial or industrial environment where aesthetic concerns are secondary to performance and safety. Due to it's flexibility, SonoFiber™ makes it easy to install on irregular surfaces, and for filling cavities on corner-spanning panels. It is best used in overhead applications that are out-of-reach (not ceiling grids). SonoFiber™ is a natural fiber, acoustic, absorptive material that is is available in 1″ Panels. 

    It is best applied with a mixture of Tubetak Pro™ Liquid Adhesive and Foamtak™ Adhesive Spray or with mechanical fasteners.


    • Lower cost per square foot
    • Sound absorption coefficients equal to or better than 2″ thick melamine products
    • A flexible form that will not puncture or break like melamine panels
    • Safe, easy, dust-free installations
    • Meets ASTM-E84 Class A Fire Rating*
    • 1" NRC: 0.80
    • Fire Rating: Class A per ASTM-84


    • Available Sizes and Colors: 1″ x 24″ x 48″ – In Charcoal, Beige, Gray, & White


    SonoFiber™ Spec Sheet 

    Commercial Product Spec Sheet

    Thickness  Density 125Hz  250Hz 500Hz 1KHz  2KHz 4KHz  Overall NRC
    1” (2’x4′ Panel) 3lb./cf. 0.08  0.31 0.79 1.01 1.00 0.99 0.80
    2” (25′ Roll) 1.5 lb./cf. 0.35 0.94 1.32 1.22 1.06 1.03 1.15
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    We work very hard to ensure that we offer the absolute best prices online. If you find another online store that offers a lower price then within six months of your purchase date please let us know and we will refund your original payment for the difference. We want you to feel confident that you are getting the absolute best price for the product you are ordering. If you find that our website has a lower price for the same item you have ordered within six month of your purchase date we will refund the difference as well.

    To request your partial refund simply e-mail us a link to the same product on our website, or on our competitors website within six months from the date of your order and we process the credit accordingly.

    Our 100% Price Guarantee has some limitations:

    • You must purchase the item from our website before requesting your Price Match Guarantee

    • Promotions such as rebates and buy one, get one free offers are not eligible

    • The item must be in stock on the competitor website

    • The competitor must be an online store, they may not have a retail location

    • The website cannot be a discounter or auction website(ie; eBay, overstock, etc)

    • The competitor must be an Authorized Retailer of the product in question

    • The Price Match Guarantee includes the item price and the shipping charges, it excludes sales tax

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    Order Confirmation:

    As soon as you place your order, you will receive an order confirmation e-mail. This means that we have received your order in our system and pre-authorized your credit card for the purchase. As soon as we receive your order, we automatically reach out to our suppliers to confirm that it is in stock and available for immediate shipment. If your item is on back order or unavailable, we will void the pre-authorization and reach out to you via e-mail. If your item(s) are available for immediate shipment (within 5 business days), we will process the charges and submit the order for shipment.

    Order Shipment:

    If your order is stock and we process the charges to your credit card, it will ship within five business days from the date of your order. We will send you tracking information within 24 hours of your order leaving the warehouse to the e-mail address you provide when checking out. If you do not receive tracking information from us within six business days of your order, feel free to follow up with us at


    Please inspect the packaging of your item(s) when they arrive, if you notice any damage you should make note of it when signing for delivery. If your item(s) do arrive damaged, please send photos to and we will process an insurance claim on your behalf.

    Cancellations & Refunds:

    All orders cancelled after 48 hours are subject to a $20 administration fee, whether or not your order has shipped. If your order has shipped, you (the buyer) will also be responsible for actual return shipping charges. Refunds will only be issued to the original credit card that you use when placing your order.


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