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Overview

This premium underfelt offers the ideal thickness and texture for wrapping speaker enclosures and subwoofer boxes, significantly improving both sound quality and cabin aesthetics. Built with marine and RV grade durability, it is specifically engineered to withstand the rigors of the road and the open water.

Heavy-Duty Underfelt Carpet Fabric for Speaker Boxes, RV & Marine Interiors and Auto Trunk Lining (9ft x 6ft)

Model: 6A17A
Web Code: 19776330
Sold and shipped by | 4.5 seller rating (545 reviews)

Available for deliveryAvailable online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

Seller Return Policy

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Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

Custom Fit for Professional Audio The ideal thickness and texture for wrapping speaker enclosures and subwoofer boxes to improve sound quality and aesthetics.

Extra Wide 72 Inch Coverage The generous width allows for seamless installation on larger trunk surfaces, car floors, or expansive workbench tops.

DIY Friendly Flexibility Highly pliable and easy to trim with standard scissors, making it simple to navigate tight corners and complex vehicle contours.

Premium Grey Finish A neutral, professional grey shade that blends seamlessly with most factory automotive interiors and home workshop setups.

stretches slightly to contour around rounded corners

Specifications:

Material: Premium Synthetic Underfelt Fiber

Roll Width: 6 Feet

Cut Length: 9Feet (108 Inches)

Color: Dark Gray

Texture: Non-Woven, High-Flexibility Fabric

Applications: Speaker Boxes, RV Interiors, Marine Decking, Trunk Liners, and Arts & Crafts

Sound Properties: Noise Dampening and Vibration Reduction

Installation: Easy to Cut and Shape

Durability: Resistant to Fraying and Wear

Eco-Friendly: Odorless and Safe for Interior Use

Product Condition
Brand New
Colour
Dark Gray
Width (Inches)
108 in

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

Free standard shipping may be available on orders over a minimum amount (before taxes, fees, and promo codes). Shipping charges may vary based on item size and your shipping address. Want a shipping charge estimate? Simply add an item to your cart, then access the cart and enter your postal code in the shipping estimate section.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • No restrictions in Canada
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
See our return policy to find specific return information for this product and steps on how to return by mail.