Makes ANY in-wall speaker sound better
Controls and damps wall resonance
Use in 2 x 4 walls only
One kit for tunes 2 in-wall speakers
Can be used with other in-wall brands

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 12.4 inch
Height : 8.8 inch
Length : 16.4 inch

Item Weight: 1 pounds (View shipping rates and policies)
Shipping Weight: 2.7 pounds (View shipping rates and policies)

ASIN : B000BDISFA

Product Description

Acoustic Foam blocks for NHT iW1, iW2, iW3 and iW4 speakers. The NHT iWF also works with almost any other brand in-wall speakers. For use in 2 x 4 studded wall only. Dense acoustic foam that dampens vibrations, improves response and is fire rated. One NHT iWF kit provides enough acoustic foam blocks for 2 speakers. The difference is remarkable!