KEF''s inert filler is the perfect substance to mass load your GFS speaker stand support column.
This inert material - non-resonant and non-magnetic - has a dense consistency and angular particle size to prevent pockets of air from forming.
Mass loading and dampening a speaker stand is an important and simple initial upgrade to your audio setup.

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 6.1 inch
Height : 1.3 inch
Length : 8.9 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 3.53 pounds (View shipping rates and policies)

ASIN : B06XFQJRF8