KEF's inert filler is the perfect substance o mass load your speaker stand support column. This inert material is non-magnetic and non-resonant, and has a dense consistency and angular particle size to prevent pockets of air from forming.
KEF's inert filler is the perfect substance o mass load your speaker stand support column. This inert material is non-magnetic and non-resonant, and has a dense consistency and angular particle size to prevent pockets of air...
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