For years, Custom Design has recommended Inert Filler to enhance the performance of all of the speaker stand designs. Custom Design Inert Filler is a specially sourced material for dampening speaker stand support column(s). It is a none magnetic, none resonant, inert material that will not rust the insides of metal columns.
It consists of 1mm to 2mm angular particles with the dense consistency that provides an ideal material for mass loading speaker stand supports. Particularly noticable will be more control and precision timing to the bass frequencies which in turn improves definition of higher frequencies.
Inert Filler is supplied in dry, individual sealed bags. Approx size of each bag 170MM X 250MM X 22MM
Available in a box of 8 bags or individual bags. Each bag weight is 1.4Kg
Price is $20.00 per bag. A box of 8 bags for $150.00