[Custom Design] Isolation Cones HiFi EquipmentHiFi Equipment Isolation cones are manufactured from solid aluminium or brass and finished to the usual high standards of Custom Design. Available in sets of 3 the cones are ideal for de coupling equipment from the influences of natural frequencies which occur in supports especially those manufactured from only 2 materials *Displayed Item (no warranty)* Please contact us for details on the condition of this item.