The CS-6KV experience is nothing short of pure bliss! It is an outstanding performer that gives you class leading performance, thanks in part to the Kevlar cones it employs. Kevlar is a synthetic Aramid fibre. The basic woven fabric is first impregnated with a stiffening resin. The cone is then further treated with a polymer coat, which seals the fibres and adds damping. The result is a semi-flexible cone, which exhibits special break-up behaviour, not found in conventional materials. It maintains a more constant dispersion pattern across its frequency range and transmits far fewer delayed time-smearing sounds to the listener. In plain English, this translates to superb sound clarity that is immediately noticeable even to the untrained ear.