Bag of 200 gr of Mundorf UNICORN TWARON® damping fibers, special for subwoofer and transmission line to dampen below 1000 Hz

Premium TWARON® UNICORN fiber cushioning material.

Unicorn’s Tail is predominantly made from cleaned and carded TWARON® fibres as userfriendly « endless » strings. It was especially developed to absorb and damp the lower audio frequency range (<1 kHz) in subwoofers, transmission line tubes, insulation panels, etc. The material is easy to work with and does not age. The damping performance of TWARON® compares so favourably with that of all other known damping materials that it is today a "must" for many well-known developers and manufacturers of high-end speakers.

TWARON® Unicorn's Tail is a speaker cabinet filler for acoustic damping purpose which is produced by Thüringisches Institut für Textilund Kunststoff-Forschung (TITK), Germany, exclusively for MUNDORF company, Germany.

The extremely thin TWARON® fibres are carded into an extremely soft and dense socalled Horsetail Hair we named Unicorn Hair. In contrast to fibreglass and other plastic fibres, TWARON® conducts heat generated vibrations away very well and absorbs this type of acoustic motion energy in an entirely different manner than all conventional materials which are commonly used for damping purpose. Owing to the endless fibre tapes used in Unicorn Hair, the effective functional frequency-range is lower in comparison with the Angel Hair described below. It constitutes a significantly better alternative to the damping materials which are otherwise used in transmission line systems. In short, Unicorn Hair results in a very direct and dry bass reproduction in (sub-) bass cabinets, and in transmission-line tubes. The low-frequency vibrations are attenuated so efficiently that an extremely deep and clean bass reproduction "like by itself" is achieved.

The frequency/damping performance diagram show how the low and medium audio frequency range can be adjusted very easily with the correct quantity of Unicorn's Tail filling.