Long pile fur to use in addition to the Z-COVER fabric.
In comparison to the short pile fur Z-FUR-SH, the efficiency is improved by 4-5 dB in the critical range 20-200Hz with a slight acoustical degradation of 1-2dB of the lowest and highest frequencies.
The main inconvenient is mostly an increase of the volume.
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Nous ne pouvons pas traiter votre demande pour le moment. Désolé, de cet inconvénient.
We are unable to process your request at this time. Sorry for the inconvenience.