KARA Module provides différent absorption characteristics for its alternative types. T2 can be used where an extra high absorption is necessary. Felt is an even more effective sound absorbent than the standard fabric options. T3 can be used where high absorption is necessary. The panel in this form is effective for controlling réverbération and echo formation inside rooms designed for speech related activities due to higher absorption performance at mid-to-high frequencies.
Having répétitive depths of its linear elements, ail configurations can function as effective sound scatterers around 6300 Hz octave band range.