sE Electronics

Reflexion Filter is a portable device for the recording of live sound sources with an environment reduced exterior: the main function is to obtain a "dry" recording of a vocal part or one tool. It therefore becomes a fundamental tool in such a way particularly in studies that do not have an acoustic treatment correct, but can also be used for filming from control room. Reflexion Filter has 6 main layers: the first layer consists of an aluminum grid reinforced that allows the sound to pass through one absorbent wool layer. Sound waves then pass through an aluminum sheet that helps to dissipate energy interrupting the waveforms of the frequencies low, to then pass into an air space that is maintained from the small bars that cross the various layers. Space air acts as a real acoustic barrier. The wave sound then passes to a subsequent layer of absorbent wool e then through another aluminum grid that absorbs and spreads the remaining acoustic energy.