On stage, of course, the quality of sound is instrumental. The audience is there for the pleasure of listening to excellent sound, and the artists do not want to be distracted by echoing sound. This is where IBENA sound absorber molton appears on the scene. Tested in compliance with DIN EN 354 it has sound absorption above 60% with 500-2000 Hertz and ensures a better sound on stage and off stage – and less noise is heard outside.
The cotton sound absorber is not permanently flame-retardant. Therefore the IFR Serge 500 was developed, which also weighs 500 g/m², but is made of a permanent FR fibre. Its appearance and feel are similar to the frequently used Wool Serge.
The Sound Absorber Pro is made of 80% cotton & 20% viscose and is an inexpensive addition to the Sound Absorber 100% cotton.