Sonitus Acoustics



Made of high performance polyester (that makes them resistant to abrasion and other external conditions), Quadsorber can deal with any type of space where acoustic absorption treatment is required. High absorption efficiency and excellent capability of fire-retardant make it a great solution for both small and large rooms. Working on mid-low to high frequencies Quadsorber can be applied on walls or/and ceilings. It can be used as a single unit or as a pattern.


60x60x4cm (SKU : QS4PRO)
60x60x6cm (SKU : QS6PRO)
60x60x8cm (SKU : QS8PRO)


High quality Polyester fire resistant (FMVSS302) acoustic foam

2cm(QS4PRO) / 3 cm (QS6PRO) / 4cm (QS8PRO)

RAL 7021 black gray*


QS4PRO > 390g +- 15g
QS6PRO > 470g +- 17g
QS8PRO > 570g +- 23g

QS4PRO & QS6PRO - 10 pcs / 3,6m2
QS8PRO - 8 pcs / 2,88m2

62cm x 62cm x 50cm

QS4PRO > ca 4,5 kg
QS6PRO > ca 5,5 kg
QS8PRO > ca 5,5 kg

Easy installation with spray glue or other universal adhesives.



ISO354 - Institut IGH, Zagreb, Croatia, 2015.