FOCUS acoustic

felt
Akustikpaneel
Acoustic panel
Panneau acoustique
FELT
suspended round
EQUIVALENT SOUND ABSORPTION AREA / ABSORBER QUIET.FELT
A eq
wall mounted (magnetic)
rectangle 604 x 1204 mm
wall mounted (magnetic)
square 604 x 604 mm
Frequency Hz 100 125 160 200 250 315 400 500 630 800 1000 1250 1600 2000 2500 3150 4000 5000
600 x 600 mm 0,16 0,24 0,40 0,64 0,74 0,83 0,94 1,02 1,08 1,09 1,07 1,08 1,04 1,02 1,00 1,01 1,02 1,03
600 x 1200 mm 0,15 0,26 0,41 0,63 0,75 0,84 0,95 1,03 1,09 1,10 1,08 1,08 1,05 1,02 1,00 1,02 1,03 1,03
Ø 900 mm 0,03 0,07 0,25 0,37 0,42 0,52 0,53 0,69 0,81 0,89 1,06 1,1 1,2 1,21 1,26 1,25 1,23 1,22
RECOMMENDED NUMBER OF PANELS
ACOUSTIC PANEL
panel 600 x 1200 mm 2 x 4 x 6 x 8 x 12 x 15 x
panel 600 x 600 mm 4 x 8 x 12 x 16 x 24 x 30 x
ISO 11654: Class A, α w
= 1,00
EN 13501-1: B-s2,d0
Ø 700 mm 4 x 8 x 12 x 16 x 24 x 30 x
Ø 900 mm 2-3 x 4-5 x 6-7 x 9 x 13-14 x 17 x
Ø 1200 mm 1-2 x 2-3 x 4 x 5-6 x 8 x 10 x
small rooms < 15 m 2 noticeable good very good excellent
medium rooms < 20 m 2 noticeable good very good excellent
large rooms < 35 m 2 noticeable noticeable good very good excellent
For exact planning contact
your local acoustic physicist.
❶ TYPE
❷ SIZE
❸ MATERIAL
❸ MATERIAL OPTIONS
Suspended Rectangle / Square
HE
604 x 604 mm 06Q
QUIET.FELT standard anthracite melange
QA
Suspended Round
Wall Mounted Rectangle / Square
HR
WE
604 x 1204 mm 120
Ø 700 mm 070
QUIET.FELT extra+ light grey melange
QUIET.FELT standard lime
QG
QL
ANTHRACITE
MELANGE
LIGHT GREY
MELANGE
LIME BLACK FIRE CHOCOLATE
Ø 900 mm 090
Ø 1200 mm 120
available as stand-alone panel and for SINUS.QUIET and QUADRO.QUIET
available for SINUS.QUIET and QUADRO.QUIET on request
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