Acoustic Test Report

For: 25mm Musiben Fabric Acoustic Panel

Mounted Method: 25mm thick Musiben Fabric Acoustic Panel + 50mm thick air gap

Test Result:

1/3 Octave Center Frequency (Hz) 100 125 160 200 250 315 400 500 630
Sound Absorption 0.3 0.38 0.49 0.62 0.73 0.86 0.94 1.03 1.04
1/3 Octave Center Frequency (Hz) 800 1K 1.25K 1.6K 2K 2.5K 3.15K 4K กก
Sound Absorption 1.06 1.08 1.05 1.07 1.12 1.06 1.02 1 กก

Sound Absorption Coefficient:

Sound Absorption Coefficient

 

For: 50mm thick Musiben Fabric Acoustic Panel

Mounted Method: 50mm thick Musiben Fabric Acoustic Panel + 50mm thick air gap

Test Result:

1/3 Octave Center Frequency (Hz) 100 125 160 200 250 315 400 500 630
Sound Absorption 0.42 0.55 0.63 0.72 0.82 0.88 0.96 1.03 1.04
1/3 Octave Center Frequency (Hz) 800 1K 1.25K 1.6K 2K 2.5K 3.15K 4K
Sound Absorption 1.03 1.08 1.07 1.06 1.00 1.02 1.00 0.96

Sound Absorption Coefficient:

Sound Absorption Coefficient:

 

To download this Acoustic Test Report(PDF format): Acoustic-Report-for-Musiben-Fabric-Acoustic-Panels.pdf