Acoustics type 1 LKE
The predicted statistical sound absorption coefficients of the acoustic box elements are based on the measured values of the LIGNATUR surface elements of acoustic types 1 to 9.1.
Sound absorption values:
α125 | α250 | α500 | α1000 | α2000 | α4000 |
0.28 | 0.35 | 0.48 | 0.56 | 0.47 | 0.30 |
Acoustics type 2 LKE
The predicted statistical sound absorption coefficients of the acoustic box elements are based on the measured values of the LIGNATUR surface elements of acoustic types 1 to 9.1.
Sound absorption values:
α125 | α250 | α500 | α1000 | α2000 | α4000 |
0.28 | 0.35 | 0.48 | 0.60 | 0.55 | 0.26 |
Acoustics type 3 LKE
The predicted statistical sound absorption coefficients of the acoustic box elements are based on the measured values of the LIGNATUR surface elements of acoustic types 1 to 9.1.
Sound absorption values:
α125 | α250 | α500 | α1000 | α2000 | α4000 |
0.43 | 0.73 | 0.83 | 0.83 | 0.73 | 0.83 |
Acoustics type 3.1 LKE
The predicted statistical sound absorption coefficients of the acoustic box elements are based on the measured values of the LIGNATUR surface elements of acoustic types 1 to 9.1.
Sound absorption values:
α125 | α250 | α500 | α1000 | α2000 | α4000 |
0.32 | 0.44 | 0.51 | 0.47 | 0.42 | 0.49 |
Acoustics type 5 LKE
The predicted statistical sound absorption coefficients of the acoustic box elements are based on the measured values of the LIGNATUR surface elements of acoustic types 1 to 9.1.
Sound absorption values:
α125 | α250 | α500 | α1000 | α2000 | α4000 |
0.40 | 0.65 | 0.73 | 0.58 | 0.48 | 0.63 |
Acoustics type 5.1 LKE
The predicted statistical sound absorption coefficients of the acoustic box elements are based on the measured values of the LIGNATUR surface elements of acoustic types 1 to 9.1.
Sound absorption values:
α125 | α250 | α500 | α1000 | α2000 | α4000 |
0.29 | 0.41 | 0.44 | 0.35 | 0.27 | 0.36 |
Acoustics type 6 LKE
The predicted statistical sound absorption coefficients of the acoustic box elements are based on the measured values of the LIGNATUR surface elements of acoustic types 1 to 9.1.
Sound absorption values:
α125 | α250 | α500 | α1000 | α2000 | α4000 |
0.38 | 0.60 | 0.80 | 0.78 | 0.60 | 0.68 |
Acoustics type 6.1 LKE
The predicted statistical sound absorption coefficients of the acoustic box elements are based on the measured values of the LIGNATUR surface elements of acoustic types 1 to 9.1.
Sound absorption values:
α125 | α250 | α500 | α1000 | α2000 | α4000 |
0.29 | 0.38 | 0.51 | 0.47 | 0.33 | 0.39 |
Acoustics type 8.1 LKE
The predicted statistical sound absorption coefficients of the acoustic box elements are based on the measured values of the LIGNATUR surface elements of acoustic types 1 to 9.1.
Sound absorption values:
α125 | α250 | α500 | α1000 | α2000 | α4000 |
0.26 | 0.29 | 0.32 | 0.32 | 0.27 | 0.21 |
Acoustics type 9.1 LKE
The predicted statistical sound absorption coefficients of the acoustic box elements are based on the measured values of the LIGNATUR surface elements of acoustic types 1 to 9.1.
Sound absorption values:
α125 | α250 | α500 | α1000 | α2000 | α4000 |
0.29 | 0.32 | 0.38 | 0.38 | 0.30 | 0.24 |
Acoustics type 1 - dyn. design LKE
Intensity: 256
The predicted statistical sound absorption coefficients of the acoustic box elements are based on the measured values of the LIGNATUR surface elements of acoustic types 1 to 9.1.
Sound absorption values:
α125 | α250 | α500 | α1000 | α2000 | α4000 |
0.27 | 0.30 | 0.40 | 0.47 | 0.38 | 0.25 |
Acoustics type 2 - dyn. design LKE
Intensity: 256
The predicted statistical sound absorption coefficients of the acoustic box elements are based on the measured values of the LIGNATUR surface elements of acoustic types 1 to 9.1.
Sound absorption values:
α125 | α250 | α500 | α1000 | α2000 | α4000 |
0.24 | 0.22 | 0.29 | 0.35 | 0.30 | 0.15 |
Acoustics type 3 - dyn. design LKE
Intensity: 256
The predicted statistical sound absorption coefficients of the acoustic box elements are based on the measured values of the LIGNATUR surface elements of acoustic types 1 to 9.1.
Sound absorption values:
α125 | α250 | α500 | α1000 | α2000 | α4000 |
0.32 | 0.44 | 0.51 | 0.47 | 0.42 | 0.49 |
Acoustics type 3.1 - dyn. design LKE
Intensity: 448
The predicted statistical sound absorption coefficients of the acoustic box elements are based on the measured values of the LIGNATUR surface elements of acoustic types 1 to 9.1.
Sound absorption values:
α125 | α250 | α500 | α1000 | α2000 | α4000 |
0.37 | 0.58 | 0.67 | 0.62 | 0.57 | 0.66 |
Acoustics type 5 - dyn. design LKE
Intensity: 256
The predicted statistical sound absorption coefficients of the acoustic box elements are based on the measured values of the LIGNATUR surface elements of acoustic types 1 to 9.1.
Sound absorption values:
α125 | α250 | α500 | α1000 | α2000 | α4000 |
0.31 | 0.48 | 0.51 | 0.40 | 0.31 | 0.43 |
Acoustics type 5.1 - dyn. design LKE
Intensity: 448
The predicted statistical sound absorption coefficients of the acoustic box elements are based on the measured values of the LIGNATUR surface elements of acoustic types 1 to 9.1.
Sound absorption values:
α125 | α250 | α500 | α1000 | α2000 | α4000 |
0.28 | 0.37 | 0.40 | 0.32 | 0.24 | 0.32 |
Acoustics type 6 - dyn. design LKE
Intensity: 256
The predicted statistical sound absorption coefficients of the acoustic box elements are based on the measured values of the LIGNATUR surface elements of acoustic types 1 to 9.1.
Sound absorption values:
α125 | α250 | α500 | α1000 | α2000 | α4000 |
0.29 | 0.38 | 0.51 | 0.47 | 0.33 | 0.39 |
Acoustics type 6.1 - dyn. design LKE
Intensity: 352
The predicted statistical sound absorption coefficients of the acoustic box elements are based on the measured values of the LIGNATUR surface elements of acoustic types 1 to 9.1.
Sound absorption values:
α125 | α250 | α500 | α1000 | α2000 | α4000 |
0.26 | 0.29 | 0.38 | 0.36 | 0.24 | 0.29 |