Selection on attenuation
63 Hz 125 Hz 250 Hz 500 Hz 1 kHz 2 kHz 4 kHz 8 kHz

dB

Dimensions

mm
In order to save the calculation, or determine the energy-label, a source needs to be defined first.

1 One of these fields is required

Calculation sheet
Frequency [Hz]
Item 63 125 250 500 1k 2k 4k 8k Total   ΔP