Absorbs the noise from ventilation equipment (pumps, compressors, ATC, terminal equipment…) that propagates in the extraction and blowing networks or outside the acoustic boxes with enhanced efficiency in low frequencies.
Absorbs the noise from ventilation equipment (pumps, compressors, HVAC, terminal equipment…) that propagates in the extraction and blowing networks or outside the acoustic boxes.
Supplied with +5V, -5V, Ground, Earth power supply boxes and Speakon cable
Frequency (Hz) | 80 | 100 | 125 | 160 | 200 | 250 |
|---|---|---|---|---|---|---|
Attenuation (dB) | 0,8 | 2,5 | 8,9 | 3,8 | 3,4 | 9,2 |
Frequency (Hz) | 315 | 400 | 500 | 630 | 800 | 1k |
|---|---|---|---|---|---|---|
Attenuation (dB) | 5,4 | 10,0 | 9,0 | 6,4 | 10,0 | 15,3 |
Maximum value when targeting a specific frequency (125, 250, 400, 500 Hz)
Frequency (Hz) | 80 | 100 | 125 | 160 | 200 | 250 |
|---|---|---|---|---|---|---|
Attenuation (dB) | 1,2 | 0,8 | 3,6 | 2,2 | 2,4 | 5,0 |
Frequency (Hz) | 315 | 400 | 500 | 630 | 800 | 1k |
|---|---|---|---|---|---|---|
Attenuation (dB) | 3,4 | 5,4 | 9,0 | 6,4 | 6,8 | 10,2 |
Maximum value when targeting a specific frequency (125, 250, 400, 500 Hz)
