4-pol Mid-frequency band, Hz560D4HzTot631252505001k2k4k8kLwA InletdB(A)876484787677757267LwA OutletdB(A)886384798281787466LwA SurroundingdB(A)785678646864565250Measuring volume: 2 m3/sMid-frequency band, Hz560D4HzTot631252505001k2k4k8kLwA InletdB(A)906788807979787469LwA OutletdB(A)916787828483807768LwA SurroundingdB(A)815981677165595552Measuring volume: 2,6 m3/s8-pol Mid-frequency band, Hz560D8HzTot631252505001k2k4k8kLwA InletdB(A)696560596261595650LwA OutletdB(A)726458626765625850LwA SurroundingdB(A)595748495347403633Measuring volume: 1,07 m3/s
Left connection: low speedRight connection: high speed