Passive radiator and relationship to driver


2018-07-18 11:57 am
Hi guys,
I'm trying to use two of my PEERLESS 3.5inch passive radiators and getting confused when modelling. If I model some tiny speakers to let's say 80-90hz in a 0.01cuft box, would that mean the passive is the same tuning?

I noticed the FS changes if you add weight to the passive, but not sure if in Winisd the graph you see if for both or just the full range driver?