I’m going to be doing some experimental modifications to BEOVOX CX100 speakers where I will remove the lower woofer, and replace with a identical size Passive Radiator, and will also install another Passive Radiator at the rear panel of the speaker.
My question is… Is it a bad idea to ‘pack tight’ the entire speaker with wool wadding, including lining the walls with open cell foam? Or will that restrict the Passive Radiators from working?