I just completed assembling the followinf flatpack: http://www.diysoundgroup.com/sealed-subwoofer-flatpacks/2-sub-flat-pack.html I will be using the rythmik 12" woofer and amp: http://www.rythmikaudio.com/DS1200ci.html I was told by two different legitimate sources... (1) to attach 1" polyfill to the inside walls only and (2) to loosely fill interior of enclosure with polyfill. which method is better and would there be a difference....any suggestions / recommendations ....thx
actually , it is a sealed unit. I have read so many different articles and there seems to be no decisive answer.
Its funny how much attention the topic gets when in reality, other than smallish midrange chambers, stuffing a cab has a rather minor affect on sound. In subwoofers it essentially has no affect provided something absorptive is in there. I'd proceed however is most convenient. I usually just stuff a wad in the back away from the driver basket. If ported, I avoid blocking the ports.
I had given it absolutely no thought until I put the final clear coat on. Then, once I started reading up on the subject, the floodgates opened. But I agree, get a little something in there and call it a day.