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Re: Sealed vs. Ported Subwoofer Enclosures in Pro Audio


I may not have been clear with my post - the seal boxes uses a driver with a low Fs and a high Qes (19.5Hz / 0.62) and a huge Xmax of 22mm. 


This driver gave the same frequency response as the B&C in the same size, but ported box.  The idea was to show how efficiency is compromised when you compare the sealed enclosure with a ported enclosure with the same response.