Cabinet design for PEERLESS 12 XLS

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Q-sub

thank you very much ! I will make this Q-SUB :spin:
 

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I was playing around in hornresp on this driver a couple days ago trying to find a combo that gets me 20Hz without being too long. The path is a bit long with this driver at around 5 meters, but I'll post it here just for fun.

Although the voltage is limited to 28V due to displacement @ 25Hz (not sure if the T/S params are for series or parallel coils), the efficiency of the cab will get you 20Hz at 125dB when placed in a corner. Not too shabby, 'cept for the long path which makes for a HUGE box.
 

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Posting link for PEERLESS XLS-P830500 (v.2010) SUBWOOFER 12" here
Note. I guess, and take it at face value, that older versions were different and not the same or worse when simulating with a TL. This (2010) version shows a yellow tag (not of a problem for bjorno mathematical simulations) and older versions show a red tag when simulating.
 
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