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Slaymon
06-08-2003, 08:52 PM
I have a box that is 5.5 after displacement. It has 8 2" ports that are 11.5 long. Could anyone tell me what the freq on this would be? It seems like it might be fairly low. Any help would be great.

Randy Savage
06-08-2003, 08:54 PM
30.7 hz

ShaunMac
06-08-2003, 08:57 PM
Yeah, I got around 31Hz.

fantomas
06-08-2003, 09:03 PM
30.751 Hz ;)

Slaymon
06-08-2003, 10:48 PM
Thanks for the help. By the way I only have one 12" in it pushin around 200 watts. It seems pretty loud for only 200 watts. What would it be if i put 2 more ports of the same size in the box? Or should i take out all the small ones and make one big square port?

ShaunMac
06-08-2003, 10:58 PM
With 10 2" ports that are 11.5" long the tuning would be around 34.4Hz

If you have port noise, I would consider making one big square port.