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bradl79
03-19-2014, 10:32 AM
Used Car Audio - Sealed Subwoofer Speaker BOX DESIGN - Qtc Calculator (http://www.carstereo.com/help/Articles.cfm?id=30) and was trying to get .707 qtc and came up with. .19cuft based on pic below

Would that be good

bradl79
03-19-2014, 07:23 PM
???

bradl79
03-20-2014, 12:38 AM
someone has to know

bradl79
03-20-2014, 10:27 AM
Anyone?

bradl79
03-20-2014, 04:50 PM
Where has all the help gone

trumpet
03-20-2014, 06:02 PM
Where has all the help gone

The last time I helped you on this same question you ignored it, since you started this thread.

bradl79
03-20-2014, 06:35 PM
Believe u said it was .30 cuft. But i never got a reply on how or where it said that and i was making sure that calculated it right based on that website it says with qtc .707 is. 19cuft. So i am trying to understand why.

trumpet
03-20-2014, 06:38 PM
Believe u said it was .30 cuft. But i never got a reply on how or where it said that and i was making sure that calculated it right based on that website it says with qtc .707 is. 19cuft. So i am trying to understand why.

http://www.cdtaudio.com/pdf/HD-M6_07.pdf
page 2

bradl79
03-20-2014, 06:43 PM
Have a m6+ which has different thiele small parameters and it shows 4 different cuft on page 2. So don't knife what to use