Box planning done, have a look!

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04-10-2005, 07:28 PM

#11

HertzSooGood

0 Watt CAFz'r

Thread Starter

Join Date: Mar 2005

Posts: 37

my 15" memphis LVS sub is going in there it has a driver displacement of .41 cf and it will getting around 1200watts. It will be tuned to 25hz. To avoid porte noise i will be rounding every edge in the port to allow easier air flow. I have no idea what why you think this is LT? it has a long port, it is a ported box.

04-10-2005, 09:27 PM

#12

Prolifik

4000 Watt CAFz'r

iTrader: (7)

Join Date: Jan 2005

Posts: 4,180

yah thats a way off from a TL box. thats just a long *** port in a regular ported box

04-10-2005, 09:49 PM

#13

defro13

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Posts: n/a

i took the liberty of doing a bit of homework on your box design, the overall box volume because of the vent legnth is over 4 cubic ft, your right the tuning frequency is about 25 hz, at least 5 hz lower than the f3 of the box and the woofers fs, both of which arent at all desirable, i just thought that i would give you a heads up to try and save you some time and $$$$, 2.8 cubic ft sealed gross internal would be great for that woofer, and if you wanted to port it 3.7 gross internal with a port 3x12x17.3 would give you an f3 arounf 30 and a tuning frequency of 40 hz, neither of the designs inclide bracing so you would have to take that into consideration yourself, good luck with whichever design you choose