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Polyfill

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Topic review
   

Expand view Topic review: Polyfill

by spkrman » Sat Mar 05, 2005 12:42 am

ridr4lif wrote:According to the kicker site, they recommend between 1.75 and 2.25 cu.ft. ported. You can download the manuals off of kickers website.

TEDD
they *eat up* 2.5 cubes on music, 1.8 is a pretty sweet fart box

by ridr4lif » Fri Mar 04, 2005 10:53 pm

According to the kicker site, they recommend between 1.75 and 2.25 cu.ft. ported. You can download the manuals off of kickers website.

TEDD

by kevinberry1 » Fri Mar 04, 2005 10:24 pm

I have been thinking about some box designs but would like to try this box ported first. I will have to check Kicker's specs to see what they recommend for volume before I do that though.

by spkrman » Fri Mar 04, 2005 3:07 pm

kevinberry1 wrote:Mine are 12's and I built my box toward the small end of the recommended range to save some trunk space. They definitely hit hard, but I still think they don't produce enough at really low frequencies.
in a smaller box, they wont.

if you want low boom with those sealed... 1.5 cubes each is the ticket.

Go with 1.75 cubes each if your running under 400 per woofer.

by kevinberry1 » Fri Mar 04, 2005 12:43 pm

Mine are 12's and I built my box toward the small end of the recommended range to save some trunk space. They definitely hit hard, but I still think they don't produce enough at really low frequencies.

by progrocker » Fri Mar 04, 2005 4:47 am

What size subs do you have? Kicker specs call for a 0.8cf - 3.0cf box for a 10" & 1.0cf - 4.6cf box for a 12" & 1.8cf - 5.3cf for a 15" compVR.

I used to own (2) 10" compVR and found that it hit hardest and loudest in a box with the minimum volume (I built 3 different boxes for them).

Just my observation of course

by ridr4lif » Thu Mar 03, 2005 11:30 pm

In order to add a port you will have to build a brand new box. You cant just add a port to anybox. You will want to build a box that is bigger. Try looking on kickers website for a tech manual fo your sub (i kno they have them for my L7...they should for yours). They give box designs in the tech manuals that you can base a box off of.

TEDD

Polyfill

by kevinberry1 » Thu Mar 03, 2005 11:01 pm

I decided to add some polyfill to my sealed box with 2 Kicker comp vr's to see if I could get a better response with low frequencies. I used one package for each side of the baffled enclosure and have noticed no difference. I love the punch that these subs have, but would like some better SPL at lower frequencies.
FYI, I used winlsd to design my box to factory specs and it is at 1.25 cubic feet per side. I am thinking about adding a port to get the better low response, what does everyone think?
Thanks in advance for your input.

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