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Symon_say
12-21-2006, 08:04 PM
A friend of mine want to participate in a db competition and he have those sub, i'm gonna make a box for him, i design a box with 1.25cu.ft@40hz, what do you think about it, the amp is about 800W, i i'll be very happy is i can take at least 110 db from those subs.

Symon_say
12-21-2006, 08:37 PM
in what position should i put the subs and the ports, the car is a hatchback

Lakota
12-21-2006, 11:55 PM
110 db's lawl i can talk louder than that

Symon_say
12-22-2006, 03:43 PM
110 db's lawl i can talk louder than that

i know you can :handclap:

Immacomputer
12-22-2006, 05:03 PM
What kind of car is this? Similar enclosures will put up very different numbers in different vehicles.

Symon_say
12-22-2006, 05:13 PM
the car is a hatchback style, you havent here of it, but now the threat change, cause i sold him my subs, and took his. I design a box in bassbox as i said with 1.25cu.ft@45hz and i get in the graphics about 119db. How far from reallity is that.

Immacomputer
12-22-2006, 05:29 PM
Probably very far away from reality. There are far too many factors to take into consideration. Tuning high is not the end all solution to putting up high numbers. With cabin gain, you WILL be louder than 119dBs.

Facing the sub up and port to the rear might give you nice results. Also, firing the sub to the drivers side and the port to rear could also work well. I would shoot for around 280cm^2 of port area and keep the port opening away from the face of the sub. If you're using two, try to get about double that port area. I don't know those subs well so all this is really just guess work seeing how we don't know the specifics on the vehicle either.

CBFryman2
12-22-2006, 05:48 PM
I think you can hit a 130 if you try super hard and just blow on the TL. ;)

Symon_say
12-22-2006, 06:31 PM
That's what i was planning, make a crx style box, to see how it work, i'll use round ports, so y can change the tunning to see where it works better.

Symon_say
12-22-2006, 06:33 PM
with my previews subs i get about 131 db in my fiberglass box, but my friend offers my good money for my subs and give me his, so i want to get louder than him with this cheap subs, plus i want to be into the finals of the competition.

Mr Bojangles
12-22-2006, 06:36 PM
I have a friend with two of those 10's in 3cuft ported each and hit a 142.5 on a TL. The box was in a sanoma and was just right for that truck.. If you can build the right box, those subs will pound..