Little worryed. Buying two DD3510's. 40HZ box?

For a nice daily box w/ 2 DD3510's...I would do 3.5cuft net w/ a slotport 50-55sq inches of port 24" long.

I build boxes similar to this all the time, and they sound great.

I put a DD3512 on an Autotek SS1900.1d in my roommates civic and it is very musical.

Port and sub direction will be very imported. That all depends on what vehicle you have.

 
It was 3 am ... I have a 6 month old and a pregnant wife (she was on the pill!) I found out and I haven't slept in 3 days.

I'm worried that you really think it's spelled worryed
or dayly

or want sq with a 40hz ported box...

with a DD in it.
 
i dont know why people make these threads lol just call DD.... haha they know the subs and they can tell you what to tune it to for what you need.

 
Because DD is the people that make the sub. They aren't going to tell you if it's bad for your situation.
You would be surprised. The recommended specs on the site are just there to prevent people from blowing shit up.

I communicated with memphis when I was designing my box for my 4 memphis PR 10" and they were a great help in deciding my final design. And guess what? it sounds great =D

 
Because DD is the people that make the sub. They aren't going to tell you if it's bad for your situation.
Actually many owners will tell you if their product can't meet your goals. And NOT talking to DD directly about their products and instead listening to numerous opinions on here is downright STUPID //content.invisioncic.com/y282845/emoticons/eek.gif.771b7a90cf45cabdc554ff1121c21c4a.gif

Call their techline and tell them what your goals are, etc... and they'll help you out.

 
pwkdesigns.com will cost you 50.00 for the design worth it if your fiberglassing. I got a box from him for my 1508s it is a t line that isn't made to throw up high #'s on the dash but more so for a flat responce from 30-100hz and to make the most pressure and sound in the drive seat and secondary in the passanger seat. I am still able to hit a 136.7 on a tl with about 800 watts from what pete told me in that enclosure if I have uncliped power I can put 3000 watts to the 2 subs so figure triple the power and it does get more efficent the more power you give them (though I only have clipped power to do it with) so I figure with a flat responce (and it is all the way down to 30hz) with 8's and the entire 3000 watts I wouldn't doubt that I could do a 141 or better for just 2 VERY VERY musical 8s I think that is pretty good. I would bet that the t-line wouldn't be his choice for the 10s but he does have alot of difrent designs he works with depending on what you want out of the drivers and what the vehicle wants for a enclosure. His designs may seem like a far fetched idea up until you actualy use it. When I first got my box I was like ehh its decent but I don't know the more I drove around with it and the suspensions on the drivers loosened up the more it came to life. Am I happy with the output no but for what it is very happy just put it together so I can show people what a real install is. I plan on moving up to 2 sundown 3000s on 16v and 2 9512's in my civic

 
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