can i do sealed box with a 27h focal sub or do i need to get a new sub ?

 

Yes

 

yes to #1 or #2
i can use that sub in that box with no port
or
i need a new sub for a box with no port

 

hi

 

Usually focal subs like sealed boxes better. your sub would be fine in a sealed box. if you were to use the ported box you probably would want to tune it around the 35Hz

 

Yes.

 

Have you tried the sub yet at all?
Is the box finished? How are you planning to install the ports, if you do?

I've never heard one, so I can't say for sure, but the model looks like it's gonna suck ported.
So try it sealed, give it "1/2 a watt before it melts", or melt it and THEN buy a new sub, box...whatever.

Let us know how it sounds.

 

box is made but it's not in the car. i will do some pic's soon .
the box has two holes in it, that i need to fix .also the sub is not in yet.
[img]graemlins/freak.gif[/img] [img]graemlins/thumb.gif[/img]

 

i have not porded the box yet . if i like i will not port the box but if it crap i will port the box .i had 2 27h suba in my last car in a ported box at 33hz it was nice . so i know what i would like hear from the set up