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DOOM_NX
11-03-2008, 06:20 PM
I am trying to make a box for an MTX T5515-44 by using Bass Box 6 Pro and Sketchup. I kinda modified the port slot (ofc I added the volume that 3 of 4 port sides were occupying in Bass Box). Is this ok? Will this port work?

http://i38.tinypic.com/zl95k3.png
http://i35.tinypic.com/24l4mr5.png
http://i38.tinypic.com/2ez5xqe.png
http://i35.tinypic.com/2e5sglw.png

lvjeffro
11-03-2008, 06:20 PM
Sorry for the fail reply, when I came in this thread to check out the box all the pics were in screwed up links...Didn't see the pics like I do now...

IDSkoT
11-03-2008, 06:23 PM
OH GOD!
THE METRIC SYSTEM!@


MY EYEESSS!!!!!



p.s. 30mm is wayy too small. They'll probably be a lot of port noise. Try to get a 60mm opening instead.

DonH
11-03-2008, 06:26 PM
OH GOD!
THE METRIC SYSTEM!@


MY EYEESSS!!!!!



p.s. 30mm is wayy too small. They'll probably be a lot of port noise. Try to get a 60mm opening instead.

I second THAT!

DOOM_NX
11-03-2008, 06:27 PM
lol ok i can change the metric system :P

I could get a 60mm opening but I'd have to make the port longer... how? :(

DOOM_NX
11-03-2008, 06:28 PM
Fail

And I didn't expect it to be OK, it's the first box I design :P

So how do I make the port longer and still fit it into these dimensions? Or I should go for a round port?

Edit: Still, WinISD gives port mach of 0.05...

DOOM_NX
11-03-2008, 08:26 PM
So no help for me...

lvjeffro
11-03-2008, 09:12 PM
can't help you with this box but if it can be rectangular then use this box calculator with cut sheet it will give you all the info you need

http://www.reaudio.com/speaker_box/LPort_Box_Calc.html

DOOM_NX
11-03-2008, 09:16 PM
What about this one?

http://i38.tinypic.com/214a8og.png

Net vol: 2.48 cu.ft and Tun.Freq: 38Hz again.

Update: I concluded in this one:

http://i37.tinypic.com/dorsc9.png

I'm waiting for your comments...

DOOM_NX
11-04-2008, 02:04 AM
can't help you with this box but if it can be rectangular then use this box calculator with cut sheet it will give you all the info you need

http://www.reaudio.com/speaker_box/LPort_Box_Calc.html

thanks a lot, very much appreciated.

DOOM_NX
11-04-2008, 05:10 PM
Any idea how I build an L-shaped port in a sloped box? Bass Box 6 Pro doesn't seem to have any option for this...

miker
11-04-2008, 05:36 PM
22sq in. of port is way small.

edzy
11-04-2008, 06:52 PM
22sq in. of port is way small.

x2, shoot for 12-15 per cube

DOOM_NX
11-04-2008, 07:19 PM
You mean the last one has a small port? I'm not sure i can build something that has an L-shaped port if everything else is small...