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New MT18 need box help!!!


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ok i got something let me know what you think or any questions

Box Dimensions

Height - 24"

width - 54"

depth - 16"

Port dimensions

depth - 14.5"

width - 8"

lenght - 26"

Box Stats

7.37 cu.ft after displacement @ 33Hz with 116 sq.in.

Cut list

Top - 45 1/4"x16"

bottom - 54"x16"

sides - 22.5"x14.5"

front/back - 54"x22.5"

port 1 - 16.5"

Lport - 8"

remtSMDforum.png

2-18" Fi Btls

2-RF T2500-1bd

box 14cu.ft after displacement tuned @ 32hz.

Socal Box Designer/builder

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ok i got something let me know what you think or any questions

Box Dimensions

Height - 24"

width - 54"

depth - 16"

Port dimensions

depth - 14.5"

width - 8"

lenght - 26"

Box Stats

7.37 cu.ft after displacement @ 33Hz with 116 sq.in.

Since the port length is longer than the box is tall i just make it angle left or right? Like an L shape? That wouldnt cause port noise or an nasty sound?

Everythings in the attic or garage since the truck was sold last year. New build should be coming soon in a dodge cummins smile.gif

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sub forward port up sound nice in trucks

Indeed.

I've never heard one that way, i'll take you guys' word for it. As it stands now i cant download any program fro building or drawing an enclosure up so whatever chevyhoe comes up with will be more than appreciated :)

2-18" Fi Btls

2-RF T2500-1bd

box 14cu.ft after displacement tuned @ 32hz.

Socal Box Designer/builder

Link to comment
Share on other sites

ok i got something let me know what you think or any questions

Box Dimensions

Height - 24"

width - 54"

depth - 16"

Port dimensions

depth - 14.5"

width - 8"

lenght - 26"

Box Stats

7.37 cu.ft after displacement @ 33Hz with 116 sq.in.

Since the port length is longer than the box is tall i just make it angle left or right? Like an L shape? That wouldnt cause port noise or an nasty sound?

if you got a router you can router the 4 edges around the port and make sure you put a 2" piece of mdf with 45's on the edges so it goes right in that 90 degree angel of the port, right where the port turns. this will help port noise. But to be honest I have build many boxes with an L port with no router edges and no piece of wood at the bend and didnt hear much port noise.

2-18" Fi Btls

2-RF T2500-1bd

box 14cu.ft after displacement tuned @ 32hz.

Socal Box Designer/builder

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Ok sounds good, now for the port bein 26" long how long should i go before i add the 90 on the port? Somethin like 20" down and 6" on the L part? Sorry for the 1000 questions i just want it right :)

Everythings in the attic or garage since the truck was sold last year. New build should be coming soon in a dodge cummins smile.gif

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Yea i was def. Gonna double baffle and maybe running some 1x1 for bracing from the front to rear of the box. I was also thinking about a removable port like mr. Meade's box kinda flush it into the baffle and bolt it with weather striping so i could change the tuning when wanted or needed. Any advice on that?

Everythings in the attic or garage since the truck was sold last year. New build should be coming soon in a dodge cummins smile.gif

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