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Second Skin Audio

2 Fi Btl 18's 18 Cubic Feet 216 Inches Of Port


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well its the same design pston11 used and meade did for his 2 re mts with less port its 21.8 before displacement and that port is 3.5 i beleive it was so i might do about 250 port but i like how with the 216 i dont have to elbow it,since its in a wall it'll help on the build and as far as the 2k/2500 thats for around a box thats 6 -8 recomended rms mine will be alot bigger and with the sub being so sensitive and the box being bigger i think it will make up for it( imight be wrong though) and its tuned to 30 hz : )

1998 gmc sierra

h/u:eclipse cd3200

sub:dd9518g d1.5

amp:jl e300/4

sub amp:dd m2a

front stage:id ctx65cs

dc power 270 alt

lots of kicker 1/0

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It's kind of hit or miss I guess.. Mine is just over 22 cubes gross, 17ish net... (its been so long). 300 inches of port tuned to 30hz, a t2k to each BTL.. I'm still in love with it - it moves a ton of air for a suburban, and you can listen to anything on it from metal to jazz, country, rap of course...

I think you'll be OK with what you're thinking.

Check out StoneSounds to see my recent builds.Or look at the Flying White Facebook Page!

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