box plans-HDC3-18

[AllDayMJ 10+ year member]

ill let you guys look and see if this is any good, not sure if i truly have enough space..and yes, i plan to insert the pvc ports first and then pull them out and caulk them once in trunk...plan is sub up port back in 97 grand prix gt

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[snb778 5,000+ posts]

can you fit something alittle bigger?... I have mine in 5.2 and it slaaams..

what amp you got on it? or how much power

 

[d-REW 10+ year member]

looks way too small maybe a 15 might work in it but i dont think an 18 will.

 

[kappout 10+ year member]

this box blows! horrible! you **** matt ;-)

 

[AllDayMJ 10+ year member]

can you fit something alittle bigger?... I have mine in 5.2 and it slaaams..
what amp you got on it? or how much power

ask other grand prix owners(97-01), my max dimensions are 34.5x21x14.5... and im using 1" MDF above and subtracted both bracing and sub volume...idk, what would most people consider the minimum volume for an 18(or this 18? lol)

and im probably buying the PowerBass ASA 1500.1D off millionbuy seeing its on sale and puts out atleast 1400w of solid reliable power for 240.40 shipped..

 

[mgcauctions09 10+ year member]

ask other grand prix owners(97-01), my max dimensions are 34.5x21x14.5... and im using 1" MDF above and subtracted both bracing and sub volume...idk, what would most people consider the minimum volume for an 18(or this 18? lol)
and im probably buying the PowerBass ASA 1500.1D off millionbuy seeing its on sale and puts out atleast 1400w of solid reliable power for 240.40 shipped..

//content.invisioncic.com/y282845/emoticons/rolleyes.gif.c1fef805e9d1464d377451cd5bc18bfb.gif Just spend a little extra and get an aq2200d

 

[DonH 5,000+ posts]

bigger box....

i would throw a 15 in there but def. not an 18

like stated go with 5ft^3

 

[AllDayMJ 10+ year member]

can you fit something alittle bigger?... I have mine in 5.2 and it slaaams..
what amp you got on it? or how much power

cant fit

bigger box....
i would throw a 15 in there but def. not an 18

like stated go with 5ft^3

only have 5cu.ft if built sealed..lol, id much rather port the 15 in a nice ass box than go for shock appeal of and do an 18 selaed...grand prix trunks are **** for bigger boxes...

 

[DNick454 10+ year member]

you have your terms mixed up, gross is before, net is what's left //content.invisioncic.com/y282845/emoticons/tongue.gif.6130eb82179565f6db8d26d6001dcd24.gif

3.7 seems a bit small though. You'd have to pump soooo much power into that sub and I'm not sure the copper coil would like that.

 

[AllDayMJ 10+ year member]

you have your terms mixed up, gross is before, net is what's left
3.7 seems a bit small though. You'd have to pump soooo much power into that sub and I'm not sure the copper coil would like that.

lol, i realized after and just left it..

and im thinking about 14-1600w out of a powerbass asa 1500.1d

 

[justin smith 10+ year member]

try it see how it sound probally peaky as hell but if the peaks i where you want it and it sounds good keep it

 

[AllDayMJ 10+ year member]

try it see how it sound probally peaky as hell but if the peaks i where you want it and it sounds good keep it

problem with that..is if i don't like it and doesn't peek right, then there's not much i can do and need to sell and 18..lol, i could, but rather just make the right purchase the first time

 

[kodak314 10+ year member]

do you already have the sub?

if so, you did you get a 18 if you knew u had a small trunk?

 

[99grandprixGT 5,000+ posts]

ya id go with a 15 or even just two 12s and call it a day. thats why im getting an SUV to put subs in, i hate trunk cars

 

[DNick454 10+ year member]

Send the sub back to AQ and have them recone it to a 15" moofa. Then make the same box, 3.7 @ 35Hz would rape...