Which 15" Sub With My Setup and Budget?

[vhspowerhouse 10+ year member]

That would make sense, just need to see if I have the room for a box. I assume 8-9 cuft for those subs. Also, when doing the math, it seems like the displacement of the HDC 18 and 2 SDC 15's is very close. (#Subs)*(Linear Travel)*(D^2)*(PI)/4 Is that a valid way of comparing?

 

[BigJoker 10+ year member]

you should have room for 1 18" AQ in your truck.

 

[vhspowerhouse 10+ year member]

So am I correct to assume output from 2 SDC 15's will be similar to 1 HDC 18? 18 Could use a smaller box and would cost less and weigh less. They don't list on their site volume for 18" subs. I'll email them and find out.

 

[BigJoker 10+ year member]

So am I correct to assume output from 2 SDC 15's will be similar to 1 HDC 18? 18 Could use a smaller box and would cost less and weigh less. They don't list on their site volume for 18" subs. I'll email them and find out.

pm DJ

 

[vhspowerhouse 10+ year member]

Dj?