[New Blue Composite Dustcap material, What do you think?]

Looks awesome

[3 Obsidian 12's in a CRX.]

looks cool and gets real good and loud! those subs seem to be pretty decent

[Final Box Build!]

not bad at all. a jigsaw works just fine as long as the holes in the mounting ring dont hit air :-)

[Accord build 2 12'']

it is certainly doable as long as the L7 has its own amp, and the mtx's have their own. an angled box design like you have will work as long as you have at least 1 cubic foot internal for each twelve and keep it sealed. you dont have alot of space from what I see, and the ports in your drawing are way too big.

[what numbers to expect from one 12w7??]

would likely hit mid to high 30's

[Cheap bass - enclosure build]

good job on that box. looks pretty decent. we need more people doing true budget builds. over the years i hooked up a few subs to a c.d player direct. haha. good times

[Volvo Bo and the half wall 740]

Looks like some cheap fun. keep us posted on the pics and results of your box.

[1994 Full size Blazer-Build]

well you are looking at 6.6 cubic feet not counting the port, and a slot thats 3.5 wide does tune to 32 hertz. thats way too big for just 2 10's though. adding 2 or even 4 more would be more ideal. but 4 10's would sound pretty good in that box.

[Volvo groundpounder]

Always wanted to do this. Loudest I've had throught my 15 or so years playin around got me a 143.3 or something like that with a pair of 15's in a ford truck. I want 10 more db's, and im going to cut the shit out of this car until i get what i want for airspace. Its gonna be brutal, but thats okay i only paid $50 for it. This is literally day one shit..all i've done is pull out the back seat, break off the wood peice that "seals" the back of the seat brace from the trunk. Tons of measuring as well. If i have to also cut a big ass hole in the trunk..its going to happen even if it only gets me the 1.5 cubic feet extra that ive measured. haha. Looking at a 200 A alternator from irragi . Plan is either 3 15's, or 2 18's and 2500 rms. Kinetic batteries are in the plans. Going to be a slow build from nothing..so stay tuned if you are into that sort of thing.

[what size box]

what subs do you have..how much power do you have and how much room

[New box 02 dakota]

cool to see an old xpl. they were pretty good back in the day

[Building a first box, need ideas]

not counting port volume or woofer displacement you are sitting at 8.77 cubic feet. might be better for 2 15's. but thats up to you. 9 inch wide port internally and 9 inches from the back wall gets you 37 hz. tuning

[10" subs on a budget]

i would go for the audioque 2.5 series 10's. awesome subs and they are only $129 each

[anyone wanna help me design a box 4 6 subs]

what car is it going in

[small enclosures]

you wont get much deep bass and you might crank the volume up too high tryin to get it. and pop your sub maybe

[How to Remodel your Box]

good way to break the park pin in the tranny.lol

[box calculator]

try the reaudio enclosure calculator http://www.reaudio.com/speaker_box/LPort_Box_Calc.html used it lots..good results.

[Trunk enclosure setup]

if the seats fold down all the way and you have the room..facing the sub(s) and port forwards gets rid of some trunk rattle..and shakes the floor pretty good. tends to not be as high pitched at certain bass notes usually as opposed to facing back

[Mofo 15]

75 hertz tuning would sound like a 60's paper cone 6.5" in a door. be high pitched and punchy. you would hate it. 40hz is a good overall tuning usually

[does something strike you as wrong about this?]

that picture is of a 10 or 12 inch sub. you can tell. the magnet wont be near as impressive on a 15. they are a cheap sub, and if they have warranty go for it.

[NeedAmp Budget Killing Me]

even 2 audioque 2200 would be less that 900. that would hit good for sure

[NeedAmp Budget Killing Me]

OK so here is my problem, i have 2 12" Fi BL D1 subs and i thought i would have more money than i have left but unfortunately that's not the case, i need an amp that can power both of them or two amps or whatever, and either a new cap or a second battery, the catch is i only have about $900 give or take a few i have been browsing sites like sonixelectronix but the problem is i dont know what to look for in a good amp to get hard hitting deep bass or good quality. I am a bit new to this, this is my first stereo upgrade since i was 15. if someone could please point me in the right direction it would be greatly appriciated.

even 2 audioque 2200 would be less that 900. that would hit good for sure