SPL & SQ / Fabrication

I want to build a box for my 2 12's. I want it to be ported but I'm having a really hard time finding a diagram or blue print. The recommended enclosure according to the website is .5 to 1 cu ft. Kinda confused as to what that means.

im going to have two FI BL 15s and i want a good enclosure. my max dimensions are 50 inches in width, 28 inches in height, and 25 inches in depth, and i kinda wanted a design plan such as the port dimensions and should i go double or single baffle?

Does anyone in the eastern North Carolina area make kickpods or know someone who does? I'm not terribly skilled with fiberglass.

Just wondering if 2 3in areo's would be enough port for two 8 in subs would be tuned to 31hz need input ASAP

This guy is nuts. Many of you have probably already seen this but it was my first time coming across it... Dodge Sprinter

i need to build a box around 2 cubic feet tuned at 33 htz with a maximum height of 17 inches, does this look right? also, sub up/port back or sub/port both back?

due to the complexity of the sides of my box, its going to be kind of hard to build a slot port on the top of the box. i was thinking, instead of a slot port, should i do like 4 6" aero's? (or whatever i need to get the right amount of port area) which leads me to my questions. -if you have 200 (example) sq in of port area, with a slot port, if you switch to aeros, do you still need a ton of aero's to get 200 sq in? or does less aeros equal out to the larger port area of a slot port? -aero ports in a wall. how will this work? i know one con is i dont get the natural bracing a slot port would provide, but ill deal with that, and add some extra bracing. -difference in sound…

I have made a ported box just over 1 cubic foot. This is for a 400rms, 10 inch sub. For a 2.5 inch wide pipe, I need 11 inches long for a 32 hz tune. IS IT OKAY TO USE 2 PORTS? and what type of pipe do I get? Can I just run to home depot, find a strong looking 2.5inch wide pipe, and go from there? and are 2 ports okay to use, even if there the same length?

I found a sweet deal I just picked up a killer old school soundstream Rubicon 1002. The blue one. It does 250x2@4 underrated, and 1000x1 at 4 ohm and 2. Will be PLENTY of power for the old front stage. And just a all around sweet amp And I've seen them sell for $250+. I got it for $85... nice...

Vehicle : 2002 Toyota Avalon XLS Location in the vehicle: Trunk with rear armrest access port Space available (Length x Width x Height): 22"x42"x16" Subwoofer make and model: SSA XCON 12 D1 Number of Subwoofers: 1 for now. Type of Port (Kerfed, Slot, Aero, etc.): Kerfed would be optimal, Slot if not kerf. What type of music do you like?: Electronic, Drum n Bass, Classic Rock, Alternative, Rap, Hip-Hop, R&B. Is your goal SPL or Everyday Music?: Everyday Music geared towards SQ Tuning Freq (Hz): 28-30 or so Volume : 2.5-3.0 Questions: 1. I plan on only giving about 600-1200w by a Crescendo BC2000D, should I have the volume of the box be closer to 3.0 to maximize effici…

any one with a 2.2-3.0 cu./ft speaker enclosure for sale. it is needed to house a single 12" bl tuned to 32 hz. o fit in trunk of 2006 ford focus zx4. also if no on that then i need a box for two 12's for trunk of same car with same speakers 12" bl fi loaded.......G

Alright, I am wanting to wait till i get a new vehicle to do a wall. (Still debating). I'd like to use two fifteens in my trunk, Thinking either AudioQue HDC3's, Fi BL's, or maybe some DC Level 4 XL's. A local shop said sealing a trunk on GM cars sounds like crap; Is this true? This would be the plan for my box Would this cause an audible noise or necessarily sound bad? I know it's install dependent but how do sealed trunks like THORSHAMMER's sound?

Is the correct way the measure a port that has a 45 in it or do you measure like a standard L-Port.

okay, well I got some money for my birthday, and was thinking of picking up some mdf to build a ported enclosure for the SUV. Single 15" sub off of 600 watts. mfg reccomended optimal enclosure is 4 cubic ft. tuned to 34 Hz. My max dimensions available are 38.5" W x 24" D x 18" H Here's what I was thinking: 38.5" wide by 18" high by 18" deep (outside measures, using .75" mdf) Sub up, port back. Port 16.5" high by 4" wide by 28" long (acoustical, physical 23.25" since it will have a bend) gives a gross volume of 5.82 cubic ft, net of 4.24 cubic ft after subwoofer and port displacement, tuning of 33.8 Hz will be adding some bracing but not enough to bring tuning …

yes guys, as the title says's how in your opinion would you brace this box? here's a link since i can't post pics here: http://forum.ecoustics.com/bbs/messages/4/487885.html

So i built a 4.6cf box, tuned to 32 hz for a DCON 15. This is a big box. (at least for me) So I braced it very well. Is there anything else that should be done? Should anything be put inside the box? Like Dynomat, acustastuff? etc... Thanks, Duane

I would like to go with two jl audio 13 tw5 or two re audio sl12 http://www.audiojunkies.com/blog/646/res-n...nclosed-woofers http://mobile.jlaudio.com/products_subs_pa...php?page_id=245

subs: 3 12" hx2 do i need 4" or 6" ports? tuning suggestions also welcome...i was thinking 6 ft^3 @ 34 hz

The vehicle is an '89 mustang (hatch). Im wanting to keep the enclosure at right around 10 cubes to keep my imp rise at about one ohm but want a different port placement. it is possible that this may just be a wall but im looking for the best gains, what should i do? the build is with four FI SSd 12's thanks guise.

I have spent the last few weeks playing with the orientation of my sealed subwoofer box in my trunk and found the best orientation (to my ears anyway) I am now designing a ported box and was wondering if the optimal orientation will change sealed vs ported? Here is the current orientation:

2 part question, lol. 1). I'll be getting an '05 Chevy crewcab next week sometime, and I was wondering if it's possible to get 2.5 cubes anywhere from behind/under the rear seat? 2). If not, I may consider a blow through. The problem is I dont want to cut a big hole. What effect on tuning would building a box like this? Thx for any/all help you guys can give. :clap:

i need a free box design program to run on my mac thanks

Howdy SSA. Haven't been on here in forever. OK so I am looking to create an interchangeable port system for my box. Here is the layout of the box: (Feel free to steal the design) Playing around with my little box designing sheet, I thought about making a system where I can remove an appx 7 inch section of the port wall and insert some custom made plugs to lower the volume of the box. This would be just to switch things around. Now does anyone have an idea of how i can create a moveable port wall? I thought about a slide-in design (a hole cut in the top of the box that would let me slide the wall down in like a dam wall) or maybe a system of rails. I'm just looking for so…

i need help in making a ported box for a re xxx 12" v4 for a vauxhall astra sxi 52 plate could any one please help me

i built a sealed box for this sub .6 cubic feet and it sounds good but it depends on the notes and it just drops off different notes and its loudness lacks majorly im very disappointed in this subwoofer... i have 800 rms going to this sub at 4 ohms and my amp can be wired to 1 ohm at 1600 watts rms and it still sounds like crap? help a brother out.... thanks im at lose and ready to sell the box is air tight its a good box. i m lost ?