SPL & SQ / Fabrication

i need a box built for a 06 supercrew f-150 any help with be greatly appreciated

just bought a 18'' fi bl dual 1 ohm im runnin 2 ohm 2 a 1200.1 jbl.. im installing it in a 96 yukon..4dr. how should i build the box , which way should the sub face ..and port...how many cb ft...thanks..

hi all i recently purchased a fi q 18 to go in my 95 4 door explorer and now i need to come up with the plans for the box so i can start building. my maximum dimensions for the box are 40 wide by 40 deep by 22 high. i am a some what skill full carpenter but i need help in the tunning area. also if anyone has a similar setup to what i will have and still has the plans lying around i would greatly appreciate it or if someone could use or tell me where i can find a box calculator to spec out this box that would also be greatly appreciated. oh and lastly i am open to using a t line but would need the plans to build one. …

Hi, just wanted to ask which box would be best for my space and will do the Best Output, I want a box it with a maximum of 4 cubic int. feet. I am going to buy 2 12'' SSA Xcon and I will like to know which type of box (Ported or Sealed) is best recommended for my space and my needs... Thank you.

Vehicle: 93 Passat Subwoofers: 4 12" DD1500 Series Amplifiers: Unknown, 2000 watts max clamped class Now my initial thought form what ive seeen is a 10 cube box tuned to around 34 for daily and w/e the vehical likes for spl subs clustered up by passenger head rest, port drivers side. other than that im not sure what else to ry when building a wall... So if you have a wall or know of some good pointers please let me know! NOw for a few quesitons: 45° corner pieces or reverse rounds? 2x4"s around the box for supports or just double layer everything? does the location of the baffle matter that much? as in how far away it is from the b-pillar? and how would you find the best…

Could I get the same output if I use aero tubes on my box instead of a regular port? I want to get a 9cuft box for the new 15" BLs. Would the aero tubes make the gross area of the box smaller because I want the box as small as possible but still have about 9cuft of area after displacements?

Which port, on average, is after for spl? What is the major goods and bads of each? I will be using 1 maybe 2 dc xl 12s and then later 3 level 2 8s or sa-8s.

My car is a dodge charger,my system will consist of 2 12"subwoofers maybe "maybe 15 inch woofers if they fit.my two extra batteries can go in my spare tire area and my amp can be mounted on back of my seat.my woofers will be running off a saz3500,my question is will my setup get way luder if my box ports through the rear deck?or shold i do a box toward the rear of my car with the ports on the side?i dont mind doing a port in my rear deck if its gonna get alot louder that way..

I decided to do my blazer in the dark knight them the sub box is going to be the batman symbol the amp racks are going to be the joker playing cards. I need some help in deciding what to do the door panels and battery and distribution like to go with the theme using to svr batteries and and 2 sets of kenwood excelon 6.5 componets in each door.

Whats the best agent to apply ur carpet to your enclouse?

Just got about everything I need to start the build, so I am starting to design the enclosure. Did some searching on the site and haven't really found the answer to a couple of my questions, so I will post them up here. First the box is going to be for 4 RE SE12's powered by 2 SAZ-1500D's strapped. I have the 1/0 for power and runs, and am picking up 2 new batts for the back tomorrow. This all going in the Suburban. Box size ideally is going to be 8cu.ft. with around 128-157cu.in. for port. Will see if I can fit aero's if not I'll do a slot port and this is for daily. I have built and tried 3 different boxes so far. All peaked between 40-45hz, one box being 2 1…

Hey everyone, been a member here ever since I bought my saz1500D last summer, and I Love it! been running it at 2 ohms to a pair of the older type r 12's in a sealed box since then. Around the time I bought the amp I got 2 of the new R 12's and now its come time to try and build a box for them, this is the first box I'll ever attempt so I dont really know how to get proper dimensions, ive tried the re calculator, but im still unsure if im right....so I figured I'd ask. but anyway vehicle is 98 gmc jimmy so space isnt a huge factor if need be, i can take some measurments of max size subs Type R 12 dual 4's x2 amp sundown saz1500D@ 1 ohm I'd like to have subs firing up slot…

I have 40"x 15 x 25 to work with. Would this be sufficient for either 4 sa-8 v2's or a single dc lvl 6 18" assuming it'll fit physically. Its going in a 2005 civic sedan with a 220-250amp alt, 2-4 xs d31's and probably a stetsom 7k or similar. I would like to have itforward fire into the cabin while being sealed from the trunk.

I need help to build a box for one 12" Fi Q in the back of my regular cab GMC truck. I don't want to compromise sound quality and i do want it to get loud. What i was thinking of doing is fiberglassing the bottom floor behind the passenger seat where a box would normally go and use MDF for the front, sides and top. I 'm not the best at 'glassing, it works but isn't pretty. I'm trying to get there recommended size of 1.2 - 1.3 cubic feet. Any ideas to start??? If any one has any ideas please let me know i am open for suggestions. Thanks in advance I want to run a 12" Q and a Sundown Audio SAZ-1500D.

so i got a deal on a 91 240sx hatch its in perfect shape and runs great for $1000. my dads racin buddy has to many cars so hes hookin me up. it'll be a couple weeks b4 im able to get or see the car in person cause im waitin on my lawyer to call me and tell me to come get a check. so i've been googling and youtubin all day and i can only find 1 with a real system and its walled and im not wall reaady lol. so i come to you guys for help cause i know someone has or knows someone with a 240 and a system. i am wondering if i have space in the hatch area for a good 4cu ft. box after displacements kerf ported and tuned @ 33hz for my rf power hx2 15 powered by my saz1500. so im t…

I am getting ready to do a blowthrough in my truck. The subs I am planning on using are 4 Audioque hdc3 18's. The dimensions are 50x17.5x77 inches. I will be running them off of two IA 40.1's strapped. I have built several boxes but never a blowthrough. I have heard that bandpass is the best way to go when doing a blowthrough...is this true? Anyway is there anyone who can design me an enclosure for this setup? I will pay of course just let me know.

Ok, i just bought 2 Fi Q 15's with BP Power and a AQ2200D amp for my truck. I have a 2000 ext. cab dodge dakota and am looking for some enclosure help. I currently have an idea for a certain ported wedge design with my amps fixed to the bottom but it is only 6.2 cu.ft. net with 78 sq.in of port. A similiar design can be found here: http://mobile.jlaudio.com/gallery/detail.php?vehicle_id=1095. If anyone has a design in mind, and would like to show it, I can be emailed at [email protected]. Any input is welcome. Thanks in advance for your input.

i have 2 memphis 15''pr in sealed box.room is kinda tight(honda)gonna build new box.heres dim,34''w,16''h,24''d.i want to port the box but have no idea how and to put ports,length.want ports facing inside of car.can someone please help me out on this one?thanks!!

hello i have a 02 nissan frontier crewcab i have never built a wall and need help with the design if anyone could help me im trying to get around 35 htz but the floor i weird and i cannot figure out how to upload pictures i can email them to anyone that can help or if someone can tell me how to upload them w:51 d:27 h:36

I am tryin to work out a box plan for 2 18" Fi Q's, the box i am plannin will really be 2 seperate boxes. 1 for each 18 then bolted togather, then trim paneled in to look like 1 box. Doing 2 boxes to make it easier to pull the boxes in and out(I am a 1 man build crew) of the van(2000 Gmc safari). Here is what i came up with from RE's web site. Each box will be 25" wide by 34" inches deep by 21" tall wood thickness will be 3/4 inch mdf, port width will be 4.5 port height will be 19.5 and the lenght will be 28.75 to give me a box that is tuned at 28.18Hrz and gives me 6.766 ft of airpace. Do you guy think this box will be ok for everyday driving, I am looking for good …

Hey, I was wondering what the biggest box anyone has put in a WRX sedan through the trunk. I have a XXX 15 and I am having trouble getting big enough dimensions for a ported box to house the XXX. If anyone can help let me know. Thanks, Chief

What % can an enclosure be off on recomended net cubes. I thought I remembered reading 10% somewhere. It's a daily driver.

I built a sealed box for my 12" ICON to proper size for my mustang, but I've recently sold that car and picked up a small hatchback. I want to stick with the sealed enclosure design for this car to minimize the amount of space. Whats the smallest I could go enclosure-wise for the ICON? Would it be possible to go smaller than the .9-1.25cu ft size thats recommended if the difference way made up with polyfill? Ideally i want as small as box as possible but I still want the sub to sound great.

some one give me a little feed back! ive always thought it was best to give each sub its own chamber then slot port in the middle? lately ive seen alot of boxes where the speakers are pretty much sharing one chamber and L-ported towards the drivers side firing back, is this more effiecient sounding? or is this done so the box can fit better? i have a 2002 accord and i want this setup to be good DAILY. dnt care so much for SQ but more so SPL. meaning SPL to the ear ill doubt i ever see a meter. THANKS FOR ANYTHING GUYS

a box's internal dimensions - 10.5" high 35.5" wide 20" deep If i put a port in it width-wise, slot port along the wall, 10.5" high x 4" wide, and run it across and leave a 4" gap from the wall resulting in port length being 31.5" long + 0.75" for wood thickness exiting box... When i calculate port displacement, do i find the cubic volume of 10.5" x 4.75"(plus thickness of wood) x 31.5" or 10.5" x 4.75" by 35.5" ? Do i take into account the effective area around the port too? because if i do then i would choose the 2nd option above as part of the displacement.