Fi Technical

I have two ssd 15 inch. im building my own ported box. i cant find any dimensions. i want to have a single box, technically two separate boxes inside with a divider. can anyone help me with some dimensions

I've been playing with my max dimensions and the biggest/best box I can come up with will be 12.33cu ft w/ 192.5sq in of port tuned to 32hz. I would like 13-14cu ft but the only way I can get any more box volume will be to shrink the port. Will these specs do okay for a daily driver that does part time competitions? Primarily it is a ground pounder. Thanks

I need a box for meca event the 20th here is what i have to work with 18 tall 24 deep 49 wide please help i'm try to break the 50's sorry it's in a 98 tahoe

what would be a good box for 2 15" bl series subs.

I need some help building a ported box. I wanted it to be Width:44 Hight:20 Depth:17 And tuned too 34 Hz. I have never build a ported box before lol. This is for a fully loaded BL 15.

If anyone could draw me up some designs for 1 15" bl send me a MSG and I'll give u measurements of my trunk. Website says 3-5 cubic foot.. So shuld I go 3 4 or 5? Wuld it fck with the sub if I went bigger or smaller then reccomended? I was lookin at sme pro boxes and this one is 3.87 Cft. Any1 reccomend pro boxes or would I be better off gettin one made?

OK well, apparently the I didnt have a clean enough cut and the glue didnt hold my 1in thick dowels very well. The bass eventually flexed the fudge out of them. One came off and the other, well snapped... I noticed ever since around that time, the sub hits, but not as hard. Like its loud, but i used to have trouble breathing in or talking. Now I dont. Could the bracing have something to do with this since the box is flexing so much without it? Just a question is all. Didnt plan on replacing it.

im looking to get help designing a new box for my 18" ssd. the box is going in the back of my 00 expedition with the 3rd row seat gone so space isnt a problem. the amp is a rockford t1001bd. specs for the sub say 6-10 cubes 32hz. should i do the 10 cubes? or smaller? and am i better off running the 1 sub at the full power of the amp ( birth sheet says 1400 rms at 1 ohm) or running 2 18s and dividing the power? also if i did go with 2 subs what kinda cubes should the box be?

i have a center console box for the rear of my crew cab titan.its 1.7 net and i want to do 2 BL 10's.after sub displ. its .7 per sub.my port is an aeroport.3"x10" so that 30 sq.in.will this work and sound good?thanks

ok, well my box broke today, so now i have even more incentive to build a new one. this time i plan on using aero ports that way i can change it out from a daily driver to spl... im not sure how big i want to build it this time, what would be the pros/cons of building a bigger box, say around 5 cubes compared to something closer to 4.

Hey fellow forum go'ers, long time reader first time poster. Just recently pulled the trigger on a BL 12 cant wait for it to show up, and for some reason work thinks all the box calculator sites need to be blocked So here's my what i have BL12 d1vc powering it with a Rockford Fosgate T1000-1bdCP i need a box design max dimensions are 20Wx18Dx26H max its going in the backseat of a f-150 extended cab in place of the stupid little jumber seat behind the driver seat. If one of you fantastic box guru's could lend me a hand with a slot ported box tuned to 32hz i would much appreiciate it. I think 32hz is what im after anyways listen to most everything. Thanks all i…

I need a box design for 2 12in fi qs with max diminsions of 30W x 17H x any depth. Preferably with the port in the middle. Thanks.

i want to build a box but have no idea how to go about finding a program some please help or design a quick one for me dimesions are 12W x 10D x 20H i used klaus but keep getting crazy measurements Custom Klaus Audio Subwoofer Box Enclosure Type Box Type: Single 10" Straight Ported Standard Subwoofer Box Item #: 022-015 Subwoofer Information Cutout diameter: 9.25 inches Mounting Depth 6.5 inches Enclosure Details Carpeting: Dark Gray Port Type: Slot Port Port Tuning: 33 Hz Port Dimensions: 11.25 x 1.25 inches (Height x Width) (port length is not displayed) Port area: 14.06 square inches Number of Ports: 1 Net Intern…

hi scott i have been trying to email you about helping me with a box for awhile and i would get a response either weeks after or no responses at all...I guess you are a busy guy so maybe my emails got overlooked but i have been trying to get box plans and a cut sheet for a box 3.5 cf tuned to 30 hz with the sub displacing .19..i have 31 width 15 high and 24 depth..i would like to use as lil depth as possible can you please help me? thanks oh and would it be possible to have like a picture with the demensions on it ?

i have a fully loaded btl 18 that I need to fit in the trunk what should I do!!???

I am needing box plans for a FI.Q 12. I know I could probably go out and buy one, but I would rather build it myself. I am planning on making 1.3 cubes like recomended as optimal. I don't want just a square box though. I would like it to be 4 sided with a little slope in the front. I'm sure you know what I am talking about, I hope. Anyway if you could tell me the size height, depth1(bottom), depth2(top), width, and angle that the slopes on the front usually are, I would appreciate it very much.

this is the size of box i want to build: 16tall x 40wide x 28deep, there is an internal volume amount of 8.11 cu ft. after you account for the entire top being double baffled... subs up, port back (in the middle). i came up with a port, 13.75tall x 8wide x 23.5deep for a tuning of 32hz using this program: http://www.carstereo.com/help/Articles.cfm?id=31 i used the "Calculate Your Vent Length" section to come up with that port. it asks what tuning frequency you desire but there is not a place to enter how many or what size drivers you are using. is that port good for four 12"s?

Is 12 cubes net tuned to 31hz too much for 4 BL 12's? How about 140 inches of port?

Ok I'm planning to run a 15" BL in my trunk and was wondering what box idea would be louder. 1. A regular ported box facing the rear. 2. Wall off the trunk and have the sub facing the cabin in a ported box, with this setup i could make the install look nice with the box i would do the plexiglass with mirror inside of it with some L.E.D. lights in it or something to see when you pop open the trunk with the amps on the floor with a false floor, itd look real nice but it gotta sound good too...would that way be louder??? and my seat fold down if that has any factor...thanks

here is waht i have to work with... 11" tall, but that doesnt leave much excursion room, so maybe 10"? 32" length 16" deep im thinkin about a SSD 10 or 12 ... idk if 12 can make it in the space... woofer should face sides front or top, probably a must that its on top anyways because of hieght limitations.. i want to only be able to see the carpeting, no components or sub showing.. will be 500rms for now, ill get a 1000 sundown soon enough.. its for a 63 impala.. so help me on ideas friends.. thanks!

Well I have a sundown 1200d I will be running 1 10 or 1 12 off of. This is going in a custom fiberglass box going under the seat in a 09 ram. I have alittle more than 7" mounting depth but as of right now only about .83 cuft of volume. I'm looking to extend that to around 1.0 cu feet if possible( and if I don't get the 10"). I have set myself on a fi sub but i'm not sure if is should go 10 or 12. This will be in a sealed box. I'm looking at the ssd and q series. For the 10" i'm actually over the recommended box volume already (.6 cuft). And for the 12 i'm alittle short (.8 cuft). What are your thoughts on what I should do?

I have a 04 Honda Accord sedan and I was looking @ the 15" Q which would be daily. I have a couple questions 1. 1ohm vs 2ohm (amp running about 1000-1200 RMS) 2. SQ wise should i go ported/non ported? 3. I don't know if a 2 cube box would even fit in the trunk any suggestions @ all, im new to car stereo if you didn't already know lol. ANY INFO WOULD HELP! thanks, -B

Hey guys, i need help with a box design and unfortunately im strapped on time. If someone could help me out with some plans with these specs i would be greatly in debt. Box is for 2 12's ( .15 displacement per) tuned to 32hz - slot port centered on box double baffle 3.6 cubic ft total 36w x 16h x ??d I need the width and height to stay at 36 and 16. I tried using subwoofertools.com but the program wouldn't give me 36x16x?? but rather 32.5 x 16 x 23.5 or something. Once again if someone could help it would be greatly appreciated.

ok well i have a 18 q im going to put in my trunk .theres plenty of room . my box will be about 8 cubes tuned to 28. the problem is i can only mount the sub on top because the trunk height is only 19 inches...is itgoing to sound right with the speaker up close to the trunk lid...besides major outside rattling would there be any other problems?.thanks

Ok well i built a box for an 18" Fi BL the specs are 42" wide, 22" high, and 22" deep. The port is 5 inches wide and 15.5 inches long. tuning it in the upper 31hz range. The box was like 8.3 cu ft. before woofer displacement. is that too big for a 18" BL with flatwind coil? Because the box doesn't sound good at all. and the woofer gets pretty warm on zx1000.1. I feel like its too big but i could be wrong.