Fi Technical

anyone help......please....dimensions are 60x22x21.feel free to make suggestions.

Hey everyone...I need some help.... I have a 94 Camry wagon and I want to put a Box for 2 18" Btls....I included links to the pics of my car and the dimensions inside are: 37" wide 28" high 37" length (with rear seats up) -or- 69" length (with rear seats down) ... also I know nothin about building boxes so, where would I go to have the box(s) built???....ported Im sure, and what amp(s) should I get to power these daily monsters??? your help is greatly appreciated thnks Freddy http://s453.photobucket.com/albums/qq252/D...nt=PIC-0044.jpg http://s453.photobucket.com/albums/qq252/D...=PIC-0045-1.jpg http://s453.photobucket.com/albums/qq252/D...nt=PIC-0…

Umm I'm having a bit of a problem. I need someone to go into bass box pro or whatever you like and design me a box. The external dimensions are 27Hx40Wx25D. I'd like it ported. Please don't tell me to get different subs or a different car, I just can't make that happen.

Hi, I have bought 2 Fi BL's and I am in need of some advice for a good box for it. It will be going into a 2010 Dodge Charger and the space I am working with is 18" H, 32"W, and 32"L. I would like to tune the box to around 33 HZ. I will also be hooking this up to a Hifonics 2000 for right now...hope to move to the sae 1200d later on. Any comments on dimensions for a box and port would be greatly appreciated. Also an idea of where to point the subs and port to get a decent bout loud sound. Thanks!

Hello everyone If anyone has the free time and could come up with a simple box for me that would be great. Id like to run them sealed and i will be giving them plenty of juice. ab 400.1 @ .5ohm. I have the electrical to back the amp up. The box will be going in a mazda 3 hatchback. Thanks for the time. Give me a email address and ill send over a few bucks via paypal. Thanks again.

will a 4 cu ft box all one chamber tuned at 32hz be ok for 2 12 Fi Q? or do the chambers need to be seperate for each speaker? thanks

Would you recommend multiple ports are a large single port for 2 Q 18 D1s with cooling and the extra spider on an AudioQue AQ2200d, in 20 cubes after displacement tuned to 28 Hz? Car is a 2004 Tahoe with the max box dimension limits being about 27 H x 49.5 W x 36.5 D. I had a few designs floating around, I think one was with 4 8.5" round ports, one with two slots along the bottom of the box, and one was a rectangle in the center measuring 15.5 H x 19 W, so 294 in^2s area and was 22.35 in. long. The dimension limits leave about 7-9 inches between the box and the rear, 7 at the top and 9 at the bottom. I was thinking the large port might not have enough port speed, but …

Anyone have a cut sheet, layout, anything? Daily driver/demo. Musical setup.

hello guys, im not writing much on this forum but i will introduce a lil bit, im dbwesz from holland. and do music competitions in holland. im runnning now 4 Rockford t30001bd's on 2 re audio mt 18's in a 400 liter enclosure (dont know how much that is in cu ft SORRY) tuned on 28hz port frequentie. im doing on a TL 157,4 db peaks on 42 hz ( car freq ) on music song ( lil john what u gonna do ). i have a couple off vids standing online on youtube ( also vids of olderbuild i had like 3 SX 18's etc) and coulple of car alarm and house tricks. TO THE POINT!!!! i want to make something new now. in europe we are not realy like in amerika. our boxes are most of the time tuned hig…

Hi all. I'm about to order a btl 15 d2 with cooling, I heat ring, and high Xmax coil. I have a hifonics bxi2010d. I came up with this box design, but I want to make sure I haven't overlooked anything important. Will I get port noise or any other bad stuff? Its for the trunk of a 97 ford thunderbird. With the current design I have, the box would be lying with the port and the sub facing up toward the rear deck. I could change the dimensions slightly, any comments or suggestions would be appreciated. EDIT: link to image was broken

I was just wondering if anyone has some box specs for a single 15" BTL for a 2002 Nissan Sentra XE? Any help would be great. Thank you.

im doing an instll in a 88 s-10 blazer for 2 12" ssd's for everyday use tuned around 33 what type of box do you guys think will be best? i was thinking about a crx type box but what size box/port should i go with?

I have a 98 reg cab s10, i want to do either 2 10'' Fi SSD subs. I would like to know how many i could do and rather do it sealed or ported. Any help would be nice thinks

Without going over my windows and taking the whole back up, i have 40" D x 46" W x 22" H, which is 11.8 cubes gross, will that be enough for 2 BL 18's? It says to use 5-10 cubes each, thats a wide range, i guess depending on power to them mostly. I will be running 2 saz1500d's strapped to them. I have more room than that if needed, just want to leave a little space for batteries and amps.

im new to the forum and im building a box for a 18"btl and was wondering how this sounded. 33W x 22H x 24D 92^2 ins port area 6.241 ft3 of air space im tight with room so hopefully this is a good setup. thanks

Hello Guys. I guess I could introduce my self before i start asking crazy questions..My name is David, I am a Firefighter, I live in Mississippi...I ordered one of the Fi 15 BL with the cooling option, Flatwind option and Universal setup..Daily driver...I am going to be powering with a Xt4000d Us Amps Amp. I have a Honda Civic and I will be using a ported box in the trunk..I have designed a box and was wondering if you guys that see these designs everyday think this one will do me justice...I used some measurements I took of my trunk and how I would like the box to sit...I will 45 all the corners in the box and build it as close to this as possible...Please look and tel…

I see pictures of raw boxes with Fi 15s and up in them and they all have double thick (looks like) 3/4 inch mdf. So is this really necessary? And if it is, what about the sides, do they need to be doubled to? Also whats the best type of bracing to use?

Just got my 18" Q w/BP in the mail yesterday. (thx scott). Next week is spring break and I need a box design for the back of a 97 blazer. I have about 8 cubes to work with. Accordman from steavemeadeforums told me to go 6.3 ft^3 and 90 in^3 of port, which results in a 32-33 hz tuning. I have never worked with 18's before, and I've heard certain boxes for 18" Q's can really restrict their output. I only have about 1000 watts RMS from a bxi1206d to work with for now, but plan on upgrading to 1400watts rms. My goal is to make a well balanced box. Not pure SPL or superlow tuning for SQ. I just want to get the most, good sounding output from the sub. And i'm a broke a…

Hello again, Now it`s the time for some SQ after some flexxin` (ex: and hihi ).After 6 months of BoomBoom and re-listening to some local SQ cars(some brax users, scanspeaks, focal, microprecision etc) I bought from a friend (who upgraded to microprecision) a set of Focal 165 K2P woofers and HybridAudio L1 Pro tweeters and an Alpine 9835. Now I`m sounddeadning my car, especialy my front doors with 1layer of SS Damplifier Pro+Spectrum Sludge+Damplifier+OverKill pro. Amps: HAT L1pro: Zapco Z50S2; Focals: Premier; Fi Q15: US Amps XT4000(1500W@1ohm load). What enclosure should I build for an SQ setup....a 2cuft or...2.5-2.6 cuft? The subwoofer is behind the front stag…

Hy, I need help with my new box, as the topic title says. My car is a Mazda3 hatchback; the sub-amplifier is USAmps XT4000.1 (on it`s box it says "CEA" ), I don`t know if my version is overrated or will provide 1500W@1ohm. I want my Fi to play loud, and as low as hell . I`m thinking at a box tuned at 28-30hz. Can anyone help me with a project? I`ll measure my trunk and i`ll post here the max. possible lengths for the box. PS: I`m gonna use the stock HU with a MTX Re-Q sound procesor...

Hi to all, this is my first post in this forum I have some question to ask and i hope to get some answers First of all, i have already checked the "SSD Box cut sheets!" topic but the box measures are too big, but also i read the box must be of 6/10 cu.ft So i ask if the following measures are ok for a FI SSD 18" (i want brutal bass, a huge pressure, feel bass hits my head and also get accorded at low frequencies like 30-33) Box: 6.6 cu.ft Box Width = 27.55 inches (70 cm) Box Height = 19.68 inches (50 cm) Box length = 19.68 inches (50 cm) Air Port height = 11.81 inches (30 cm) Air Port width = 3.93 inches(10 cm) Air Port length = 15.74 inches ( 40 cm) I calculated the m…

I got the box built a few days ago.. just wondering if I could throw the dimensions out here and you guys can tell me what it is size wise. He told me its around 8.7cubic feet and i think he said 32 hz is what its tuned too.. damn thing is huge, but here is the measurements 48 1/4th across, 20 1/8 height on the face plate, 24 1/2 tall.. the port i wasnt 100% sure how to measure properly so ill tell you what i did and if im wrong correct me and ill run out in the garage and re measure. I basically stuck the tape measure in the port, hooked on to where the inner port board stops and took that as my port depth measurement, which was 17", port is 6 7/8 wide, 18 1/2 tall, its …

So I'm in need of a box for my Bl 15 in my scion tc.. I was going to get one built and shipped to me but it will take too long. Went to my local shop today, and they had one box for a 15". He said it was around 3.2 cubes which i guess is ok. Asked him what its tuned to and he didnt have a clue, said around 44 or something, which i would think is too high for the BL as i was shooting for 33hz. The box is carpeted, and higher up on the end where the sub goes in. Has two small ports in the sides. Price is $180. What im wondering is if the tuning really matters, and if it will sound like shit if i use this box?

Okay so the Fi Q15 recommends a Ported box: 2.8-4 cuft @ 28-33Hz.... Using the Measurements below will i successfully build a box 4FT^3 tuned to 33Hz ? Or is the Websire giving me False Info ? Website used is Subwoofer Enclosure Calculators, Fraction to Decimal, Parallel, Series, Port Length and Volume Calculators

Scott suggested that I do a 0.47 cu ft box. I'm having trouble finding the right dimensions. Can anyone help?