Fi Technical

Configure Speaker: Ohm: dual 1/dual 2 P Chamfer: no/yes +$10 Cooling: no/yes +$40 HiXmCoil: no/yes +$20 Daily or SPL: Daily/SPL Induct Heat Ring: no/yes +$25 Universal: no/yes i just wanted to know mainly what i should get and what it does for the speaker. i was purchasing two of these if you need to know.

Looking for some help designing a new box for my sub. I listen to a lot of rock/metal, but I do like rap and would like to be pretty loud. Any help with sub placement, volume, what to tune it to would be great. also it is in a blazer. As of now its in a sealed box around 2.6 cube with a Hifonics 1208d and i know it has so much more potential. Thanks and if any other info is need please let me know

1- when are there going to be stickers 2-when are you going to make a badass hat?

I have 2 mono amplifiers of the same kind and I have a dual 2 ohm sub. Is it possible to put each voice coil to each amp without hurting sub?

Sooo, I am now in the process of designing my box for a single 10" sub down firing in a ported enclosure. I got the rough idea for the design from those AudioFire boxes for trucks. The sub will be down firing right behind the center console, the main box will go up to right above the rear seat from the ground, the port would then go from the box to the back of the seat and do a 90 degree and back towards the front seat. So, the port is going to be pretty much external from the main portion of the box....my question is, how do I go about figuring out the tuning frequency of this port? It is going to be a fairly thin port but pretty long and I am just not to sure. At th…

so i have a d2 bl that will be on a saz1500 and was wondering on basic guidelines for a box. im looking for input from those who have played with em, or can tell me from other experiences whether or not 2.0 w/ around 40^2in of port would be okay. with the sub and amp in consideration should i go bigger/smaller, more/less port?

room wise im stripping everything out of the back of my car and starting again.. the box in there is 3.5CUft with displacment to give you an idea on how big it is, i need some ideas of port and sub postioning which way to face them, where to put them? and general box design also some advice on the actual sub will be using for : Daily use 2000RMS @30Hz so what options would be best for the sub? Vw lupo thank you

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

Soon im doing a blowthrough in my 97' single cab s10. I need an opinion on an amp to go with the 18" Fi car audio btl. I was thinking of the rockford fosgate t20001bd. I have no idea what amp and how to wire it right to get the right power to the sub. With that amp i would wire it at 1 ohm. is that the best way to go. I know if i wire it up at 4ohm i need alot bigger amp... any suggustions.

I placed an order for 1 FI BL 15 dual 1 instead or 2 am i ok

Box is for a FI BL 12 in a Dodge Stratus. I went with a 28Hz tuning for more SQ over SPL. Please share your thoughts Port Type: 4" Flared Port Port Tuning: 28 Hz Number of Ports: 1 Net Internal Volume: 2.5 cubic feet Port Volume: 0.0066 cubic feet Subwoofer Displacement: 0.1500 cubic feet per subwoofer Total Internal Volume: 2.6566 cubic feet Number of Terminal Cups: 1 per subwoofer Front Baffle: Single-Layer Front Baffle - 3/4" Thick Box Dimensions: 22.625" (w) x 20.125" (d) x 13.75" (h)

I was going to order these options: D1 Cooling Flatwind Daily Do I need Extreme lead? My setup will be 2 18" FI BL connected to Sundown 3000D. This will be my daily setup. Thanks,

I plan on ordering a BL12 and am not sure on what amp to get. I was looking at the Alpine PDX 1.1000 for one BL12. Should that do that job or is it not enough watts?

As you know this is my setup (I just posted it for people who didnt know) SUB:(1) 18'' Fi.BTL (Fully Loaded) D2,cooling,hixm coil,induct heat ring,daily AMP:(1) AudioQue 3500D (3500 Rms @ 1 Ohm!! & BTL's are recommended @ 2000 Rms) [is the amp good or what?] its getting the whole 3500 rms http://www.audioque.com/aq/AQ3500D.htm http://www.audioque.com/aq/images/AQ3500D/AQ3500Dguts.jpg (4):Screws for terminals (Better solid connection no leaks) Enclosure:(1):[Ported] 6 Cuft. (After displacemant) Tuned to 32hz. (MAYBE) 3/4 MDF (1):PAC 200amp Battery Isolator (3):300amp Iraggi HO Alternators 2 Kinetik HC 2400 Batts. Big 3 done (beefing up my electrical system) etc. Al…

I have a 2007 4 door silverado and want to know if there is a way to build a box for a BL 12 to fit under my back seats. If so, any ideas?

I guess my original post got lost, but was looking for some help with my choice of amps. I have a 2000 Nissan Maxima, and I have one BL 15 now and I want to get another one. So for 2 BLs I know I will have to upgrade my amp. I dont have a HO Alt, so the SAZ 3000 would be out of the picture (right now anyway) how would a SAZ1500D push 2 BL 15s? what other amps do you recommend? All name brands are welcome. Also how much do HO Alts usually run? Thanks

The link above wont work for me. Does anyone have the recommendations and where the options are explained.

Just a quick question, I planning on buying a 12" Q w/BP and I need to build an enclosure, going sealed. With dimensions of 19w 13h 11d, do I need to add int bracing? I was thinking just a strip of 2x2 along the top, back, and bottom. If it doesn't need bracing I can just make the box a little smaller to give the same volume Thanks, Chris

Does the FI Q have any Shorting rings, do you guys use rings on any of your drivers

Hey everyone this is my first post here great site!!! I got 2 12" Q's and the trunk of an SUV to work with. I need help with box design im looking into 4.5 ft tuned to 30hz I still want allitle room in the back just for misc. space. anybody have any idea's? or can u point me in the direction of someone who can help please

you guys think a 10 cu ft box ported tuned anywhere from like 30-34 is alot? i was talking to a guy about him builing me a box casue i dont wanna get into making one. he said around 10 cu ft. tho its also going in the back of a suv. but do you guys think thats alot for just a single 18 bl running off a hifonics 2k watt.im not gonna be giving it to much probly arounf 1200 to 1600 its got pf chamber and cooling -thanks

a question for the man shawn fleming and any body else that know about spl boxes.for spl only,which box would be louder for a btl-18 with 5000 watts.a 6.2cf box with 98 inches of port,tuned to 64 hz. 7 cf box with 114 inches of port at 64 hz or a 8.5 cf box with 138 inches of port tuned at 64 hz also.for spl burps only.this setup is going in a astro van,4-btl's 18's.trying to find best box config.with port on driver side.all thoughts are welcome and valued.thanks BP.

ok so heres the deal. I currently have a 12" btl in a 2.25 @ 32 enclosure being run off a crunch gp3000pro. It is loud don't get me wrong, but of course I am always looking for a little more. So I am thinking of building a new enclosure for it and I am just looking for ideas. Thought about tuning to around 35, but not sure if it would be worth it or not. This is the first single sub set up I have had so maybe I am just setting my expectations to high, i dunno. I figure I might as well try a new enclosure before I jump into a whole new set up, so any suggestions are welcome!

This is what i am going to do: 2002 Impala 12" Fi Q dual 2ohm w/o bp option Kicker ZX750.1 2.5 cf^3 at 32hz ported box tubeafter displacement Kinetic battery under the hood Cap Big 3 upgrade **NO ALT UPGRADE** Is all this fine & should anything be changed? Better amp for a cheaper price? Any other suggestions or comments?

What is the difference between Running my SSD 900RMS@2ohms or Running my SSD 900RMS@1ohm. I think it has something to do with efficiency?