Fi Technical

Does anyone own a 94-97 Honda Accord Sedan? And if so, do you have a 15'' BTL Sub? If by any chance you do, could you tell me how you made the box for your sub? 5 cf is a lot of space, and my trunk is big but I dont know if its possible or not while still keeping the back 2 seats in... Thanks, -Curt

need help guys ..i cant decide what to get ...here is a little info,i have a trans am and the box i going to get that fits the rear well it has 1.92 cubic feet per side ...i was going to go with 2 15" or 2 12" ....the amp i am going to use is a sundown 1500d the 2-12" i was looking at are FI SSD or FI Q and the 2-15"are fi ssd or fi q...its a sealed box ....for that amount of air space (1.92cu ft per side) what would give me the best bass sound...thanks

This is tuned to 36hz THIS is tuned to 32hz The 3 round ports are 6inch by 16.75L

i know this is a real noob question but what is the cutout diameter of a btl 18"?

ok so my brother wants to get a fully loaded 18" BL for his 00' blazer. hes got a stock alternator i think 105 amps, and hes thinking of getting a hc1800 battery in the back with a hifonics xxv or xx thor amp. will his electrical be okay for this?

i sent my woofer in for a recone and spoke with nick via email briefly, but havent heard a response in a while. i need to get the sub back asap, im not sure how much to pay them for it with shipping to 85259. if anyone can contact them via phone, that would be fantastic as i would love to have the sub back by thursday or friday for a road trip. i know its 75 plus shipping, but im not sure how much the shipping is and if it can be back to me by then. he said it can be done within a day if need be. Thanks, anthony iocca he can reach me at 480-648-6785. my email is down right now.

does anyone have a blueprint that I can use for a single FI Q 10'' tuned between 28-30hz?

Could you recone a FI SSD with a FI Q or BL recone? If so is there any advantage or difference?

can anyone tell me how many watts i should run to a fi bl 18 and wether i should go with a dual 1 or dual 2 ohm.... and also what is the best hifonics amp to run it on?....

Could somebody tell me what the diameter of the magnet is on the 12" BTL. And, what is the mounting depth of the same sub is. And one more thing, if I build a box that is 5" at the top, 11" at the bottom, 20" tall, and 40" wide, will that be enough room to fit a 12" BTL with just cooling(will it be deep enough)?

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

When I took out my subs I found a brownish materials on the sub terminals. Upon inspecting, I suspect the glue from the cone to the surround is melting. Is there any reason to it? Also would any glue which is strong enough would fix this. I plan to use the 10 minuted epoxy as its avaiable in anywhere in my please compared to the CA glue or the original glue that was used. Would the epoxy do its job without affecting any performance? thanks

Well, i've figured out that I can fit a 5.5 cu box in my trunk, now i was originally going to go with two 15" btl's but after taking measurements, it seems like my trunk would be more suited for two 12" btl's. My question is, which would sound better/be louder/hit lower freq's better in a 5.5cu ported box? they will be tuned at about 32hz Any help would be appreciated, thankss

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

Box is 13.5cuft Tune to 32hz After subs just under 13cuft Subs are in a common chamber one large vent this is a slot port what do you think about VENT inside area height 5 in Width 39 in depth 15.5 in This vent will be taking up 2cuft over all this numbers were made with carstereo.com calculator is this going to work good or do i need to rethink it again WILL TAKE ANY INFO

The box I'm building is for a single Fully loaded BTL 15. The design i came up with has the following specs: 4.5 cubes after displacement and bracing, tuned at 32hz with 64sq/in of port. My goal is just a loud ass daily ground pounder. My question is just does this box seem too big/small, and is 64sq/in too much port? thanks

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?

Hey guys im wondering if anyone has any dementions for a box or can set one up for me for my car i use the BL for DD and the box needs to be 37inches or smaller in width and 18inches or smaller in hight, doesnt matter depth. Does any one have dementions to i can build a slot ported box, im too busy to even set up all the hertz or know the specs for a box for this sub so can you guys help me out please?

I have an 18" btl in the mail it should be here tomorrow, I totaled my truck a few days ago that it was going to go in so now I have to put it in a 98 mitsubishi eclipse for a month or so i'm looking at making a box L34xH24xD17 wich I think is about 6.9ft cubed so I would need about 75 square inches of port. how do I tune it to 32hz?

ok guys i have a RF BD1500, birthsheet 1740 @1ohm, would 2 12" Q's or 1 15" BL be louder?? or is it possible for that to move a BTL a sufficient amount?? and also could you tell me what options to go with please and finally if i get a duel 1 ohm, does that mean the amp sees it at .5 or 1 ohm? and the duel 2 at 1 or 2?

I am loving those FI x specs, and it has a strong BL as well I wonder why these didn't sell as good as the others.. It almost seems like its a good as a subwoofer as a ssd but cheaper. Im no expert but looking at teh specs it has a stonger bl. more efficient, lower fs Did we miss out on one hell of a woofer? or I know I did. IT has a nice xmax as well.

Hey guys. I plan on purchasing two 12" Fi BL's. I will be powering them with two NINe.1 amps.....those are my plans. any other suggestions for amps are welcome. But the NINe.1's fit my bugget perfectly. I need suggestions for a box.... Ive been messin around and came up with this box. I will 45 all of the corners and seal her up tight. Should this box pound alright, but still sound dec.?? thanks here's the link http://www.subwoofertools.com/forum/ported...;Fs=27&CE=0

how big of a box should i build for 2-12 btl? It will be powered by 2-40.1, i was thinking 4 cu at 35hz bad idea?

Scott, I just want to start off by saying thanks for the fast delivery of the recone for my sub it made it here in time for me to take 1st at usaci show in Omaha with a 141.7. But, now I need to build a competition box tuned to around 43-48Hz since my car is tuned to 45Hz. any help with this would be great. My email is [email protected] for box deminsions and print off sheet. Thanks again for all of your help.

Fella's, I was wondering would it be better to fire my 12" BL's forward in my SUV or to the rear towards the tailgate? I cant fire them up so its either forward or backwards? Thanks in advance.