General Fi

ok im building a box for my grand cherokee let me know if this box is good ok H-18 W-39 D-30 Port H-6in W-24 D-10 what do you think this box will be tuned to please help

as title says looking for the newest update on BTLs. I ordered towards the end of back order but really hoping i can recieve my woofers in the next couple weeks. I have 4 audio competitions between August 28th and September 8th so an updates can help me. I do not wanna rip out the system i have now to not recieve anything before this time period but id like to start my wall build if i will. Any updates will put me at ease =) thanks, justin

how do i upload a pic of my sub on here all i get are http things and its on my computer ?? is there a special way i dont know about??

Does 153.3 DbDrag sealed and 155 on music with one door open. Thanks to BILTD and Scott and the Fi dudes

ok i ordered a 18" BTL and was going to hook it up to the new hifonics brutus brz2400. Is that too much for the sub? but i also got the sub at a 1ohm so i can hook the amp to 2 ohms. Also will i be able to put that 18" in the back of my 2001 impala?

I'm gonna be ordering 2 of the Q15's dual 2 ohms fully loaded, and wiring them both to a AQ2200D, and I want to know what would be the best enclosure I can build for SQ? I've heard sealed is the best for SQ, and aside from that the carpenter building the box for me doesn't know anything about tuning a box, so i'm pretty sure ported or bandpass is out of the question. Would I be right to assume if I use the max 4^3 feet per woofer it would hit the deep note better? If so, what would be the best way to put both of those into a 43inx40inx17 (LengthXWidthxDepth). I believe i'm gonna mount them from the top unless someone could provide a good option that would allow for otherw…

Just wondering what the word on the BTLs where if the magnets came or if the BTLs are still on back order. No rush, just looking for some updates since i havent recieved an email on one. Thanks!

I've been told the Subsonic filter is NOT always accurate, with some parts on amps made in bulk somewhere in china trying to cut costs, they can turn out to be less accurate with a subsonic filter resulting in a 20% variance. I guess what im asking is besides looking at the Hz marking alongside the subsonic filter knob, how else can a person figure out what Hz the filter is really set up to. I don't want to set up my filter based on the knob markings thinking its filtering everything below 31 hz when it really is set up to filter below 28 hz. So is there another way to set up the subsonic filter without assuming the standard markings on the knob are accurate. Thx 4 readi…

I need help on sending in the sub and knowing what all i need to purchase for the recone. Its a FI BTL 12. Where it says Configure Recone SIZE-12 COIL-FLAT TYPE- NEW SINGLE OHM- DUAL 1 Ohm Basket-??? & Im sending in the sub. I need to know if there is some kind of cooler i can put on the sub to keep it from getting hot. its in the hatch of a 92 camaro RS. PLEASE HELP. I cant go any longer without bass && ITs runnnin off a aq2200

emailed one week ago and no reply, bl 12 fully loaded shipped to malaysia, who can help here ?

I'm planning to buy two of the fully loaded Q15's, and I have a question regarding how to hook them up. When I get them I plan to hook them together either in series or parallel and (This is where the question comes in) run off a monoblock Rockford Fosgate t2500-1bdCP. Now since each requires 1000w rms would it be safe to run them at 1250 off of the 2500w monoblock? I plan to put them in a ported or bandpass style enclosure that'll take up most of my 43inx40inx17in (roughly) trunk. Would this be a good set up for the two woofers? And is that the correct power for them? Also, the second question I somehow forgot, how would I wire two dual 1 ohm Q15's to get them to hook up…

The Question(s): BP,Basket,and Send in sub are some of the options.. 1.Can i get the BP power option if mine didn't originally have it? 2.Basket? do i say yes or no? Not sure what this option means exactly i have the sub is this paying for a new metal basket where the sub sits in?? sorry probably a really newb question but ya.. 3.Send in the sub? I want to send it in since i don't know how to re-cone and don't really wanna risk messing it up. but will i be sent a box to send the sub in or do i just send it in? Hi new to the forums don't know too much about car audio but a fairly good amount. So, my sub stopped working all-together so i pulled out the sub and saw one of t…

Just ordered myself (2) 15 btls fully loaded...for once in my life I'm actually feelin patient becauase I have a strong feeling that its well worth the wait...my main concern though is if they are on back order do I still expect 3-7 business days for production or may I find myself waiting awhile? Also (2) RF T2000.1bds will be powering them...btl÷T200=good couple? (Birth certificates are both 2800s at 1 ohm) thanks!

I ordered a 15'' BL dual 2 ohm. I have upgraded 4 gauge from the alt. to my duralast gold battery and i have a 120 amp alt. I also ordered an AQ-1200D. My boy is doing all the installation but he told me to get the dual 2 and wire it at .7 ohms. Will my voltage drop too low?

Will this amp be enough to power the sub or is it too much

Over the past year alone I have been through almost a half dozen systems in the constant quest to find a sub that was not only loud, but sounded decent doing so. I've owned Alpine, Kicker, and many other brands in between. I would only purchase one sub at a time in order to decide if it was worth buying more than one, and I never bought more than one. I had never owned an 18 inch woofer, and having owned 10s, 12s, and 15s, I wanted to try the next biggest step, especially since my 99 Yukon had the room to accomodate the system. After I had placed my order for an 18" dual 2ohm BTL with cooling, 3rdMagnet, and HiXmCoil, I began to beef up my electrical system in anticipatio…

Just wanted to say thanks to those who have already been on the website and placed orders for the X's.. For everybody else that hasn't...the website is live and has the new X series up. We're doing 10's, 12's, and 15's in Single 2 and Single 4ohm coils...check it out! https://ssl.perfora.net/www.ficaraudio.com/sess/utn;jsessionid=154c4729770dde1/shopdata/0050_Speakers/0045_X/product_overview.shopscript

I am installing a 2-way active + sub system in a 2007 Civic sedan. Power will be provided by a single 5 channel Kicker ZX700.5 (sub channel is rated at 280 @4ohm / 420 @ 2ohm - under rated per reviews and birth sheets). Head unit is 880PRS. I certainly have enough power to run a X12, but is this even remotely viable for an SSD in a sealed enclosure? As I would like to stick with 5ch amp, my pother choice is a Polk Audio PA1100.5 which is 1ohm stable and can produce 600 watts (not sure about actual output on this model). Keep in mind my goals are to have better than stock sound and my musical tasted run from jazz, to classic rock, punk, salsa, electronic, hip hop, etc. I …

So i understand that it takes 3-7 days to build the subs and such, its been around 10 days, so i figured id try to check on UPS tracking. To see where my Sub was via shipping. I looked at my pay pal confirmation and it gave me a tracking I.D. is that the tracking number? because every time i use that number it says that its invalid. Also what shipping company or method does Fi use? I live in south Florida, so it shouldn't take long to receive my order right? Thanks Please, any info appreciated

Hey just doing some window shopping looking for opitions for my amp hoping to ad Fi to my list I'm not looking to buy soon and I know alot can change in a company's line-up over a year but I treat car audio like my version of a fantiacy football league and I'll do builds in my head waiting to hit the lottery or my kids to graduate so I can have more toys... How I like my bass... Loud, Low, & Clean as posible I listen to just about everything but mostly rock and rap Car... not positive leaning toward a smaller hatchback like a honda civic or mini cooper, either way the space required for humans can be limited to the front seats and enough room for a suitca…

So I just finished installing an fi q 18 in my car! Thank you Fi for such a beast of a sub. Pics to come!

I got it a week or so ago but i guess ill show it off i know everyone has em but im sooooooo proud of it ! not to look tuff but it was sitting right next to my comp

Anyone going to a show or comp in northeastern ohio running Fi subs? I've only seen & heard 1 and considering the set-up it sounded ok (1 Fi 18", kid doesn't even know the model or the rms, bought it used with a big ass Boss amp hooked to it in a sealed box). After doing some poking around the net and alot of reading on here I want to hear some in better systems. So if someone's out my way and doesn't mind me having a listen drop me a line on here or e-mail me at [email protected]

will this amp be enough power for a 15" dual 2ohn BL with cooling option for daily use? the Sundown Audio SAZ-1000D