General Fi

I am gonna be ordering a 12" BL soon and i can't decide what i should power it with. Any suggestions? What are you using to power it? Moneys not really an issue but i dont want to send "too" much. Maybe in the 400-500 range. I was thinking maybe going with Earthquake amps (recommended from a friend) but i dont really know. I know alot about subs, absolutely nothing about amps. Thanks, Tyler

hi, i've sent a few emails to Scott ([email protected]) but haven't got reply. I intend to get subs but perhaps my email got spam blocked? my email is [email protected] thanks

I am buying a 15 fi q and was thinking about using the alpine pdx m12 because I have the four channel pdx. I want a good amp with real good sq. Anyone have experience with the amp

$500 is my budget including shipping and in a 4 to 4.5 cubic feet box powered by a hifonics brz2400.1d . I was looking at the 15" btl, 15" xcon, and the 15" zcon for $30 more. I'm going for spl, i just want it to be loud. also i look at 2 ssd 15 is a slightly smaller box then recommended. what are you suggestions/recommendations ?

alright so I have a fiberglass sub box that is shaped very weird .. its cut out for a 10 was thinking about an fi q .. I currently have a kicker cvr in there that is just not cutting it, will I feel the bass better with a q or will it not be as loud?

Hello All, I have a 300c, currently I am running an Audison - Music Expression (sorry if there are linking rules) to a 4 ohm sub (HERTZ MILLE ML 3800 15" ). I understand that I can also run this amp in mono to a dual 2 ohm. I like to listen to a lot of hip hop but also a good classic rock and some new rock (audio slave etc...) When I get into my rap, I like to really feel it, I like the low lows... I know its hard with the trunk on these cars, but I was planning on purchasing the BL15 Dual 2 Ohm and the daily option. What do you recommend?

I am in pretty desperate need of help...I tried to design a box and I keep getting lost. I am working with about 18" in height, 48" in width, and roughly 20-25" of depth. I would like to do 2 15" BLs tuned to around 34 Hz or so. Can someone please help me out. Thanks.

i just got a FI Q12 and was wondering which is better and why... a ported box or a sealed one? i have heard good things about both of them but was wanting some more opinions... thanks

i need help making a box for a fi bl 12. i have 97 honda accord so not that much room in the trunk. i would like it to be ported but i dont know what to tune it to or how big to make it. if i could get some plans that would be lovely

hello fi. audio can u help me choose a sub for my 2005 tiburon hatchback. ill be running one jl audio 1000v2 plus i was thinking about a ported box firing up with 2-10 or 2-12 or mayby 1-15.this is the space i have to work with 14-in (H)X16(D)X34(W)

thanks to everyone that has helped me so far, i am finally building the box for the tahoe and i had to change plans just a touch. it was gonna be 48 wide, 21 tall and 36 deep with a port all the way across the bottom so port was 5 tall 46.5 wide and 22 deep i changed the box size to be 48 wide, 35 deep and 23 tall this is for two 18" fully loaded BL's with 1600rms each how big should i make the port to be tuned to 30-32 range

Okay well i just made a pre-order on the sundown audio sae-1200 v.2 and wanted to hook it up to two 12 Fi Qs in my truck. From what i've read in some posts, I should order the dual 2 right? Or should i get the dual 1? Please help me out. Thank you.

I just ordered a BL 12 ohm duel 1. I am not very savvy at all with any of this stuff but know i want good stuff and it to sound good. One of my friends is selling a class D amp rated at 5000watts, I do not know the name of the amp right now, but hes selling it for 150$ because he needs money right now. Of course I dont want to push out 5000watts on my sub lol but I could get a capacitor for it and bring it down to what I want it to be at? I dont really know what im talking about so some help would be much appreciated! And yes, I am having a professional install the sub for me when I get the sub.

I bought my 15" BTL around winter of 2008 And dont exactly remember what options i ordered on it. Im getting ready to order another BTL either today or tomorrow so that it will arive around the time i finish my box an i wanted this BTL to match the one i have. I do know it is * Dual 2 ohm * Daily * Not universal I Do not know if it Has * P chamfer * Cooling * High XM coil * I Heat Ring Could Someone Tell me where to look for to see if mine have these? Thank you

I just purchased a Rockford Fosgate Power 1000. I will be purchasing a Jeep Wrangler unlimited and the amp and 1 sub will go in. Question: What fi 10 sub would work best with the 1000.I just would like one sub sealed or ported, still have to leave room for the wife and kid. http://ampguts.realmofexcursion.com/Rockfo...000_25_To_LIFE/ Thanks

I need some help deciding which sub would be my best choice based on my situation. I was originally set on buying 1 12" Fi Q and putting it in a sealed box but the more I read the more I see people choosing the Fi BL and using a ported box as it seems to get louder. I've talked myself into the BL over the Q but after looking at the cut sheets in the technical section I dont think I can comfortably fit the 12" BL ported box in my trunk without giving up a lot of it (Lexus is250), but I could fit the 10" BL ported box comfortably. So which would be a better choice? A 12" Fi Q or a 10" Fi BL? Also I'm not sure if I can post ebay links but wanted to get opinions on t…

Alright 4 Fi Q 18s. I need a amp/s to do atleast 4kw rms, sound good, wont get hot easily, and no more than $1200. I dont want to buy used anywhere, I need *WARRANTIES* so if there are any link yall can provide I will highly appreciate it. Im looking at prices currently on wooferetc.com.

ok so i have a dual2 ohm btl hooked up with a 1 ohm load so for it to be stable how do i need to connect it to my aq2200d, bridged or what?

My amp has a signal voltage adjustment range of 150mV - 5V (RCA Input). And my question is do I set the sub. output level from the MX-3 Bass controller to 5V? If it helps I have a RF T2500-1bd amp. Thanks for any response.

Im new to the site, currently have 2 12" pioneer champ series pro running off a cpt1-3200d power acoustik amp. 0 gauge stinger wire with all pioneer 5way door speakers + pioneer 3200dvd head unit. I know im going to need to upgrade my alt. and buy an capacitor as well. Im lookin to buy either one 15btl or 18btl to throw in with these 12s or 2 15s to replace them. Just looking for any good ideas on what sub to get, not worried about the $ either so let me know! thanks

Hey everybody, I'm new here and new to Fi products. I heard a single 15" in a local parking lot and was blown away. I'm looking to purchase an 18" BTL (any other suggestions?) enclosed in a ported box. I'm trying to stay under the $1500 mark . I really have no idea what amp I should purchase or if 2 15" will be louder. I'm 16 and I don't have my car yet, but I will be getting a 2004 Pathfinder. P.s I'm trying to out do my friends 2 15" mojos with a 3000 watt stetsom amp. Any suggestions on a set up would be awesome (and the final cost of course) Thanks, Daniel

Alright, right now im running two Alpine X 10" and i guess there pretty loud and have great sound quality for what iv heard, but iv never been able to find the actual SPL rating on them so i cant really compare them to anything else i want to buy. Basically, iv been thinking about buying new subs for a while now but im not too sure which ones to get. I still want SQ but i want to be a bit louder ^^. Im just looking for any input really, im quite new to this stuff and havent heard many other systems other than my friends 2 W7's. Any suggestions are welcome -Thanks Mike.

I need the gap dimensions and top plate height for a older BTL motor (fully-loaded D1)

Need Ideas on A Nice Amp For under $300 to power a 12" BL, Please let me know, or if there are none for under $300, give me other suggestions

I can't get a stright answer. I am tried of getting different stories every time regarding replacing my RE subs. I was told by David, formerly at RE audio, that in June all productions of US assembled products stopped and that the factory shut down. All, Re audio products are now made in China and even sub assembly of SX and MT in the USA has stopped. I have been tiring to see what is going on with my subs. One day, I talk to someone, the next day they are gone and some else says they will help, now a girl that has no ideas what is up, is making things worse. I called a few of the shops listed on the RE audio web site but manny no longer carry the brand. One shop says th…