General Fi

Ok Ive been designing my new system Ill be putting in this summer and for the amp I have chosen the Rockford Power T10001Bd to power a Fi Audio BL 15 and build a nice large ported box tuned low for it, but then I got bored and looked at the SSD 15 and saw it required less cu. ft. for a ported box and I could fit 2 of those 15s ported but would have to build seperate boxes for them because my trunk aint that big too put one big box in at once and I dont want to partialy build the box and have to finish it in the trunk, but another thing I dont know the final load of 2 Dual 1ohm subs are and if it did have a 1ohm load shuldnt the T10001Bd amp have enough power for both of t…

im lookin for the setup that would give me a higher DB for a daily driver,, either 2 15" BL's or one 18" BTL,, i have plenty of power and room for either one. thanx

hey everyone i'm looking to make an upgrade. i currently have 3 12's a crunch gp3000d pro amp which is suppose to be underrated at 3kw rms at 1ohm. i also have 0 gauge wiring a 300 amp alt fatmat throughout the entire vehicles i think two layers in some place but atleast one layer throughout the entire vehicle. i have an optima red top under the hood and a kinetic hc1800 in the back for the subs. i have a 1997 ford explorer sport (2 door) and i am interested in either 2 fi btl's 15's or 1 fi btl 18 n2 model i have enough space to run the 2 15's or the single 18 with no problem now my question is which would give more output. i love lows so im looking to have the box tune…

How many watts do i need to push a fully loaded 15" btl(daily)?

I had 2 15" alpine type r's and now im looking to get 2 15" FI BLs but i only have enough room to do them sealed... i cant find that extra room that pored boxes need. so can i keep 2 of them sealed? and how would they compare to the alpines?

I'm a competitor in MECA at my state finals I managed to reach 154.4 at the headrest using two 15 in btls and using 2 American bass 500.1s. I can only give high praises to the newer style BTLs It took a little tweeking to get them there but with any new setup it takes work to get it loud. After about 75 burps I have on the subs with about 7500 watts to the pair these subs are still like new no signs of wear

We got my box finished up at 3 A.M. this morning. I didn't build it myself, but paid an installer who has did work for me before. The box is right at 8ft^3 and tuned to 33hz with 120^2 inches of port area. All i currently have is a Kenwood amp that puts out 900 watts to push the subs. THe subs have the copper coil option and I was defintely expecting them to be louder and lower than my previous 15" L7 ran off the same amp. Well, they exceeded my expectations! My installer rents out a shop from a car dealership. Once we got the box in my Blazer, i immeditately put it on Young Jeezy - Hypnotize to see just how low these suckers could go. AND THEY WENT ALL THE WAY! We had to…

Alright, while i sit here waiting for my order to arrive for (1) 18" BTL D2, i decide to browse craigslist.. I run into another 18" BTL D2 which looks to be in good condition.. $380.. now im really confused. lol. I haven't had the box built maybe i should just go with 2 instead of 1? The current amp i have is a sundown saz1500 .. which would be fine with 1 btl but i dont think its gonna cut it with 2 of them.. so my options IF i decide to buy this sub... buy another saz1500 and run them separately @ 1 ohm each... Strap the 2 1500's together and run them @ 2 ohms together.... I would love to sell my 1500 and buy a saz3500 but that's out of the budget right now. Doing this …

http://www.caraudio.com/forum/showthread.php?t=260162 sorry for the link, but i had a problem trying to upload pic on here. check em out and tell me what ya think...!

ok im gonna be buying two 18 Fi bls and wondering if 4000 watts was too much for them. i know that Fi subs can take more than rated but is this too much?? they will hopefully be two U.S. AMPS MD 3Ds

i just have one 1 18 btl and im hugely satisfied with it. it plays the lows so hard compared to the 2 12 l7s i had before. i think the btl isnt louder in the higher freq but the lows oh my god thats awesome! now i have the chance to sell my btl and im thinking of getting 2 18 Qs in a sealed 9 cft. box because im very impressed by the sq of the btl (although the box i have is crap, less than 5 cft after displacement). is there a comparable sub to the Q? like alpines type x? amp is a bxi 2610. the Qs would run at 1 ohm (2,6 kw rms).

I have a tahoe and i was curious just to see what your opinions on my set up would be? I 'm looking to do 2 18'' ssd's, epicenter, my question is should i go with 2 old school punch 800's or a memphis mojo 2500? i'm looking to do 150-155 db

Hey guys a while back i asked you all for advice and i recently got this build finally finished with. Just wanted to say thanks and check out the pics. Any comments or feedback would be great. Its a daily groundpounder and ive had this build done for a couple months now and i finally took some pics. I have 2 18in btls fully loaded, 4 ks65.2 4 ks5.25 2 zx2500.1 1 kx650.4 225amp Excessive Amperage alt. 4 yellow top batteries couple runs of 0gauge and some other stuff Any feedbacks or comments would be great guys, thanks.

I don't know if anybody can tell me if 2 18s will fit in my car, but i drive a Montero LS and my max dimensions are 23h x 35w x 40d. Will that be able to fit 2 18s ported or 2 15s ported

I have a BL 15, but im thinking of bumping up to 2 BL 15, but what is a good amp that can power 2 fully loaded BL's? and what kind of batterys? im thinking of facing the subs up. or straight back, or face both inside of the ride and close it up... im just wondering what amp... i have a redtop, and have the big three... jus little things, but im wanting to upgrade.

Here is my equipment list first off: 16cuft wall tuned to 30hz 2 x Fi BL 18's with Flatwind and Cooling (D2's) 2 x Trutechnology Hammer H1's 1 x Dls A3 1 x Re Audio XXX 6.5 components (Newer versions) 1 x Pioneer P88rs 3 x Dynasty Batteries UPS-MR12-350 1 x 250a Alt by HO Alts Knukonceptz 0awg wiring allround I entered into the world of car audio with a single 15" ported in 3 cubes to 2 x 12" Orion H2's with 3k in 4.5cuft and then onto 2 x 12" Re MX's with 3k in 6cuft (Got 138.1, 143.2 and 145.4 on TL) All have been boot installs and this is my first walled install. The build thread is located here : http://www.talkaudio.co.uk/vbb/showthread.php?t=285505 and is being upda…

Ok so i dont know what to get. The one BTL 18 fully loaded that will be ran off of a SAZ-2000 Or a SAZ-3500. Or should i get the 2 BL fully loaded 18s ran off 2 SAZ-1500d.

Got the box built today for the 2 BTL 18s, went over to a friends house it is 12 cubes @34hz with 150sq in port, Hifonics XX Goliath @ .7 ohms It Beats:D ... hard ran into a problem, one of the wires came undone and i couldnt figure out what happened, we didnt think anything was wrong at first, it was still crazy loud,but got everything fixed now box weighs a ton, top baffle is 3 layers thick, and the sub is flush mounted in some pics during the box build and some bad night shots the tools and speakers along for the ride Final Turnout: Since i fixed it, i havnt even went on it yet, only to about avg listening volume, got a good bit to go tomorrow :up2somet: neighbors…

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…

http://www.youtube.com/watch?v=u-en7ablits http://www.youtube.com/watch?v=qzrH1YqdWH8 http://www.youtube.com/watch?v=9FPleepmdqg http://www.youtube.com/watch?v=hd3OA2YM9pc

whut do u think would be better 2 btls or 4 bls on a RF t4000 in a ford explorer ?

So I went through the elaboration of the two and am still confused. I will be running a DD Z1 on 2 - 12" BTL's...... I will be using them for daily street beating, and competing on the weekends. I will not be changing anything around (besides port frequency).... Options that I have chosen thus far: 3rd Magnet HiXmCoil So, do I want the cooling or P chamfer??? in advance

Im asking this question on here because i cant seem to get fi to email me back, but im wondering before i order, is a 7 cube ported box too small for 2 btl 15s? if not, what HZ would it need to be tuned to?. i figured it might be a bit small so ill probably have to get 12's but i have never played with these subs..thanks

What would be the best choice for an amp that could power 2 15" FI btl safely at?

http://www.youtube.com/watch?v=59xRbzu3J3E