Test 1, 2, 3...

Does the subs sensitivty makes any difference in output. Example Fi Bl18 spl/94.1 AQ hdc3 18 spl/89.8 btw the amp underated 1200-1575ms

yes

haha funny from where? alrite then wut about a Us Amps XT-4000D?

Why not Atomic apxx18s? These things can handle the power and are insane! These can handle 5000wrms all day long. APXX18 Or APX18

Were the older baskets even black? Or did he just get a fi dustcap and magnet boot... Here's a pic of another BTL with a black basket so IDK: http://media.photobucket.com/image/fi%20btl%20v1/rd4me/100_0540.jpg

You need at least 4000 watts each to even get the BTLs moving....

Hi Nick, I'm from Canada too and I just ordered 1 Fi Q12, I was trying to call this number 702-279-158, but no one is answering. After I called again, a lady picked up saying I dialed the wrong number...WTF?

Don't use HTML to post here, use tags...

No advice???

Wow thanks for the help...

Be carefull. You don't hear a "clip". You hear soft parts banging into things.....

Why do you personally think x-max is so important in a sealed enclosure application? Because in the case of sealed and IB applications the more displacement you have the more output you have.

I did email you. I just thought you had already sold your stuff and that's why you didn't respond. I'll try again. my email is [email protected] Dave

Double post fail..

This thread confuses me...

I can go ported, the internal dimesions of the box are: 43w x 14h x 10(bottom) 5(top) x 7.5 deep w slant front wich comes to 2.61 cu ft, minus .16 cu ft for displacement of sub, if I go ported what would be the best port setup for music: 32 hz (recomended by Fi) ? I can do the port out top of box. I can do 24 sq in port x 18.75 in long ? does this sound right ?

If you are planning running 1500wrms I would use the smallest recommend size

seriously? How about you give us some more information such as what amp your using, box size, etc... But my prefrence for my size on my box is going to be 2.8-4 cuft and as i said im tuning to 32 hz

seriously? How about you give us some more information such as what amp your using, box size, etc... im going to run 2 SAZ-100D's, and for my box size, im not sure yet i want it to be tuned to about 32 but i havent comunicated with any builders yet so im not sure.

It won't matter if you get a recone..from us..or somebody else..and do the same thing, you are going to burn it up again. The coils are wound the exact same way every time as they are done on a machine..positive and negative is always the same. If you had it wired wrong and had the coils out of phase with each other they will fight each other and something will burn. IE No sound! I made a video anyways for when you get a recone...just a helpful hint and a fyi, it is foolish to get a "Hybrid" made from somebody else...there is a reason behind why we use what we use in our subs. I'll make a better video later with a real camera that isn't my phone..but here it is. Hope th…

ROB

just got my 18 Q today, and i got a AQ1200D amp, it seemed more recommended. and puts out a little over 1000rms which is what the sub can take. yep, u can easily do 1500 rms with no risk

Testing uploading a pic. Geez, you would think that this would be a no brainer for someone like myself that works in IT!