MatthewBigBossWilliams

Depends on a lot. Electrical, amp, wiring, box rise etc, which is why we said if you have to ask... Because people who have the proper equipment would know that can handle 2K of very clean power... It wont take 1K of dirty power. 4 - 5 cu.ft. box, Knukonceptz 0 guage wiring, (2)hifonics Brutus 2100. XS power 3100D, big 3 upgrade. 220a H/O alternator. Should be fine electrical wise. I am not familiar with the amps. But they are the Brutus line, so they should be legit. What options should i push for the BL if you dont mind me asking? Select "Cooling", that eliminates the need for the hyper pole option, get the 4" coil upgrade, and choose Daily for the application. Also select the universal option. As far as the voice coil config, D2 or D1 are good options. Are you strapping the amps (if they are strappable)? If so, go with the D2 option. If you are running a single amp that can handle .5 ohms, go with the D1 option. Look up this amp http://www.sonicelectronix.com/item_23549_Hifonics-Brutus-BRZ2100.1D.html thats the amp and what not so i have no idea if its strapable. do i not get the flatwind option? Flatwind improves the power handling. That would work fine, but you may need to hang back slightly on the power... I would get a D2 sub and wire down to 1 ohm, and be careful on the power. Or as suggested, upgrade to some of what CJ suggested. hmmm I should just get the BTL's and run em at their RMS power till i can get mega powerful amps. its only 200 bucks more and i dont need to get the Audio Q amps now. Please also keep in mind that I am getting 2 12's for a 2001 ford focus 4dr. would it be a better idea to just get a 15? If you were going 2 12's id run a single amp. You'd be surprised what one 12" BTL would sound like in a nice box... then with the amp im running, i wouldnt even be giving it 2krms

Depends on a lot. Electrical, amp, wiring, box rise etc, which is why we said if you have to ask... Because people who have the proper equipment would know that can handle 2K of very clean power... It wont take 1K of dirty power. 4 - 5 cu.ft. box, Knukonceptz 0 guage wiring, (2)hifonics Brutus 2100. XS power 3100D, big 3 upgrade. 220a H/O alternator. Should be fine electrical wise. I am not familiar with the amps. But they are the Brutus line, so they should be legit. What options should i push for the BL if you dont mind me asking? Select "Cooling", that eliminates the need for the hyper pole option, get the 4" coil upgrade, and choose Daily for the application. Also select the universal option. As far as the voice coil config, D2 or D1 are good options. Are you strapping the amps (if they are strappable)? If so, go with the D2 option. If you are running a single amp that can handle .5 ohms, go with the D1 option. Look up this amp http://www.sonicelectronix.com/item_23549_Hifonics-Brutus-BRZ2100.1D.html thats the amp and what not so i have no idea if its strapable. do i not get the flatwind option? Flatwind improves the power handling. That would work fine, but you may need to hang back slightly on the power... I would get a D2 sub and wire down to 1 ohm, and be careful on the power. Or as suggested, upgrade to some of what CJ suggested. hmmm I should just get the BTL's and run em at their RMS power till i can get mega powerful amps. its only 200 bucks more and i dont need to get the Audio Q amps now. Please also keep in mind that I am getting 2 12's for a 2001 ford focus 4dr. would it be a better idea to just get a 15?

Depends on a lot. Electrical, amp, wiring, box rise etc, which is why we said if you have to ask... Because people who have the proper equipment would know that can handle 2K of very clean power... It wont take 1K of dirty power. 4 - 5 cu.ft. box, Knukonceptz 0 guage wiring, (2)hifonics Brutus 2100. XS power 3100D, big 3 upgrade. 220a H/O alternator. Should be fine electrical wise. I am not familiar with the amps. But they are the Brutus line, so they should be legit. What options should i push for the BL if you dont mind me asking? Select "Cooling", that eliminates the need for the hyper pole option, get the 4" coil upgrade, and choose Daily for the application. Also select the universal option. As far as the voice coil config, D2 or D1 are good options. Are you strapping the amps (if they are strappable)? If so, go with the D2 option. If you are running a single amp that can handle .5 ohms, go with the D1 option. Look up this amp http://www.sonicelectronix.com/item_23549_Hifonics-Brutus-BRZ2100.1D.html thats the amp and what not so i have no idea if its strapable. do i not get the flatwind option?

Depends on a lot. Electrical, amp, wiring, box rise etc, which is why we said if you have to ask... Because people who have the proper equipment would know that can handle 2K of very clean power... It wont take 1K of dirty power. 4 - 5 cu.ft. box, Knukonceptz 0 guage wiring, (2)hifonics Brutus 2100. XS power 3100D, big 3 upgrade. 220a H/O alternator. Should be fine electrical wise. I am not familiar with the amps. But they are the Brutus line, so they should be legit. What options should i push for the BL if you dont mind me asking? im going for daily btw

Depends on a lot. Electrical, amp, wiring, box rise etc, which is why we said if you have to ask... Because people who have the proper equipment would know that can handle 2K of very clean power... It wont take 1K of dirty power. 4 - 5 cu.ft. box, Knukonceptz 0 guage wiring, (2)hifonics Brutus 2100. XS power 3100D, big 3 upgrade. 220a H/O alternator.

I cant afford the BTL at all. Because I would just get 2 audio q's and the BTLs. So lets just say it can go up to 2100rms for 1 12. is that ok?

Can the FI BL 12in take 2400 watts of RMS?

OK I understand that. So i should definetley connect the batteries together, well thats no problem. I saved myself 1500 bucks then

so connecting the negative to aground is a bad idea. just connect the negative to the negative of the front battery?

im going to have 2 batteries in the back and one in the front. soo basically just hook up the front battery to the 2 back batteries in the back? Yep. Here is a basic description of what you will need to do Big 3 0ga ground from alt to frame 0ga ground from front battery to frame 0ga power from alt to front battery 0ga power wire from front battery to positive post of first rear battery 0ga power wire from positive terminal of first rear battery to positive post of second rear battery. 0ga ground from first rear battery to frame. 0ga ground from neg post of first rear battery to neg post of second rear battery. Id hate to sound like a noob, but you comepletely lost me. I am very very visual and hands on so if you can visually show me, I will take a picture in my mind

im going to have 2 batteries in the back and one in the front. soo basically just hook up the front battery to the 2 back batteries in the back?

my issue was whether or not i even needed to use a battery isolator or not. what do you car guys mostly use? better yet, where would i put it at?

Kinetik HC 2000 should be fine right?

Kinetik HC 2000 should be fine right?

The main stock battery is close to the engine outside of the car. it is vented more then likely

I'm keeping the stock battery inside my car to start it on and off. will there be any problems?

I wish I had a system that could do that

Will an alternator charge multiple batteries and if so, can someone show me a diagram of how to do that?