JoeyDix

Oh okay thank you for your help. I think someone said that earlier but I over looked it on accident cuz I'm on my phone

So wouldn't that mean that my sub could be wired at 1 ohm? I'm really confused cuz the first three replies said I was wrong

I'm really starting to confuse myself now. I bought the sub a couple years ago so I couldn't remember if it was dual 2 or dual 4. But I just looked at the receipt I kept and it is in fact dual 2 ohm voice coils and according to the diagram I used a couple years ago to wire this sub up it is a 1 ohm load. So can someone please verify that the following diagrams r incorrect: http://www.the12volt.com/caraudio/woofer_configurations.asp?Q=1&I=22

I'm sorry. I don't function very well in mornings. In a rush to post this thread before going to work I messed up the entire post. I meant to say I have a dual 4 ohm l7 15 and if I bought another it would be the same

I might be building a system in a jeep Cherokee in the near future but before I go through with it I figured I'd get some opinions. I already have a dual 2 ohm kicker L7 15 wired at 1 ohm. So if I purchase another dual 2 ohm L7 15 and a sundown audio saz-2500D amp should I run each sub separately to the amp at 1 ohm or should I run the subs together at 0.5 ohm?

Yea I wanted to keep the box below the back windows but I wasnt sure if the box would be too small but after hearing what yours can do I am definitely going for it. thanks for the help man

I already posted this on one of your older threads on accident but your system sounds sick and I also own an envoy that I'd like to install 2 BTL 18's in, so I was just wondering what the dimensions of your box are and what port size you decided to go with? Keep up the good work!

All of my batteries will be group 34 so I should be in the clear as long as I upgrade the alternator I guess. Thanks for all the help guys. I really appreciate it

Oh thats my bad. wasnt sure what you meant. kinda new to this stuff. Do you have any preference for a company to buy an HO alternator from?

I already have a 750CCA(870CA) under the hood and I was going to go with the 750CCA(870CA) yellow tops or maybe 900CCA (1125CA) yellow tops for the back

I am going to run each sub with a Hifonics HFi 2500D -2500watts rms each and the mids/highs for now will be powered by 2 Hifonics HFi 100.2 - 400watts rms each

I just recently bought an 03 GMC envoy and was planning on doing a system build with 2 Fi BTL 18's. now heres the problem...I was planniing on using the Stock 150 amp alternator with a yellow top under the hood and 3 more yellow tops in the back for the amps powering the subs and mids/highs. will that be enough to power a system this big? the whole system rms will be about 5800 watts for everything. I appreciate the help guys.