KnuKonceptz: Amp Installation Kits

[Golitan11]

I ordered my subwoofer (Sundown SA-12) and amplifier (Hifonics BRX1100.1D) a couple days ago and the only things missing for my setup are wires. I want to buy from KnuKonceptz because it is the least expensive in Canada (so do not suggest me other brands please).

1. I just wanna know if there are any difference that should worth the money between these kits:

http://www.knukonceptz.com/productDetail.cfm?prodID=KOL-AK4

http://www.knukonceptz.com/productDetail.cfm?prodID=KFX-AK4

Also, I plan to do Big 3 and I have all stock electrical now. Here are some questions:

2. Do I really need to change my battery terminals or I can fix ring terminals on my stock ones?

3. Some say it is better to place the fuse closer to the alternator, while some say closer to the battery. Any suggestions?

Thanks.

[79 cutty]

The more expensive kit has better RCA's.

If you can fit a ring terminal onto your factory battery terminal then no, you don't have to buy an aftermarket one. But that is up to you.

When doing the big 3 a lot of people don't fuse the charge line between the alt and battery.....that is your call. But personally I always put a fuse on that line, and it should be within 18" of the battery from what I was always told.