First i must say i do like KnuKonceptz, i purchased some 4-channel RCA cables and used them in an installation (more then 30 days later) and they are sending me a replacement because one of the ends came off (the solder broke loose)
Quote (dr_deranged @ 25 Sep 2013 22:17)
Order your charging system upgrade from this guy.. http://www.ram-designs.com/
I would stick with two runs of 4awg because it's easier to hide.
You just need four 6.5s and a 4-channel? I'd pick something with silk tweeters like Alpine Type R's or Polk Audio MM's for the speakers.
As far as an amp goes, they all do the same thing. An RF Punch 400.4 would do just fine.
For the H/U I would choose a Kenwood or a JVC (they are the same company now). Hiding the wire won't be a problem, it's easy on the passenger side
Yes just 4x 6.5 or 6 3/4. The front speaker are on the doors like so:

still haven't looked at the back ones.
for the 4-channel amp he was thinking
http://www.sonicelectronix.com/item_67930_Hifonics-BRX640.4.html to match his mono-block
the punch 400 watt and power series are both ~250 atm actually
Head-unit i'm leaving up to him, i'm advising him on what he should get is about it
Quote (TanKiE @ 26 Sep 2013 00:26)
Speakers i'd say the earthquake sealed back 6.5 so u can just wire them up and go (if it actually is factory to accept 6.5" seems like alot of stuff has 6x9s now for some ungodly reason)
And for the amp believe it or not hyphonics makes decent producs and its definitely your best value (I run a 1700w brutis to two l7 15s and its been running HARD for about a year now)
I'd definitely spend some good $ on a deck, the crap u find on e-b-a-y will have problems, cause feedback to your speakers and ect ecti've not dealt with earthquake at all, much you can say about them
i figured matching is always a bonus when it comes to amps lol
he is going to be spending 400-550 on a head-unit as far as i know