[dR6]

I was looking at adding some more to my stock Bose system in my '06 Coupe. First I dynamatted the crap out of my car (search for my previous post for details). That set a good foundation but I wanted crisper highs and mids so I replaced the front speakers with Infinity Kappa components. There are better speakers out there, but for $125 and being a direct 2 ohm replacement, the sound couldn't be beat. I thought I would be satisfied with that, but the bass from the 6x9's left sooooo much to be desired (couldn't really hear it when my windows are rolled down)! That's when my project started. After a LOT of research on these forums, I decided with the below:

G35 Coupe w/ Bose
Jl 500/1 Amp
JL 10W6v2
4080 Sub box
JL 4 gauge amp kit
JL Bass Control Knob

Previously installed:
Sound dampening: Damplifier, Spectrum Sludge, and Overkill sound absorber (all from Second Skin).
Infinity Kappa Components from ebay.

I bought my JL components from ebay because they were SOOOO much cheaper. I just bought the extended warranty from Square Trade for the amp ($30 for 3 years). Contact 4080 for an awesome box and a great price!