Extra subs and amp? Or more supply more electrical?

[cashinbowls]

So i just got a 2005 gmc sierra ext cab, and i already got a 300amp iraggi alt, and two xs power 3100's. im about to purchase an aq3500 amp and an 18 inch HDC3-A sub. I need an opinion on whether or not i should, put more money toward and extra 18 and aq3500 making that 2 amps and two subs, or put the money toward supplying a more sufficent electrical system for the time being on 1 18 and 1 amp which wouldnt hurt. Or with all the money left toward the amp(s)/sub(s) you think i should go a different route with my amp/sub combo. Open to any opinions or suggestions.

[k3n12ock]

Get the amps/subs and another run or two of 0/1+

[Guest]

get an alternator/battery setup unless you want to fry that equipment. fibtlforlife ran the 3500 and he was dropping to the 11's with his 99 sierra on only like 2000rms.

[cashinbowls]

Get the amps/subs and another run or two of 0/1+

thats what i was thinking

[cashinbowls]

get an alternator/battery setup unless you want to fry that equipment. fibtlforlife ran the 3500 and he was dropping to the 11's with his 99 sierra on only like 2000rms.

Already got an alt and 2 extra batteries. Did he upgrade his electrical at all?

[CNF Kevosinn]

I would do 2 more runs of 1/0 run 2 d3100's per amp and get the new amp and sub. If you were thinking of changing it up, I would stick with the hdc3 but if you wanted to not spend 750 on the amps, check out the crescendo 3kwp. its the same bored as the sundown saz3000 and its only 550 bucks

[cashinbowls]

I would do 2 more runs of 1/0 run 2 d3100's per amp and get the new amp and sub. If you were thinking of changing it up, I would stick with the hdc3 but if you wanted to not spend 750 on the amps, check out the crescendo 3kwp. its the same bored as the sundown saz3000 and its only 550 bucks

Might go with the 3kwp, could i just get copper coils on the hdc3 18s or should i put in the extra and go with aluminum, 2 amps 2 subs.