Sold the Old quantums.
Lookin for 1 15' sub with the power of 2 subs.
Spending price is 700$
I have an 85 amp alternator. I plan on up grading to 150 ish.
I drive an 03 eclipse.
Also need a wire that allows me to use my radio controls on the steering wheel.
Suggestions please.

Do you need everything or just a subwoofer? and the power of 2 subs meaning what? that makes no sense lol you mean just one big beefy 15 that can take a lot of power? Sounds like you should have stuck with the XXX's if you actually owned them. Thought you had kickers too?

Get a Fi SP4 15" 25000w daily @ 33hz in 3-5ft^3
Get a Crescendo 2kw they do around 2400w and are .5 ohm stable.

run the Fi SP4 @ .5 ohm off the Crescendo feeding it 2500w while trying to maintain 13v or more.

Both can be had for around $700 shipped.

This post was edited by Hellish Orc on Feb 22 2012 01:32am

Metra makes a part called ASWC, that will allow you to use your steering wheel controls. Will take like 30-45 minutes to install.

I sold my xxx's also the kicker.
I need a beefy 15 that will pound hard. Let's go with 1000$ total.
700 for sub and amp. 300 for custom built box.

I just linked you to a beefy 15 that would pound hard... Theres no sense upping your budget as you're going to need electrical for that type of power and other things as well.