car audio wiring advice?

[pee]

i want to hook up 4 subs all 4ohm 1000W peak power, with a 2 ch amp

im going to wire 2 subs down to 2ohm per channel so it would be a 2x2ohm load
does it mean it will put out 2ohm per channel?

how powerful will my amp need to be?

ive looked up wiring diagram but everyone seems to use monoblock amps these days.

 

[AeroD]

You will be running a 2 ohm load, stereo, at rest. If you were to series those 2 pair of subs together, you would have a 4 ohm load, mono. Bass doesn't need channel seperation, so most people run bridged/mono amps, also because you get the most power from an amp that way...
If you want to run them stereo, you should look for an amp, at least 500W per channel, and 1 ohm stable stereo, because of excursion of the woofers.
I recommend bridging any amp, to a 4 ohm load, as pretty much any amp would work for you..
Good Luck!