for the m500(?) that's pretty goodi just seen that the 500.1 was $169 and the 300.4 was 159, that seemed like a real good deal..
the alpines are good amps....if that is what you want to do, then do itwas thinking about getting a kicker zx500.1 and a zx450.2 but if i got the mrp-m500 and mrp-f300 id save $100.. could use that on wiring and would be get about the same power
you will be fine with 4gauge and that power.im planning on it.. need to do some work to my tahoe before i put a stereo in my blazer.. with those amps would i be able to use a 4 guage wiring kit?