... on the amp 4 ohms: 100 watts x 4 chan.
2 ohms: 150 watts x 4 chan.
Bridged, 4 ohms: 300 watts x 2 chan.
need 4 channel to power to speakers in front. will this be good. how do you know what makes a good combo for subs and amp. like the rms is 250 get an amp that can do 500w but what about all the ohms talk