alright i have a 170w x 4 amp. 2 of the channels will be used for all 4 speakers and the last 2 will be for a sub. I was wondering what u guys think the best 200w sub would be? Maybe Alpine type S? The impedance of EACH sub would have to be 2 ohms.
The other possibility is running 1 sub with about 400w. But the impedance would have to b e 4 ohms. What do you think the best setup would be? 60/40 SPL.
