I am looking to buy this head unit due to it's low price versus features...The only problem is that it only has two pre-outs rather than three. In the near future, I would like to add an amp and better door speakers and another amp and a set of 10's or 12's. Does having only two pre-outs make this a deal breaker for some of you who know more than I?

step up to the 5700

The 5700 looks like a fine unit. I was looking for a double din unit though. And the $275.00 price tag seems to be a bargain on the 4000.

You could use a Y adapter if you REALLY have to have rear speakers.

So you are saying that most people forgo the rear speakers all together?

So you are saying that most people forgo the rear speakers all together?

Those that actually care about a front stage do.