I need suggestions on what to get for a good setup in my ford explorer. I need a new head unit, speakers and subs. I just need some ideas on what a good setup would be. I'd like to have two 12'' subs. Im pretty new as you can probably tell, I'd love some help though!
The stock head units and stereos can be pretty good nowadays, but mostly it depends on how new your car is. The newest ones with all the extra features and navigation, etc, on the head unit make it tough to even consider going aftermarket. If that is the case here, then the advice to only add a sub is pretty good advice. If you go that route, usually you would have an adapter piggyback off the rear speakers that convert the speaker level signal to line level, then run that to the input of the amp. I think a few options may even have speaker level inputs, something like a Bazooka tube sub comes to mind.
I would definitely take a look at the speakers. In general, if they are paper cones, then I would swap them out.
As far as brands, etc:
For head units, I like Alpine, Pioneer, Kenwood.
For subwoofers and amps, you really can't go wrong with the Rockford Fosgate stuff. I also like the Infinity Kappa line of Subs. If you are on more of a budget, then look into Audiobahn (personally I like the chrome on these), or Kenwood. Both of those are solid choices for reaonable prices.
In general, I've found that about a 300W RMS amp down to about 100W is more than enough for my tastes, but I do also have smaller sports cars.
Final word of advice, avoid the Sony Xplode series altogether.