Putting the following in my 2004 Dodge Ram.

1) Jensen VM8013HD Multimedia Reciever - 40w x 4 http://mobile.jensen.com/mobilemultimedia/?sku=VM8013HD

2) Front Doors - Infinity 693.7i Kappa 3 way 6x9 speakers, RMS 110w Peak 330w 2 ohm http://www.infinitysystems.com/car/p...od=KAPPA693.7I

3) Rear doors - JBL C608GTi - 2 way 6.5" RMS 150w Peak 500w 4 ohm http://www.sonicelectronix.com/item_...L-C608GTI.html

4) Subs (2) - Infinity 12 DVQ 12" RMS 400w Peak 1600w http://www.infinitysystems.com/car/p...=US&Region=USA

5) Amp - Infinity Ref 7541a RMS 111w x 4 @ 4 ohms, RMS 278w x 2 @ 4 ohms http://www.infinitysystems.com/car/p...=US&Region=USA

6) Sub Amp - Infintiy 1211a RMS 854w x 1 @ 4 ohms, RMS 1300 x 1 @ 2 ohms http://www.infinitysystems.com/car/p...=US&Region=USA



Want to buy:
1) DQC-212-s Fox Box (Sealed 2x12 inch under seat box) http://www.foxacoustics.com/ProductD...Code=DQC-212-S

2) Maybe 2 capacitors


My questions are:
1) should i run the 6x9 front speakers off of the stereo, and use the amp for the rear 6.5 speakers?

2) should i get some capacitors?

3) not sure, but want to mount the amps behind the rear seat, seems like that might work

4) Anything i am missing here?