what amplifier to choose for my car audio

i have 4 350W speakers @ 4ohm each and 1 600w sub @ 4 ohm, i would like to know what amp do i have to get to have the best performance.

Im doubting the 350w and 600w are r.m.s so if you give speaker name and model #'s it would help alot...What kind of sub and what kind of box is it in...Have you already bought an amp kit(wires)...?M.E.C.P & First-Class

Go slow and drink lots of water...Procrastinators' Unite...Tomorrow!

my speaker name is BOSS diablo series D65.3 and the sub is a 12" pioneer its not yet in a box, im hesitating on getting a vented bor or a sealed one. No i havent bought the amp kit, im waiting for you guys advices

12" pioneer...They make ONLY one sub...?????????  Model # please...This is getting difficult...! Pioneer makes more then one sub...So more specifics please...!M.E.C.P & First-Class

Go slow and drink lots of water...Procrastinators' Unite...Tomorrow!

The model # is :TS-W304DVC Here are the specs i could get : Specifications     * 600 Watts Max Music Power     * 300 Watts Nominal Power Handling     * Frequency Response: 18-2,000Hz     * Sensitivity (Efficiency): 89dB (1W/1m)     * 2ohm or 8ohm Rated

You need two amps ideally. The sub amp will be a mono amp designed to operate at 2 ohms (or 1). The other amp will be used to power the other 4 speakers. What vehicle is this going into and where are all the 4 Boss speakers going to mount. What cd player is going to be used? Post as much information as possible and not the least possible.Top Secret, I can tell you but then my wife will kill me.

My car is a nissan sentra 2004, my head unit is a pioneer DEH-P5100UB. I replaced my factory speakers and mounted these one. Speakers specs : 350W peak power / 175W RMS        *Frequency response : 65Hz - 20kHz        *Sensitivity : 90dB (1watt/1meter)        *Impedance : 4 ohms        *1/2" piezo tweeter Sub specs : 600W peak power / 300W RMS     * Frequency Response: 18-2,000Hz     * Sensitivity (Efficiency): 89dB (1W/1m)     * 2ohm or 8ohm Rated