I just got Boston Acoustics Pro p60 and I don't know what would be the best amp to use on the 2 front door speakers. I am going to use amp on the front and the radio amp (kenwood DNX8120) on the back speakers. It's for my 09 Lancer

 

Audison Thesis
Steg Masterstroke
Focal Dual Monitor
Brax

 

something a little cheaper up to $300

 

Phoenix Gold 500.4 Rsd for all 4 speaker's and bypass the headunit power. very nice amp. i have one myself. Can be had on ohmygadgets.com for around 250.00CAD.

 

I have a deal left on a ICEpower Eclipse amp, the XA2000. 100w rms x 2, normally sells for $500, you can pick it up close to where you want to be.