Need opinions on this potential system!

I'm looking for a clean sounding system, that will provide enough bass but not so much as a brain melting sub. I felt a component system should work well for what I want. Im somewhat on a budget.. would like to stay under $600. Im looking at purchasing all this stuff and would like to hear opinions.

Speakers (all 4)

Polk Audio DB6501 6.5" 2-Way Component System (Pair, Silver)

http://www.amazon.com/gp/product/B000P0R6LQ/ref=ox_sc_act_title_5?ie=UTF8&m=A1WRTEG7T8P2CK
Amp
http://outlet.crutchfield.com/p_777M4100/Sound-Ordnance-M-4100.html?cc=02
Equalizer

$100 Clarion EQS755 7-Band Car Audio Graphic Equalizer with Front 3.5mm Auxiliary Input, Rear RCA Auxiliary Input and High Level Speaker Inputs

http://www.amazon.com/gp/product/B000EZV3T8/ref=ox_sc_act_title_6?ie=UTF8&m=ATVPDKIKX0DER

On install I will dynamat all the doors as well. Also, has anyone installed tweeters on the rear doors? Thanks!

 

Hertz components will blow those Polks out of the water. I just so happen to be selling a set

 

I had those in a 6 3/4 and the mids even though they were ripped had deeper bass then my new type S alpines. The tweeters were a bit bright and they would clip out after about 15 mins of VEEEERY loud levels with about 60 watts of amplified power to them. So great is some ways and crap in others good luck.