Hey roland, you seem to know a lot about car stereo...I'm looking for a 2 channel amp to replace my old alpine...I have 2 10" polk dx's

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Overall Frequency Response
20 - 300Hz
Nominal Impedance
4
Nominal Impedance
4
Efficiency (dB 1M/1W)
85
Maxiumum Power Handling - Continuous
300
Maxiumum Power Handling - Peak
600
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Any suggestions? around 300x2 maybe?

5 speed MTX /KKM Custom Intake /Dynomax Super Turbo /TH Fix /Audi A6 Sidemarkers / Badgeless /Audio:(JBL600.1 amp,Polk Dx Subs, Infinity 6953i 6x9's, Lightning Audio Strike Cap)