What Amp should i buy? need 700w rms.?

I have 2 jbl 8ohm in a custom box i made myself for my car that is ported. the jbls are 1400w max and rms is 350. that is per speaker. they are wired in series so they act as 4ohm. They are wired is series so the amp i need or is prefered needs to be 700w rms. I have looked around and have seen whats out there but... show more I have 2 jbl 8ohm in a custom box i made myself for my car that is ported. the jbls are 1400w max and rms is 350. that is per speaker. they are wired in series so they act as 4ohm. They are wired is series so the amp i need or is prefered needs to be 700w rms. I have looked around and have seen whats out there but i still really have no clue what to get. i want it to be a monoblock. Help!? I want somthing definetely below $300 which might be hard. but i want some advice on different brands etc. and what you think i should get.
Thank you
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