help with a amp

[madmike401420]

what do i need?

i have 4 sa15s in my jetta its stock but i need a good amp i was lookong into a saz3500 but i need up grades should i just stick with the kole audio 5500 i have any ideas what will push them good with out another alt and im going to be ordering a extra batt whats a good one and the big 3 is alredy ordered i have dule amp zero kicker wire in the car but a stock deck im keeping in the car cause of brakeins let me know thanks o and i have sundown 6.5s in each 4 doors on a lil sundown amp.

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[jirehn 10+ year member]

What brand of amp are you looking for?

 

[05fronty 5,000+ posts]

so you are gonna fit 4 15's in a jetta?