dasiy changing amp

astroboy
10+ year member

Junior Member
I have only one rca plug in my head unit and 2 ma audio amps the 480i (highs) has 2 inputs and the 680i (subs) has 1 input and 1 output. Could i go from the HU to the 680i's input then from the output to the other amp?

When I amp my door speakers how do I do it? Do i just run the rca to the amp then new speaker wire to the speakers and if so, what do i do with the wire coming out of the HU?

 
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astroboy

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