can u run a 4 channel amp sub and 4 speakers to 2 rca outs???

[mdsniper7 10+ year member]

I have a 4 channel amp with 4 speakers and a amp with sub do I have to use 3 rca outs or can I use 2?

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[chillin 10+ year member]

What deck do you have?

 

[mdsniper7 10+ year member]

dont have one yet just wondering if i can run off 2 or do i have to use 3

 

[JoshC 10+ year member]

you need one set of preouts for fronts, rears, and sub. so 3

 

[DARKHART 10+ year member]

If you only have a left and right output on your deck then it will depend on the four channel amp you are using and weither or not it has channel pass thru on it for the sub amp and if it will also take one set of inputs and feed all four of it's own channels....if not you will need at the very least a few sets of Y spliters which I really don't recommend for that many channels....get yourself a cheap $50.00 half din eq with enough outputs and call it a day.....now if you haven't gotten your deck yet, when you do then make sure it has front, rear and sub outputs on it.....