Can I use a 4 or 5 Channel AMP with a head unit that only has 2 single RCA outputs. | Car Audio Forum
![Okay so my head unit only has 2 rca ports, and I have to use those to plug in rcas that's are connected to the wiring harness I got for my car. Okay so my head unit only has 2 rca ports, and I have to use those to plug in rcas that's are connected to the wiring harness I got for my car.](https://preview.redd.it/pctugwbneps51.jpg?auto=webp&s=aab747c5d6ae630ef5e47046351305de15b1dfee)
Okay so my head unit only has 2 rca ports, and I have to use those to plug in rcas that's are connected to the wiring harness I got for my car.
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Amazon.com: 9-pin RCA Output Cable Car Radio Video Audio Adapter Cable Car Stereo RCA Output Input Cable : Electronics
What is the purpose of RCA inputs and outputs on a car stereo, and what is the difference between the various types? - Quora
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Car Head Unit Power Harness Kit USB RCA Cable for 9/10.1'' Navi Stereo : Buy Online at Best Price in KSA - Souq is now Amazon.sa: Everything Else
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Car Stereo Radio RCA Output Cable Wire Aux-in Adapter Subwoofer/Amplifier 3.5mm Female 20Pins Harness Head Unit Carplay : Amazon.co.uk: Electronics & Photo
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Goobay 50032 Stereo RCA Cable 2x RCA, Double Shielded, Black, 1.5 m Cable Length: Amazon.co.uk: Electronics & Photo
Using RCA pre-out for amplifier ( for subwoofer ) or Subwoofer line out with x-over | DIYMobileAudio.com Car Stereo Forum
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