2000 lincoln ls How do i hook up factory amp to aftermarket radio

Car Audio & Car Electronic

  1. Tay937

    Tay937 LVC Member

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    Need help
     
  2. joegr

    joegr Dedicated LVC Member

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    Use a 1K ohm resistor in series with the amp turn-on wire. Even though the audio in to the amp is differential, you can use it as single ended, just connect to the sub RCA out on your headunit. The sub amp is mono, so just one channel.
     

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