RCA ouputs bad on my HU?

Discussion in 'Car Audio Head Units' started by M3FSQ, Jul 10, 2010.

  1. M3FSQ

    M3FSQ Guest

    So....My head unit plays music fine to my speakers. However I tried to install my subwoofer and amplifier and can't get the subwoofer to play. The amplifier turns on and shows normal voltage across the power, ground and rem wires. My RCA cables show nothing. I tried another set of RCA cables but they also showed no voltage. Is there a problem with the RCA output on my head unit?
     
  2. pedro quiroga

    pedro quiroga Well-Known Member

    maybe your head unit has an on off switch for the sub.
     
  3. M3FSQ

    M3FSQ Guest

    It does have an on/off feature on the display but it is listed as on.