tweaking harman/kardon sound

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Sep 7, 2011 | 10:20 AM
  #1  
Good afternoon. Has anybody tied in a subwoofer to the harman/kardon amplifier? is it possible? have you had decent results?

Thanks.
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Sep 8, 2011 | 02:40 PM
  #2  
You ll have (I believe) way more chances to get an answer on
https://www.northamericanmotoring.co...and-audio-201/
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