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AMP hook up help

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Old Feb 9, 2020 | 02:15 PM
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Default AMP hook up help

I have a 2012 ultra Classic with the stock Harman Kardon head unit and I am putting a Sound Digital 800.40 EVO amp in the bike.Can anybody tell me what wire goes to the remote connection on the amp?
 
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Old Feb 9, 2020 | 02:27 PM
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Should be able to tap into the cig lighter 12v+ I'm not sure from the head unit. Any switched 12v power source should work though
 
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Old Feb 9, 2020 | 04:51 PM
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OK thanks. I assume that it won't hurt anything having power to the amp even if I do not have the radio on?
 
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Old Feb 9, 2020 | 05:00 PM
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Originally Posted by tc66nova
OK thanks. I assume that it won't hurt anything having power to the amp even if I do not have the radio on?
You don't want that. Make sure that the cigarette lighter is a switched 12 volt supply as in no power if bike is off

 
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Old Feb 9, 2020 | 05:03 PM
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Thanks, I got the switched idea, I should have been more clear. I was talking about if I am riding without the radio on, would it hurt the amp at all?
 
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Old Feb 9, 2020 | 05:09 PM
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Originally Posted by tc66nova
Thanks, I got the switched idea, I should have been more clear. I was talking about if I am riding without the radio on, would it hurt the amp at all?
​​​​​​I think that should be fine. You just don't want the amp on all the time just drawing power in your garage
 
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Old Feb 9, 2020 | 05:12 PM
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Got it, thanks for the help, I am new at this and do not want to mess anything up.
 
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Old Feb 9, 2020 | 05:13 PM
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No problem 👍
 
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