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Author Thread: Amp voltage?
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Bronze Member
Username: Aqua_acura

Post Number: 11
Registered: Aug-07
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Hi, I've never worked with digital amps before, as well as the fact that I have a new headunit. The owner's manual states that the voltage clips at 4v, so that means I set the amp anywhere below 4v? The reason it confused me was that the lower the voltage, the louder the bass, so I was a little confused. Thanks.
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Bronze Member
Username: Aqua_acura

Post Number: 12
Registered: Aug-07
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bump
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Silver Member
Username: •cam•

Post Number: 738
Registered: Nov-06
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maybe that's the max input voltage from your deck?
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Gold Member
Username: Nd4spd18

Northwest PA

Post Number: 3255
Registered: Jul-06
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Dont go by the output of the HU. Use this info to set your gain:

http://www.subwoofertools.com/forum/setgain.asp

http://mobile.jlaudio.com/support_pages.php?page_id=143
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Bronze Member
Username: Aqua_acura

Post Number: 13
Registered: Aug-07
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Alright, don't really have a digital multimeter or anything fancy...thanks for the links though. Is there any "dangerous" voltage? Would it be better to set the volts lower or higher (settings are for 0.1-0.5, 1.5, 2.5, 4, and 8 volts)?
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Silver Member
Username: Somedonniedude

Post Number: 294
Registered: May-07
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Set the voltage input on your amp the same as your voltage output on your head unit. What kind of HU do you have?

You can get a digital multimeter at walmart for cheap, and they are very usefull.
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Bronze Member
Username: Aqua_acura

Post Number: 14
Registered: Aug-07
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I have an Alpine CDA-9885, and for an amp I have an Alpine MRD-M1005.
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