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Author Thread: 2v vs. 4v preouts
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tips
Bronze Member
Username: Tips

Post Number: 79
Registered: Jan-05
Posted on Sunday, February 20, 2005 - 11:09 pm:    Edit Post
is there a big difference between the 2 volt or the 4 volt preouts on head units? what does preamp voltage mean?(im comparing the Alpine CDA-9847 with the alpine 9830)
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tips
Bronze Member
Username: Tips

Post Number: 80
Registered: Jan-05
Posted on Sunday, February 20, 2005 - 11:10 pm:    Edit Post
what does preout voltage mean?* (i dont know what the hell preamp voltage is, i must be tired)
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Anonymous
 
Posted on Monday, February 21, 2005 - 08:59 am:    Edit Post
if you want to add an amp to your car audio. preamp voltage is very important for good sound. in basic terms, the more voltage your headunit sends to your amp, the less your amp needs to work and you get cleaner sound with minimal distortion.
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