noob question

[squid88 10+ year member]

alright so I know how to set gains with a dmm but what does the pre out volts mean and how would it affect anything is the higher voltage better not sure what my headunit has?

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[dman4486 5,000+ posts]

higher voltage makes no difference....you are just matching the gains on the amp to the hu's output

 

[squid88 10+ year member]

Alright