Quadcammer

96 993TT
stock Hifi amp and speakers
Kenwood Excelon KDCX794 headunit

This headunit has a max volume scale of 35. To hear it clearly with windows up, I need to be at 24. With windows down, its more like 28.

This seems odd. I'm guessing this may be an impedence issue.

Is there a way to rectify this, or is this generally normal?

Thanks.

Detoxx

I have that same setup using a different kenwood deck doing exactly the same thing. I would say it's most likely due to the nokia amp. One day I'll rip it out and rewire.

pp000830

Aftermarket heads and power amps sometimes have level adjustments on their set-up menu.

kb

Check to see if your loudness option is set to on in settings. Happened to me with new kienzle cd head unit. Just a suggestion.