Question about Alpine CDA-9815 CD Player

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Understanding the radio

I installed my CDA-9815 but I am having problems understanding all those numbers in the EQ and Cross Over section. Is there any way i could get some help in understanding what each set of numbers are for?

The volume is very low and I am wondering if there is a button or something that controls that. I have to turn the volume to about 19 or 20 to get good sound. Please assist, thank you.


Posted by Radga on


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Christophe Thompson

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Equalizer highs and lows of sterio there should audio and entertainment buttons these should be your adjustment
you might need to upgrade the speakers for better quality sound sometimes these old speakers dont put out like everyone wants

Posted on May 07, 2008


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Speaker wiring

What do you want to know?

Try this << Click here

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Understanding what the numbers are for

the numbers are frequency settings that filter unwanted freq.
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