Question about Alpine CDA-7845

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Owners manual for alpine cda 7845 HELP.....

I instaled an alpine cda 7845 cd player today. I cant get the sub output to work...I need the owners man for help..If you can help me that would be great....

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SOURCE: no sound to the in car speakers from my alpine cda-9827 cd player

What kind of car did you install this in? Did it have a factory radio in it? If I had to take a guess I would think that there is a factory amp that you may have hooked the blue wire from the alpine deck to. If this is the case when you switch to CD the alpine deck turns off the power to the power antenna lead(blue wire) and thus your factory amp. If this is the case hook the factory amp turn on to the blue and white wire and you should be good to go.

Posted on Sep 03, 2007

  • 1 Answer

SOURCE: alpine cda 9853 cd player

go to fader and turn it down

Posted on Dec 22, 2008

  • 1 Answer

SOURCE: how do I turn on/off the sub channel for a alpine

Press the eject button for at least 3 secounds

Posted on Dec 18, 2010

caroldon
  • 17129 Answers

SOURCE: need owners manual for alpine cda-9831

Please register you product in the following official link.

http://www.alpine-usa.com/support

Posted on Aug 02, 2011

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Time set


Hello
Try to download its user manual from any one among the folloing links. It will have all details.
http://www.pdfjungle.com/alpine-owners-manual-cda-7998-for-alpine-cda-7998-cd-player/alpine-owners-manual-cda-7998-for-alpine-cda-7998-cd-player-pdf-preview/
http://www.dataentryjobs.us/67948.html
http://www.retrevo.com/support/Alpine-CDA-7998-Car-Receivers-manual/id/23223dj397/t/2/
If you feel any difficulty in downloading the manual, inform me by Fixya comment, along with your email address. I'll send a copy of the manual to your device by return mail.

Mar 10, 2012 | Alpine CDA-7998 CD Player

1 Answer

How do I turn on/off the sub channel for a alpine cda 7845


Press the eject button for at least 3 secounds

May 15, 2010 | Alpine CDA-7845

1 Answer

I would like know whether a sony xplod subwoofer can be connected to my alpine car audio system! xplod sub woofer is 1100 watts.


Deffinitely but wired directly would be pointless, the Alpine's internal amp is way to weak to get the best out of the sub. You need an amp, minimum 300w and bridge the outputs to give all the power to sub preferably switched to low-pass (most amps will have a high / low pass switch)

Dec 07, 2009 | Alpine CDA-7892 CD Player

1 Answer

How do you make the aux work


its going to be in the menue , it has to be "turned on" like the sub out put on those older alpine cda 7949's..... have the owners manual?

Nov 23, 2009 | Alpine CDA-9851 CD Player

1 Answer

Alpine CDA 9827 using aux mode with ipod shuffle via rca inputs


Unfortunately, the rca outputs are to control an amplifier or crossover. They do make an ipod adapter for that radio, which allows you to control the ipod through the radio. Best Buy or any Alpine dealer should carry something for around $25.

Jul 05, 2009 | Alpine CDA-9827 CD Player

1 Answer

Problems with amp or stereo


check out www.installer.com
this site has your stereo's wire diagram.

The amp wires only go to the rear output (rca jacks on back of cd player)
It wont work right if it is connected to the front outputs on the back of cd player

Jan 16, 2009 | Alpine CDA-9856 CD Player

1 Answer

Alpine cda-9811 is not accepting amp as external amplifier?


The signal should go from the head unit to the amp to the subs. Someone must not have wired the subs correctly through the amp, or amp to the cd player..

Jul 08, 2008 | Alpine CDA-9811 CD Player

1 Answer

Swapped out cd players now getting high pass through subs


this is very easy...just unplug the rca cables out of the back of the deck, and plug them into the "subwoofer" output. On some alpine decks this is on a "pigtail" wire that extends from the deck. Once this is connected to the right output, you can control the subwoofer level from the volume knob by pressing it inwards.
Also.... your amplifier should have a low pass filter, it should be on a switch marked "LPF". Make sure this is switched on.

Feb 25, 2008 | Car Audio & Video

1 Answer

Alpine cda 7892 cd output


Hve you checked the mute button??? if so then it needs to see a pro as this is a great unit so it should be serviced only by a great tech. I simply love the alpine seris!!!!!great choice in car audio man!

Apr 02, 2006 | Alpine CDA-7892 CD Player

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