20 Most Recent Kenwood KAC-749S Car Audio Amplifier Questions & Answers

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Wiring for kac-622 car audio amplifier

http://www.retrevo.com/support/Kenwood-KAC-622-Amps-manual/id/479bh233/t/2/
11/18/2011 12:43:01 AM • Kenwood KAC-749S... • Answered on Nov 18, 2011
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Why does it burn the fossil

internally the amp is shorting out. return & replace amp if you got warranty on it.
4/6/2010 10:11:08 AM • Kenwood KAC-749S... • Answered on Apr 06, 2010
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"A" channel terminals stopped working

one side is bad
6/26/2009 4:26:51 AM • Kenwood KAC-749S... • Answered on Jun 26, 2009
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Wiring Diagram

First, try looking here: http://www.crutchfield.com/learningcenter/car/amplifiers_movie.html If that helps, be sure to leave feedback or I don't get paid. Look all over the cruchfield page and you can find guides for every type of installation.
10/3/2007 4:45:52 PM • Kenwood KAC-749S... • Answered on Oct 03, 2007
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Kenwood KAC-749S

Try to take out the lights that you put in yourself, but do it carefully, as you might have bridged out the power connectors that go through to your subs.
8/15/2007 4:54:20 PM • Kenwood KAC-749S... • Answered on Aug 15, 2007
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Car amp power problem

hi your assumption is wrong the light blinks for meny diffrent reasons: 1) power is too low - check the battery of the car 2) connections are wrong 3) the AMP is in safe mode here is the manual of the product: http://kenwood.nl.nt.ims.hr/languages/EN/support/manuals/KAC-849~749S%20(EN).pdf here is the home page: http://www.kenwoodeurope.com/support/Menu2.aspx?men=2&M1=3 good luck
3/21/2006 12:03:12 PM • Kenwood KAC-749S... • Answered on Mar 21, 2006
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Kenwood service centre for Jeddah?

Kenwood Saudi Arabia Mobile Service Center

addresscustomerservicecenternumber.com https://addresscustomerservicecenternumber.com > Co... Address. Westewrn Region, Jeddah, Al Baghdadia, Al Gharbia, Hail Street, Al Amal Plaza, First Floor, Jeddah, Saudi Arabia ยท Contact Number. +966-2-6500282( ...
3/20/2023 6:02:47 PM • Kenwood Car... • Answered 3 days ago
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My kenwood DNX4250BT has blank screen with flashing red triangle sign at top, What is the solution fuses are ok

do you have a reset button on the unit? Press it for 10 seconds
3/12/2023 10:41:16 PM • Kenwood Car... • Answered on Mar 12, 2023
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My Kenwood Excelon Kdc-x879- days rehabbed when I power it on why

It is possible that the Kenwood Excelon KDC-X879 has a fault with its power supply or internal components. If the unit has been recently rehabbed, it is possible that the rehab process did not go as planned and the unit is not functioning properly. If this is the case, it is recommended that you contact the company that performed the rehab to have them diagnose and repair the unit.
2/21/2023 10:09:06 PM • Kenwood Car... • Answered on Feb 21, 2023
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I Have a kenwood Ddx770 and on Bluetooth my rear speakers and subwoofers don't work. How can I fix it?

Set-up System Scroll down Bluetooth Setup Scroll down Bluetooth HF/Audio Make sure all is selected
2/19/2023 7:10:50 PM • Kenwood Car... • Answered on Feb 19, 2023
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How can I get my Kenwood KRC-PS959R unstuck from eject mode

  1. Turn off the power to the unit: Unplug the power cable or disconnect the battery to turn off the power to the unit.
  2. Locate the reset button: Check the manual or the unit itself for a reset button. If you find it, press and hold it for a few seconds to reset the unit.
  3. Disconnect the battery: This may help to reset the unit and release it from eject mode.
  4. Check the tape mechanism: Make sure the tape mechanism is free of any debris or obstructions that may be causing it to get stuck.
If the above steps do not resolve the issue, it may be necessary to have the unit serviced by a professional repair technicia
2/6/2023 12:17:29 AM • Kenwood Car... • Answered on Feb 06, 2023
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Sparkomatic S8E7 Compact Equalizer Booster Install manual

To connect the Sparkomatic equalizer to your Kenwood head unit, follow these steps:
  1. Connect the RCA cables from the head unit's preamp outputs to the equalizer's inputs.
  2. Connect the RCA cables from the equalizer's outputs to the amplifier's inputs.
  3. Connect the equalizer's power and ground wires to the amplifier's power and ground wires.
  4. Turn on the head unit and equalizer, adjust the equalizer's settings as desired and enjoy improved sound quality.
Note: If your head unit does not have preamp outputs, you may need a line output converter or signal processor to connect the equalizer.
1/29/2023 12:47:24 PM • Kenwood Car... • Answered on Jan 29, 2023
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I have a kenwood head unit with 12 pin for a cd changer, I have connected a kenwood cd changer when I press the cd changer source on my head unit it's coming up aux ext but no changer options

It sounds like you're having trouble connecting your Kenwood CD changer to your head unit. Here are a few troubleshooting steps you can try to resolve the issue:
  1. Check the connections: Ensure that all the wiring connections are secure and properly connected to the head unit and CD changer.
  2. Reset the head unit: Disconnect the power to the head unit, wait a few minutes, and then reconnect it to see if the issue is resolved.
  3. Check the compatibility: Make sure that the CD changer you have connected is compatible with your head unit and the 12 pin interface.
  4. Update software: If your head unit has firmware or software updates available, it may be worth updating to see if the issue is resolved.
  5. Contact the manufacturer: If the above steps do not resolve the issue, it may be best to contact Kenwood's technical support for further assistance.
It's important to handle the head unit and CD changer carefully to avoid causing further damage or issues. If you are not familiar with the installation and connectivity of a CD changer, it may be best to seek help from a professional for a repair.
1/29/2023 12:44:27 PM • Kenwood Car... • Answered on Jan 29, 2023
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Kenwood A58 amplifier spectrum issue

It sounds like your Kenwood A58 amplifier may be having a technical issue that could be caused by several factors, including an internal component failure, a wiring problem, or a software issue. Here are a few suggestions to help resolve the issue:
  1. Check the wiring: Make sure that all the wiring and connections to the amplifier are secure and properly connected.
  2. Power reset: Disconnect the power to the amplifier, wait a few minutes, and then reconnect it to see if the issue is resolved.
  3. Update software: If your amplifier has firmware or software updates available, it may be worth updating to see if the issue is resolved.
  4. Contact the manufacturer: If the above steps do not resolve the issue, it may be best to contact Kenwood's technical support for further assistance.
It's important to handle the amplifier carefully to avoid causing further damage or issues. If you are not familiar with the internal workings of an amplifier, it may be best to seek help from a professional for a repair.
1/29/2023 12:43:11 PM • Kenwood Car... • Answered on Jan 29, 2023
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Why not show CD track info on Kenwood c-h7 using dp-mh5 player? what error ? what should check?

The issue with not showing CD track information on your Kenwood C-H7 using the DP-MH5 player could be caused by several factors. To resolve this issue, you can check the following:
  1. Compatibility: Ensure that the DP-MH5 player is compatible with the Kenwood C-H7 unit.
  2. CD format: Ensure that the CD is in the correct format and meets the requirements for playback on the DP-MH5 player.
  3. CD read error: Make sure the CD is clean and free of scratches, as these can cause read errors that prevent track information from being displayed.
  4. Connections: Check the connections between the DP-MH5 player and the Kenwood C-H7 unit to make sure they are secure and properly connected.
  5. Software/firmware: Make sure that both the DP-MH5 player and Kenwood C-H7 unit have the latest software/firmware installed and are up to date.
If these steps do not resolve the issue, you may need to seek further assistance from the manufacturer or a professional repair service.
1/29/2023 12:35:17 PM • Kenwood Car... • Answered on Jan 29, 2023
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