Car Audio & Video - Page 9 - Popular Questions, Answers, Tips & Manuals

The Kenwood KAC-7252 and KAC-9104D are both great amps, but they have different strengths and weaknesses. The KAC-7252 is a 5-channel amp that can output 75 watts per channel at 4 ohms. It also has a built-in crossover and time alignment, which can be helpful for getting the most out of your woofers. The KAC-9104D is a 4-channel amp that can output 100 watts per channel at 4 ohms. It also has a built-in subwoofer output, which can be used to power a separate subwoofer. If you are looking for an amp that can power all of your speakers, the KAC-7252 is a great option. It is also a good choice if you want an amp with built-in crossover and time alignment. However, if you are looking for an amp that can power a subwoofer, the KAC-9104D is a better choice. It is also a good choice if you want an amp with more power output. Ultimately, the best amp for you will depend on your specific needs and budget. If you are not sure which amp is right for you, it is always a good idea to consult with a professional car audio installer. Here is a more detailed comparison of the two amps: Kenwood KAC-7252

• 5-channel amp
• 75 watts per channel at 4 ohms
• Built-in crossover and time alignment
• MSRP: $399

Kenwood KAC-9104D

• 4-channel amp
• 100 watts per channel at 4 ohms
• Built-in subwoofer output
• MSRP: $499

I hope this helps!

There are 3 ways to get the radio code. I answered this question so many times, I turned it into a Fixya Tip. The number you need is a serial number and that is probably the 8 digit number that starts 694. https://www.fixya.com/support/r29874205-need_vehicle_radio_code ..

There is an Owner's Manual for $80 on eBay. Also Service Manuals. They were fitted to Porsche. https://www.google.com/search?q=alpine+7164+manual ..

There are three ways to get the code. Your way is Option 3. https://www.fixya.com/support/r29874205-need_vehicle_radio_code

Question edited to add amp maker and correct name of sub. Use copper core stranded wires. https://www.manualslib.com/manual/424118/Kenwood-Kac-7202.html?page=6#manual More here https://www.google.com/search?q=kenwood+kac-7252+connect+to+subwoofer ..

You can find the manual for the Pioneer MOSFET 60w x 4 car stereo on the Pioneer website. Here are the steps to find and download the manual:

1. Go to the Pioneer website (www.pioneer.com)
2. Click on "Support" in the top menu.
3. Select "Car Entertainment" from the drop-down menu.
4. Click on "Car Stereo" under "Product Category."
5. Scroll down and find the model number of your Pioneer MOSFET 60w x 4 car stereo.
6. Click on the model number to go to the product page.
7. Click on the "Manuals and Downloads" tab.
8. Select the manual you want to download and click the "Download" button.

Alternatively, you can try searching for the manual on the internet by typing "Pioneer MOSFET 60w x 4 manual" into a search engine.

Question edited for clarity. Try Reset. If that doesn't work, find a Pioneer Service Centre. https://www.google.com/search?q=Carrozzeria+AVIC-HRZ08+buttons+not+functioning ..

There are only three ways to get the code. They are all in this Fixya Tip that I wrote. https://www.fixya.com/support/r29874205-need_vehicle_radio_code ..

If your 6-disc CD changer in the trunk of your 2002 Mercedes CLK430 was working fine yesterday, but is now displaying a "No CD Changer" message, there may be a few things you can try to troubleshoot the issue: 1. Check the connections: Make sure the CD changer is properly connected to the car's audio system. Check the connections for any loose or disconnected cables. Also, check the fuse for the CD changer in the car's fuse box. 2. Check for jammed CDs: It is possible that one of the CDs in the changer is jammed, which can cause the error message to appear. Try pressing the eject button to see if any CDs are stuck in the changer. If so, try gently removing them. 3. Check the CD format: Make sure the CDs you are trying to play are in a format that is compatible with the CD changer. The CD changer may not be able to play CDs that are scratched or in a non-standard format. 4. Try resetting the audio system: Try resetting the audio system by disconnecting the car battery for a few minutes. This may reset the CD changer and fix any software issues. If none of these solutions work, there may be a hardware issue with the CD changer. It may need to be repaired or replaced. You can consult a mechanic or audio specialist for further assistance.

Question edited for a lot more clarity. It is electronically defective and needs to go to a Kenwood Service Centre. you can't fix it unless you go go on the 2 year electronic technicians course. https://www.google.com/search?q=Kenwood+KAC-819+cycles+on+and+off ..

Here's the manual user for it: Kenwood KDC-128CR, KDC-1028, KDC 128 User Manual (manualmachine.com)

In modern cars, the Body Control Module (BCM) runs the radio and communicates on the computer bus network. It gets confused when you put another radio in it. You are not alone! https://www.google.com/search?q=2008+Audi+A3.+I+have+installed+an+aftermarket+radio+but+the+rear+speakers+and+built+subwoofer+won%27t+come+on ..

https://www.google.com/search?q=2009+Pontiac+G3.+The+radio+powers+on+but+nothing+else& and https://www.google.com/search?q=mobile+auto+electrician+near+me ..

Sorry my crystal ball is foggy this morning. What are the symptoms and how have you tried to use it ...............

Question edited for clarity, toss in some CAPS, and remove 'Bridget' from the text and replace with 'bridging'. Question moved from 'Amp computers', to US Acoustics. This looks like you are answering a question with a New Post Question. That doesn't work here. New Posts are only to ASK Questions, this post has no context to the question your are answering and will never be seen by the OP. To Answer a question, click the Answer Box further down in that same page. If it is an old question, it will be below and Answers and Suggested Answers.

Question edited for clarity, wrong type of 'to', 'two', 'too'. Question moved to Car Amps category. It sounds like is has failed electronically Swap the amps over physically. Take the one for the subs and put it on the other speakers and and put the working amp on the subs. If that makes the subs work, you take the failed amp for repair of buy a new one that will damage your hearing by the time you are 35. I am 70 and have tinnitus from listening to loud music in my 20s!

try a new wire?

Internal or external short. Disconnect everything but power, does it still blow? If it does, you need to take it in for repair..