Top 20 MTX Thunder 3401 Car Audio Amplifier - Page 7 Questions & Answers

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I have a 2008 Audi A3. I have installed an aftermarket radio but the rear speakers and built subwoofer won't come on.

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 ..
5/14/2023 7:53:13 PM • Car Audio &... • 43 views • 0 helpful votes
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KDC 128 has power but no sound

4/30/2023 1:13:11 PM • Car Audio &... • 59 views • 0 helpful votes
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I have two amps in my trunk but only one is working. I tested the fuse and the wires seem to be pretty solid too. I was wondering if anyone has insights on what the issue is?

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!
5/13/2023 2:53:14 AM • Car Audio &... • 39 views • 0 helpful votes
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I have a Onkyo player does not work

5/1/2023 5:26:23 PM • Car Audio &... • 37 views • 1 helpful votes
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My cable cord got pulled by accident .

Look at the wire and look at the contacts where the wires got torn away. Normally there is some type of clue to where they came from. In general terms red or brown is live and black or blue is negative, green is ground. The seller gives Lifetime Tech Support. They can check for you. https://www.onlinecarstereo.com/CarAudio/p_44441_Performance_Teknique_ICBM-BT110X.aspx https://www.google.com/search?q=performance+teknique+icbm+bt110x+wiring+diagram ..
4/12/2023 10:46:28 PM • Car Audio &... • 48 views • 0 helpful votes
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What FM Station do the stereo need to be on to Pick up CD muc sic

If you mean the FM station for a bluetooth connection, its ususally 88.2 to 95. It will depend on the bluetooth unit you have. Try stations from 88.0 to 95 in increments of one until you get the clearest reception.
3/29/2023 6:12:40 AM • Car Audio &... • 61 views • 0 helpful votes
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Life-Gear LGTF38 AM-FM Clock radio, I need help getting it to work. Can someone help me?

Question edited for clarity. This is the Unit? https://www.amazon.com/Life-Gear-LGTF38-Flashlight-Weatherband/dp/B000XOO01S/ref=cm_cr_arp_d_product_top?ie=UTF8 It says it has rechargeable battery and can also be run on the mains and also AA batteries. The rechargeable batteries will be Nickel Metal Hydride and charged up by the crank.. The reviews are very mixed! https://www.amazon.com/Life-Gear-LGTF38-Flashlight-Weatherband/product-reviews/B000XOO01S There are no resources on replacing the battery apart from saying 'Do not try to remove or replace the batteries'! https://www.google.com/search?q=life+gear+LGTF38+battery+replacement The Reviews on Amazon give some clues, but not a lot. My advice is Send it BACK! 5. It includes the rechargeable battery in the package, and it will also run off of regular batteries. The hand crank can be used to charge the rechargeable battery or you can charge from a wall plug, also included. ..
4/14/2023 10:05:58 PM • Car Audio &... • 39 views • 0 helpful votes
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Hello! I need the code for the radio Grundig SC303 , sn: GM0303R1823989

dealer with vin and proof of ownership
3/23/2023 2:43:04 PM • Car Audio &... • 60 views • 0 helpful votes
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We have car audio that requires code, do you know the options how to unlock it?

If your car audio system requires a code to unlock it, there are a few options you can try: Check the user manual: The user manual for your car audio system may contain information on how to unlock it if a code is required. Look for a section on "security" or "anti-theft" features. Contact the manufacturer: If you don't have the user manual or can't find the information you need, you can try contacting the manufacturer of the car audio system. They may be able to provide you with the code or instructions on how to unlock it. Try common codes: Some car audio systems use a default code, such as 0000 or 1234. Try entering these codes to see if they work. Reset the system: If none of the above options work, you may need to reset the car audio system. This will erase any saved settings and data, including the code. The process for resetting the system will vary depending on the make and model of your car and audio system. Check the user manual or contact the manufacturer for instructions.
3/17/2023 7:24:17 AM • Car Audio &... • 64 views • 1 helpful votes
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TOYOTA NHDN-W56 0845-00P51 | HDD Navigation. How to connect NHDN-W56 to battery please?

Question edited for clarity. Normally you need a harness if it is going in a different vehicle. Crutchfields sell them https://www.google.com/search?q=Toyota+nhdn-w56+wiring+diagram ..
3/13/2023 10:47:39 PM • Car Audio &... • 66 views • 0 helpful votes
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Dual XDVD8181 In-Dash 7" Touchscreen TFT-LCD. No power and can't find fuse location?

Question edited for a lot more clarity. Here is the manual. This is an aftermarket unit unit so there will be an inline fuse on the power wire This one is a good diagram and shows 10 amp fuse on the yellow wire to the battery. Make sure it is connected there at the battery, but the installer may have just spliced into a live feed up behind it.. https://www.manualslib.com/manual/40984/Dual-Xdvd8181.html?page=5#manual
3/30/2023 2:40:29 AM • Car Audio &... • 42 views • 0 helpful votes
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2002 Citroen Saxo VTR with a locked radio - serial number is: CL040230893721D can anyone help me please with the unlock code? Many thanks

For Clarion radio codes contact this link with all the serial numbers from the radio and they will generate the code for you quickly and cheaply: https://www.vivastreet.co.uk/car-parts/hayes-ub4/car-audio-security-code/311088168
3/21/2023 8:23:29 PM • Car Audio &... • 48 views • 0 helpful votes
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My GE Cafe cooktop CGP95362MS1 emits red flames on the Right Front Burner. I tried to clean it but to no avail. How can I correct that? Thank you

Remove the flame spreader and put it in a pan of cold water with a teaspoon of washing up liquid. Bring it slowly to a simmer. Be careful because it will want to boil over. Turn off the gas and leave it to cool. Use a plastic pot brush to clean and push the bristles down the holes in the flame spreader. Rinse and put it back, making sure it is seated properly. Most have a notch they must drop into.
3/26/2023 9:59:06 PM • Car Audio &... • 42 views • 0 helpful votes
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Wiring diagram for a Liebmaya remote to solenoid with top with four wires and a black green on the side.

Question edited to tidy up the written English. This looks link it might be a winch, but you posted to Car Audio! https://www.google.com/search?q=liebmaya+wireless+winch+remote+wiring+diagram ..
3/23/2023 5:50:40 PM • Car Audio &... • 37 views • 0 helpful votes
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Proton D940 stereo receiver. What kind of CD player and cables do I need to hook it up to the car?

The Proton D940 stereo receiver features both analog and digital inputs, so you have a few options when it comes to connecting a CD player to the receiver. For a digital connection, you will need a CD player with a digital output, such as a coaxial or optical output, and a digital cable to connect the two. Look for a CD player with a digital output labeled "coaxial" or "optical" and purchase a cable that matches the output on the CD player and the input on the receiver. For an analog connection, you will need a CD player with analog outputs, such as RCA outputs, and an RCA cable to connect the two. Look for a CD player with an analog output labeled "RCA" and purchase an RCA cable with the appropriate connectors to match the CD player and the receiver. Once you have the CD player and cables, connect the CD player to the Proton D940 stereo receiver using the appropriate input on the back of the receiver. If you are using a digital connection, select the appropriate digital input on the receiver using the input selector button on the front of the receiver. If you are using an analog connection, select the appropriate analog input using the same input selector button.
3/15/2023 3:28:04 AM • Car Audio &... • 42 views • 0 helpful votes
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Need radio code for Peugeot 206 please?

This is the 3 ways to get a radio code Jane. We get asked it so often, I wrote a FixYa Tip on it. https://www.fixya.com/support/r29874205-need_vehicle_radio_code ..
2/8/2023 3:20:25 PM • Car Audio &... • 82 views • 0 helpful votes
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It i stuck on the cd button and I can not get it to change

If your device is stuck on the CD button and you're unable to change it, try the following steps:
  1. Check the device's manual: First, consult the manual for your device to see if there are any specific instructions for changing the input source. Some devices may require a particular button sequence or menu selection to switch inputs.
  2. Power cycle the device: Turn off the device and unplug it from the power source for a few minutes. Then, plug it back in and turn it on again. This may help to reset the device and allow you to change the input source.
  3. Check the remote control: Ensure that the batteries in the remote control are working properly and that you are using the correct remote control for the device. Some devices may require a specific remote control to change inputs.
  4. Try a different input: If you're unable to change the input from the CD button, try selecting a different input button such as the radio or auxiliary input. This may help to reset the device and allow you to change the input source.
  5. Contact the manufacturer: If none of the above steps work, contact the manufacturer for assistance. They may be able to provide additional troubleshooting steps or suggest repairs or replacement options.
Hopefully, one of these steps will help you resolve the issue and allow you to change the input source on your device.
2/27/2023 10:44:31 PM • Car Audio &... • 50 views • 0 helpful votes
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I have a Boss BV850ACP audio receiver and it is not responsive to touch. I can view all the information on it, but I cannot adjust anything by touching the screen

there are a few things you can try that may help to resolve the issue: 1. Check the screen for any dirt or dust buildup and clean with a soft cloth and some cleaning solution, if necessary. 2. Make sure you are using the correct touch settings. On the main menu, select "Settings" and then "Touch Settings". From here, make sure the "Touch Function" is set to "on". 3. Try a reboot of your receiver by pressing and holding the "Power" button for 10 seconds. This should reset the system and may be able to fix any underlying connection or hardware issues. If all else fails, then it may be a hardware issue
2/17/2023 8:04:27 PM • Car Audio &... • 63 views • 1 helpful votes
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