Sudden crackle, then silence
You hear a sudden crackle in the speakers, and after a moment the sound disappears completely. We check the module on the bench and determine the scope of repair.
Do you hear a crackle in the speakers, then silence? Is the battery going flat, or is the amplifier not responding in diagnostics? We repair the Volkswagen AMP600 Dynaudio amplifier from Passat, Golf, Tiguan and other models. Send the module itself and we will check it in the workshop.

Written repair warranty
Quote for approval before repair
Courier shipping from anywhere in Poland
Quick repair quote
The AMP600 is a factory Dynaudio amplifier fitted in Volkswagens. It appears in models such as Passat, EOS, Golf VI, Tiguan, Touareg and T5 and T5 Multivan from around 2006–2015.
You can identify it by the AMP600 label and part numbers. Example part numbers from the label: Passat 3AA035456A, EOS 1Q0035456D, Golf 5K7035456, Tiguan 5N0035466.
When submitting the case, describe the symptoms and attach a photo of the label if you can. Send the removed module by courier only — we test the module in the workshop, not the car.
The symptoms help describe the problem. We confirm the cause after checking the module.
You hear a sudden crackle in the speakers, and after a moment the sound disappears completely. We check the module on the bench and determine the scope of repair.
After overnight, the battery may be flat because the amplifier may draw current when parked. We test the module and confirm the cause after checking the unit.
The amplifier does not respond in diagnostics; it cannot communicate with the control unit. We connect the unit to a test environment and confirm whether the fault lies in the module.
We connect the removed module to a test bench and verify the reported symptoms.
We remove electronic damage and repair faults found during the assessment, with your approval.
After repair we test the unit, secure the module and send it back by courier.
A used amplifier from the market may have hidden faults. We refurbish your unit and test it before sending it back.
Slide the table sideways to see all columns.
| Parameter | Used, from the open market | Repair at OEMatic |
|---|---|---|
| Working-order warranty | It may not have a warranty | Written warranty |
| Reliability of operation | It may have hidden faults | Unit test |
You do not need to bring the vehicle in. Describe the problem and we will help you work out what to remove and send. After inspection, you will receive a quote for approval — only then will we start work.
01
Write what is happening in the vehicle, state the make, model and year. Add a photo of the device, the error screen or the nameplate sticker, if you have one. On that basis, we will initially assess whether we can help.
02
Not sure whether to remove the radio, screen, amplifier or another unit? We will advise which component to check, how to prepare it for shipping and how to pack the parcel safely.
03
In the workshop we carry out diagnostics, confirm the source of the problem and define the scope of work. We send a quote for approval. We only start work after your approval.
04
We remove the cause of the fault, test the device and send it back safely packed for refitting. Every repair we carry out is covered by a warranty.
Answers to questions from AMP600 amplifier owners. If you're not sure, send the module in — we'll check it at the workshop.
Yes. We test the removed module on a test bench. If the module turns out to be working, we send it back at our expense and advise what to check in the installation.
Yes. We assess the condition of the module during the inspection and present the scope of work and the price before repair starts.
The causes may be worn electronic components or damage caused by voltage spikes. We confirm the cause after checking the module.
No. If you decline, the unit cannot be repaired or the fault lies outside it, diagnostics and return shipping are free. We start the repair after your approval.
Crackling from the speakers, then silence? If you have a VW with Dynaudio AMP600, the problem may be with this amplifier.