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Specialist for Audio-Amplifiers

Porsche ASK amplifier defect?

Repair at a fixed price of 107,10€ with 2 years warranty *

The Porsche models 997, 987 and 966 use Bose or ASK audio systems, depending on the equipment version.
The version with ASK components (sound package plus) may cause the bass speakers to fail.
Often there are also noises that already occur when the ignition is switched on without the radio being switched on.
As a rule, these symptoms are due to a defective amplifier.

Affected part numbers:


  • 987.645.331.01
  • 997.645.331.01
  • 997.645.332.00
  • 98764533101
  • 99764533101
  • 99764533200


  • 7204112002 - 02
  • 7204110001 - 01
  • 7204110001 - 02
  • 7204111000 - 12

Here you can find some Photos from the installation location.

Repair time currently 1-3 working days (plus lead time)

If you are interested in a repair, please contact us via the form , then send the device together with the completed order form to the address indicated in the imprint.

The fixed repair price refers to a device that has not yet been opened and is thus in an original state.
Unsuccessful previous repair attempts usually result in more effort and thus in additional costs.

* All prices are excluding shipping costs.

request Porsche ASK Amplifier sound package plus