Just recently added an amplifier to my rcd310dab using a vibe speaker level converter - and for some odd reason I get 4-5 loud bass thumps everytime I turn the radio on or off. It also does it when the radio is not 'on' - I believe its cambus coms being picked up.
The cables are all screened and it appears the noise is coming from the head unit - any ideas?!?
Speaker level converter to amplifier...
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baldybouncer
- B3
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- Passat model: B6