Recent content by Mikeym87

  1. M

    High pitch tone

    Cheers Mart, will give that a go tomorrow. I had another wee go at it today....when i unplug the speaker out block at the back of the HU the noise get louder and constant. Ruled out the radio antenna amplifiers in the rear window being the cause. Disconnected these and the intermittent noise...
  2. M

    High pitch tone

    Iv had an ongoing problem with my car for the last few months now. Audi A3 8P with MMI/ RNSE and BOSE When the car is not running everything is spot on with the sound system However, when i start the engine i get an intermittent high pitch tone (Varies in loudness, length and interval...
  3. M

    High pitch tone from speakers

    Hi Hoping someone can help me with an ongoing problem i have with the Bose sound system on my S3 sportback. There is an intermittent high pitch tone coming from the speakers (sounds more like rear driverside) isnt too loud but is becoming annoying. Are there any known faults with the Bose...