U Track 24 high pitched noise

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  • 24th October 2018 at 11:59 #42558
    Jason
    Participant

    I have a U Track 24 and when the unit is on and hardrive connected you can hear a high pitched noise which is really loud.Sounds like a hardrive information noise but have purchased a new hardrive and it is still happening.It only happens when its connected to a speaker system and Im using 1/2 at the rear of the unit.
    Tried balanced an unbalanced leads.
    Any ideas anyone.
    Thanks.

    24th October 2018 at 13:19 #42564
    Laszlo
    Keymaster

    Hi Jason,

    This sounds like a ground loop or grounding related issue.
    Is your speaker is an active speaker? -> Is it connected to the same power socket like the uTrack24?
    Is the speaker amplifier grounded?

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