Preamp Use

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This topic contains 18 replies, has 9 voices, and was last updated by Profile photo of [XAP]Bob [XAP]Bob 8 years, 7 months ago.

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  • 2015/09/21 at 11:51 pm #50685
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    Anonymous

    If you look at page 20 in the Manual you will see the mic pre-amp and then under that you see the line level balanced in with some pad resistors to bring down that level for the mic pre-amp op-amp.
    This op amp has a gain knob associated with it.
    The ST inputs are Trimmed by what appears the be the ‘Trim” which is a multi purpose knob.
    Remember this is a schematic and not an actual diagram.
    Then if you look at the input specs on page 83 this might help you
    The balanced mic/line level inputs and sensitivity are rated at a different level to the ST inputs.

    hope this helps

    2015/09/21 at 11:55 pm #50686
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    Lou
    Participant

    Sure, I understand what you are saying, but what you’ll get OUT of the line jack is lower than mic level – not very useful!

    2015/09/22 at 12:05 am #50688
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    Anonymous

    That is designed as a balanced line input

    2015/09/22 at 6:31 am #50695
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    [XAP]Bob
    Participant

    You could record from it, but why wouldn’t you just use the QuDrive?

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