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ROLLS DU30b Mic Preamp Audio Ducker
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    ROLLS DU30b Mic Preamp Audio Ducker

    Manufacturer: Rolls Corporation

    Item #: DU30B   •   MFG #: DU30B


    List Price:$105.00
    Our Price:$80.00

    free ship
    Availability: In Stock
    Item is Available for immediate shipping from our warehouse.



      The DU30b is a microphone preamp and background music preamp. When an announcement is made into the microphone, the music is automatically "ducked" under the announcement. Then the music is brought back to it's previous level.

      • Features

        • Automatically ducks music under announcements
        • Perfect for restaurants and small clubs
        • Clean, Quiet Mic Preamp
        • REAR PANEL
        • MIC IN: Female XLR jack for connection to a dynamic or condenser paging microphone.
        • PHTM PWR: Jumper for engaging the +12 volt phantom power to the microphone input - configuredOFF from the factory.
        • AUX IN: Stereo RCA jacks for connecting to a source different from the Mic In as the mastersignal.
        • LINE IN: Stereo RCA jack for connection to the stereo signal source to be "ducked" such asa tuner, CD player or cassette player.
        • OUTPUT: Stereo RCA jacks for connection to the system's amplifiers. 12 VDC: Power input. Connect to the enclosed Rolls PS27 ACadapter.


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