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Rolls HE18 Buzzoff 2-Channel Audio Hum Eliminator
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    Rolls HE18 Buzzoff 2-Channel Audio Hum Eliminator

    Manufacturer: Rolls Corporation

    Item #: HE18   •   MFG #: HE18


    List Price:$50.00
    Our Price:$38.00

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



      The HE18 is a two channel audio hum and buzz remover. Everyone knows how annoying it is to have 60 cycle hum in your sound. Now you can eliminate virtually all ground hum and buzz by simply inserting the HE18 into the audio path. Plus, the unit will convert an unbalanced signal into a balanced signal, and vice-versa. This greatly improves overall noise performance.

      • Features

        • Eliminates ground loop hum and buzz
          Leaves signal grounds connected
          Passive, the unit requires no power
          Converts balanced lines to unbalanced lines and vice-versa
          Adjusts signal voltages to match difference in ground potential
      • Specifications

        • Frequency response: 20Hz to 70 kHz +/- .5dB
          Distortion: < 0.005% THD @ 1 khz
          Crosstalk: > -97 dB
          Max source impedance: 1 K Ohm
          Min load impedance 10 K Ohm

      Add Accessories for your HE18: