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Shure A15AS Switchable Microphone Attenuator 15 20 25 DB

 

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Dale #:SHUR-A15AS

Availability: In Stock

Available for immediate shipment and pick-up from our Jamaica, New York location. In-store pick-up is available Monday through Friday from 8:30 am to 5:30 pm
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  • Use the A15AS balanced-line attenuator to prevent low-impedance microphones (rated at 150 or 600 ohms) and high-output condenser microphones from overloading low impedance inputs in high sound pressure level applications. The values of attenuation can be switch selected for 15, 20, or 25 dB.

    Use with any low-impedance microphone, including phantom-powered condenser microphones, such as the Shure SM81. It can be used in line between the microphone and its power supply. (This model is not suitable for use with the condenser powering system called "A-B Powering.")

    The A15AS attenuator bridges the microphone output and allows maximum signal handling with a minimum of loading-caused distortion or reduction in clipping level.

  • Frequency ResponseFlat, 20 to 20,000 Hz +- 0.5 dB
    ImpedanceInput (XLR Female): 1,000 ohms
    Output (XLR Male): 150 ohms
    Attenuation (switch selectable)15 dB, 20 dB, or 25 dB
    CaseFull magnetic shield; steel with gray enamel finish
    Dimensions19 mm (3/4 in.) diameter; 114 mm (4 1/2 in.) long

    Note: The equivalent single series simplex-powering resistance is 215 ohms; this resistance should be considered in addition to any existing circuit resistance when using the attenuator.
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