Shure BETA54 Supercardioid Condenser Headworn Microphone with TA4F cable and XLR power module


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Dale #:SHUR-BETA54

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  • The Shure Beta 54 is a subminiature, electret condenser headworn microphone. It provides uncompromised sound quality and reliability with minimal visibility in applications such as broadcast, theater, and touring. Despite the small size, the condenser element delivers full, clear, and natural reproduction of speech and vocals. The microphone features a durable, low-profile wire frame headband which is fully adjustable for stability and comfort. A plastic carrying case protects the microphone and its accessories.


    • Supercardioid polar pattern provides maximum gain-before-feedback and ambient rejection
    • Extended frequency response tailored for vocal performances
    • Able to handle extremely high sound pressure levels (SPL)
    • Snap-fit foam windscreens stay in place during intensive movement
    • Attached cable terminates with a TA4F connector for wireless applications
    • XLR Power module (TA4F to XLR Male) included (phantom power required)
    • Black finish
  • SpecificationWired
    TypeCondenser (electret bias)
    Frequency Response50Hz to 20KHz
    Polar PatternSupercardioid
    Output Noise (equivalent dBSPL, A-weighted)39.0 dB typical
    Signal-to-Noise Ratio55.0 dB at 94 dBSPL
    Recommended Minimum Input Impedance>1 kilohm
    Preamp Output Impedance36 ohms
    Output Level, open circuit, ref. 1v/Pa at 1 kHz-52.0 +/- 3.0dB 2.51mV
    Maximum Sound Pressure Level149 dBSPL at 1% THD/1 kilohm load
    Dynamic Range110 dB (max. SPL with 1k load, minus typical A-wt. noise)
    Current Drain4.6 mA (preamp and microphone)
    Output PolarityPositive pressure on the diaphragm produces a positive voltage at Pin 2 relative to pin 3 at the output connector of the preamp
    Power RequirementsPhantom power; 11 to 52 Vdc positive on pins 2 and 3, return on pin 1 (ground)
    Net Weight135.35 g (4.75 oz.) microphone and in-line preamp
    Cable1.5 m (5 ft.), small-diameter, shielded, with mini 4-pin connector (TA4F)
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