Shure Beta 53 Headworn Microphone
Wireless System Components
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Inconspicuous and great-sounding.
The Shure Beta 53 is a fully adjustable omnidirectional subminiature condenser headworn vocal microphone, designed for applications where discreet appearance and excellent audio quality are required. Its lightweight, adjustable, modular headband, flexible wireframe and soft earpieces provide a comfortable fit while still allowing the Beta 53 to be positioned as close to the left or right corner of the mouth as possible, assuring maximum voice pickup.
The Beta 53 microphone features an extended frequency response and high SPL handling ability. Despite its small size the Beta 53 handsfree mic delivers full, clear, and natural reproduction of speech and vocals. It is designed for environments such as professional theater, event production, trade shows and seminars. A plastic carrying case protects the Shure microphone and its accessories.
Consumer Alert:Most users do not need a license to operate this wireless microphone system. Nevertheless, operating this microphone system without a license is subject to certain restrictions: the system may not cause harmful interference; it must operate at a low power level (not in excess of 50 milliwatts); and it has no protection from interference received from any other device. Purchasers should also be aware that the FCC is currently evaluating use of wireless microphone systems, and these rules are subject to change. For more information, call the FCC at 1-888-CALL-FCC (TTY: 1-888-TELL-FCC) or visit the FCCs wireless microphone website at: www.fcc.gov/cgb/wirelessmicrophones.
- Comfortable, latex-free Dynaflex earforms that hide behind the ears
- Thin, non-reflective wireframe that is easily hidden underneath hair
- Ultra-thin detachable microphone boom mount for right or left positioning
- Interchangeable frequency response caps (mild or high, two pieces each)
- Two foam windscreens included
- Clothing clip for securing cable
- Corrosion resistant
- Easy to clean
- Durable carrying case for protective storage
- Available with either TA4F connectors or tinned leads (no connector) for full wireless system compatibility
- Includes In-Line Preamplifier
Gets your performance across yet is so light you'll forget it's there. Order today.
Beta 53 Headworn Microphone Specifications:
- Type: condenser (electret bias)
Frequency Response: 20 to 20,000 Hz
Polar Pattern: Omnidirectional
Output Noise (equivalent dBSPL, A-weighted): 39.0 dB typical; 42.0 dB maximum
Signal-to-noise ratio: 55 dB @94 dB SPL
Recommended Minimum Input Impedence: > 1 kilohm
Preamp output Impedance: 136 ohms
Output Level open circuit reference 1v/Pa at 1 kHz: -50.0 +/- 3.0dB
Maximum Sound Pressure Level: 147 dBSPL at 1% THD/1 kilohm load
Dynamic Range: 108 dB (max. SPL with 1k load, minus typical A-wt. noise)
Current Drain: 4.6 mA (preamp and microphone)
Output Polarity (Positive pressure on the diapragm produces a positive voltage at): Pin 2 relative to pin 3 at the output connector of the preamp
Power Requirements: Phantom power; 11 to 52 Vdc positive on pins 2 and 3, return on pin 1 (ground)
Net Weight: 4.75 oz. (135.35 g) microphone and in-line preamp
Cable: 5' (1.5 m), small-diameter, shielded, with mini 4-pin connector (TA4F)