Shure WBH54B Wireless Headworn Vocal Supercardioid Condenser Microphone - Black

The WBH54 (wireless version of the Beta 54) is a subminiature, electret condenser head worn microphone. It provides uncompromised sound quality and reliability with minimal visibility in applications such as broadcast, theater, and touring. Despite their 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.

Features:

• 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
• Available with an in-line preamp or with a TA4F connector for wireless applications
• 5-ft. Attached Cable with 4-pin mini-connector (TA4F), foam windscreen, clothing clip, carrying case

• Lead Vocals
• Backup Vocals

• Type: Condenser (electret bias)
• Frequency Response 50Hz to 20KHz
• Polar Pattern: Supercardioid
• Output Noise (equivalent dBSPL, A-weighted): 39.0 dB typical; 42.0 dB maximum
• Signal-to-Noise Ratio: 55.0 dB at 94 dBSPL
• Recommended Minimum Input Impedance: 20 kilohms
• Output Level, open circuit, ref. 1v/Pa at 1 kHz: -56.0 +/- 3.0dB 1.58mV
• Maximum Sound Pressure Level: 144 dBSPL at 1% THD/20 kilohm load
• Dynamic Range: 105 dB (max. SPL with 20k load, minus typical A-wt. noise)
• Current Drain: 60-130 microA (microphone only)
• Output Polarity - Positive pressure on the diaphragm produces a positive voltage at: Pin 3 (black lead) relative to pin 1 (shield lead) at the output connector of the microphone
• Power Requirements: +5 Vdc on pin 2, return on pin 1 (ground)
• Net Weight: 35.35 g (1.25 oz.) microphone only
• Cable: 1.5 m (5 ft.), small-diameter, shielded, with mini 4-pin connector (TA4F)