Shure WL50B

Shure's new WL50 lavalier microphone series sets a new standard for miniature microphones. Visually unobtrusive, the WL50s are ideal for theater, television broadcast, video/film, and event production. Designed for applications that require minimal visibility without compromising sound quality, these microphones are available individually, as well as with the Shure UHF, UC, SC and LX Wireless Systems.

Features

• Subminiature size (5.8 mm diameter x 11 mm height)
• Electret condenser cartridge
• Omnidirectional pattern
• Interchangeable equalization caps for optimal clarity and response
• Black, beige, and white models are available
• All models include magnet mount, lapel clip, dual tie clip, pin mount, andtwo foam windscreens

Specifications

• Type: Condenser (electret bias)
• Polar Pattern: Omnidirectional
• Recommended Min. Input Impedance: 20 kohms
• Output Level: -45.0 dBV/Pa
• Maximum SPL: 133 dB at 1% THD/20 kohm load
• Frequency Response: 20 to 20,000 Hz
• Dynamic Range: 103.0 dB
• Output Noise (equivalent SPL, A-weighted): 30 dB typical; 33 dB maximum
• Signal-to-Noise Ratio: 64 dB at 94 dB SPL
• Power Requirements: +5 Vdc on pin 2, return on pin 1 (ground)
• Current Drain: 60-130 uA
• Polarity: Positive pressure on the diaphragm produces a positive voltage at pin 3 relative to pin 1 at the output connector of the microphone
• Cap and Overmold Material: Polypropylene
• Operating Temperatures: –18° to 57° C (0° to 135° F)
• Storage Temperatures: –29° to 74° C (–20° to 165° F)
• Humidity: 0 to 95%
• Packaged Weight: 188 g (6.63 oz)
• Cable and Connector: 1.5 m (5 ft), small-diameter, shielded, with miniature female 4-pin connector (TA4F type)
• Net Weight: 21 g (0.7 oz) with cable and connector