Shure WL93 Omnidirectional Lavalier Condenser Microphone. The Shure model WL93 Microphones are economical omnidirectional, subminiature, lavalier, condenser microphones designed for general speech applications where a visually unobtrusive microphone is desirable. All WL93 models are supplied with a mounting block with attached tie bar, a sew-on mounting bracket, and an acoustic windscreen to minimize wind noise in outdoor applications. All WL93 models include a cable terminated with a 4-pin mini connector which connects directly to a Shure wireless body-pack transmitter. Shure WL93 Features: Subminiature lavalier design; ideal size for theater, television broadcasting, video, film, and sound reinforcement Uniform omnidirectional polar pattern Full, clear sound comparable to larger microphones Smooth extended frequency response with presence rise specially tailored for chest-worn microphone operation Controlled low-frequency rolloff reduces low-frequency clothing and room noise Low distortion, wide dynamic range Small, inconspicuous mounting hardware. Shure WL93 Specifications: Transducer: Electret Condenser Polar Pattern: Omnidirectional Frequency Response: 80 Hz - 20 kHz Dynamic Range (Typical): 98dB @ Max. SPL, A-Weighted Signal-to-Noise Ratio: 72dB Maximum Input Sound Level: 120dB @ 1 kHz,(1% THD) Power Requirements: 2 to 10v; 5v Nominal (Pin 2 to Pins 3 and 4) (Supplied by Shure Wireless Body Transmitter Pack) Output Impedance: 3000 ? Output Connectors: TA4F, for Use with the Shure Wireless Transmitters Case: Zippered Carrying Pouch Pad: None Low Frequency Roll-Off: None Applications: Radio, Television and Broadcast, Wireless Videography. Dimensions: .023 x 0.37" (5.84 x 9.40mm)DiameterxL Weight: 0.57 oz. (16 g). Made in China