Wireless Equipment
WIRELESS　MIC
Wireless lavalier microphones
SHURE/WL183M Lavalier Microphone, Omni-directional, Black

SHURE / WL183M Lavalier Microphone, Omni-directional, Black

WL183M is a professional miniature lavalier microphone designed exclusively for SHURE wireless bodypack transmitters. The microphone capsule is 8mm shorter than the previous model, and the improved presence response delivers clear and accurate sound quality. Available in black and white. Included tie clip allows adjustment of microphone orientation in 90-degree increments.

Professional compact lavalier microphone
8mm shorter dimensions than the conventional WL18X series
Improved maximum power level compared to the previous WL18X series. Improved dynamic range, reduced self-noise, and improved overall sound quality due to the increased maximum power level.
Available in black or white to match the scene
Single-tie clip, snap-fit form windscreen, and microphone pouch included

Microphone capsule: Condenser
Directional Characteristics: Omni-directional
Frequency Response: 70Hz to 20kHz
Sensitivity (1 Pa = 94 dB SPL): -44.0 dBV/Pa
Equivalent Noise Level (A-weighted): 20 dB SPL
S/N Ratio (with RPM400 preamplifier): 74.1 dB
S/N Ratio (with RPM400 preamplifier): 74.1 dB Maximum sound pressure level (1 kHz at 1% THD, typical): 141 dB SPL
Dynamic range: 121 dB
Microphone current consumption: 140 to 240 µA
Recommended operating voltage: 5 VDC
Polarity: Positive voltage on pin 3 relative to pin 1
Polarity: Positive voltage is generated on pin 3 with respect to pin 1.
Cable diameter: 2.2 mm
Cable length: 1.23 m
Weight (including cable): 20.0 g
Dimensions (microphone): 13.55 mm x 12.74 mm

Manufacturer's Model Number: WL183MB/O-TQG
JAN code: 0042406806015
Includes: Single Tie Clip, Snap-Fit Foam Windscreen, Microphone Pouch
Country of Origin: China
Manufacturer's Warranty: 2 years