Shure TH53B/O-NC TwinPlex TH53 Subminiature Omnidirectional Headset Microphone - Bare Wire - Black

The TwinPlex™ TH53 offers the natural sound of the TwinPlex element combined with the ease of an ultra-light and fully adjustable headset frame. With an innovative clutch system, the TH53 headset allows for quick adjustment in boom arm length and pitch—all with a simple turn of a knob. Plus, switchable sides and a durable 1.6 mm cable with redundant ground round out this professional headset that overachieves in reliability, audio quality, and comfort.

Features:

• Comfortable, lightweight, and fully adjustable headset for use in theater, broadcast, and speech applications
• Innovative clutch system allows for fast boom arm length and pitch adjustment
• Twice the surface area of other subminiature microphones for pristine, natural response and robust low-frequency response due to the patent pending dual-diaphragm design
• Improved off-axis consistency yields accurate reproduction regardless of vocal source position or movement
• Best-in-class low self-noise and dynamic range for cleaner audio production
• Interchangeable sweat- and moisture-resistant frequency caps prevents sweat-outs due to an invisible syperhydrophobic nanoscopic coating
• Paintable 1.6 mm cable that is immune to memory effect and kinks
• Dual redundant ground in cable serves as secondary shield for longevity
• Sound signature: Natural
• Sensitivity: Low
• Colors: Black
• Connectors: Bare Wire
• Accessories: Ships with accessories and storage case

Specifications:

• Microphone Capsule: Dual-Diaphragm, Prepolarized Condenser
• Polar Pattern: Omnidirectional
• Frequency Response: 20 Hz to 20 kHz
• Sensitivity: -45.0 dBV (5.62 mV) at 1kHz
• Self-Noise, A-Weighted, Equivalent Acoustical: 24.5 dB SPL-A
• Signal-To-Noise Ratio: 69.5 dB
• Output Clipping Level: 3.0 dBV,1 kHz at 1% THD, typical
• Maximum SPL: 142.0 dB SPL 1 kHz at 1% THD, typical
• Dynamic Range: 117.5 dB typical
• Microphone Current Draw: 120 to 240 μA, typical
• Bias Voltage Recommended Operating Voltage: 5 VDC
• Housing Molded ABS
• Polarity: Positive pressure at diaphragm leads to negative voltage with respect to ground
• Cable Diameter: 1.6 mm
• Cable Length: 96 in. (2.43 m)
• Microphone Length: 19 mm
• Microphone Diameter: 5.6 mm
• Net Weight with Cable:
  • Boom arm, with cable: 12.0 g (0.42 oz.)
  • Headset frame: 6.0 g (0.21 oz.)