Shure TH53C/O-MTQG Cocoa TwinPlex TH53 Subminiature Omnidirectional Headset Microphone with MTQG - The Ultimate Audio Companion for Professionals
Discover the Shure TH53C/O-MTQG, a game-changer in the world of audio. This subminiature omnidirectional headset microphone combines cutting-edge technology with exceptional comfort, making it the perfect choice for professionals in theater, broadcast, and speech applications.
Features:
- • Ultra-comfortable and fully adjustable headset for all-day use
- • Innovative clutch system for quick and easy boom arm adjustment
- • Twice the surface area of other microphones for pristine, natural sound
With its innovative clutch system, the TH53 allows for quick adjustment in boom arm length and pitch with just a simple turn of a knob. Plus, switchable sides and a durable 1.6 mm cable with redundant ground ensure reliability, audio quality, and comfort.
Benefits:
- • Enhanced audio quality for crystal-clear sound
- • Superior comfort for extended use
- • Reliable performance in any environment
The TH53 also features improved off-axis consistency, best-in-class low self-noise, and dynamic range for cleaner audio production. Interchangeable sweat- and moisture-resistant frequency caps prevent sweat-outs, while the paintable 1.6 mm cable is immune to memory effect and kinks.
Technical Specifications:
- • Microphone Capsule: Dual-Diaphragm, Prepolarized Condenser
- • Polar Pattern: Omnidirectional
- • Frequency Response: 20 Hz to 20 kHz
The microphone has a sensitivity of -45.0 dBV (5.62 mV) at 1kHz, a self-noise of 24.5 dB SPL-A, and a signal-to-noise ratio of 69.5 dB. It also has an output clipping level of 3.0 dBV, 1 kHz at 1% THD, typical, and a maximum SPL of 142.0 dB SPL 1 kHz at 1% THD, typical. The dynamic range is 117.5 dB typical, and the microphone current draw is 120 to 240 μA, typical. The bias voltage recommended operating voltage is 5 VDC, and the housing is molded ABS.
The cable diameter is 1.6 mm, and the cable length is 66 in. (1.67 m). The microphone length is 19 mm, and the microphone diameter is 5.6 mm. The net weight with cable is 12.0 g (0.42 oz.) for the boom arm with cable and 6.0 g (0.21 oz.) for the headset frame.

The Shure TH53C/O-MTQG is a subminiature omnidirectional headset microphone designed for professionals in theater, broadcast, and speech applications. It features an ultra-light and fully adjustable headset frame, an innovative clutch system for quick boom arm adjustment, and twice the surface area of other subminiature microphones for pristine, natural sound. The microphone has a frequency response of 20 Hz to 20 kHz, a sensitivity of -45.0 dBV (5.62 mV) at 1kHz, and a self-noise of 24.5 dB SPL-A. It also has an output clipping level of 3.0 dBV, 1 kHz at 1% THD, typical, and a maximum SPL of 142.0 dB SPL 1 kHz at 1% THD, typical. The dynamic range is 117.5 dB typical, and the microphone current draw is 120 to 240 μA, typical. The bias voltage recommended operating voltage is 5 VDC, and the housing is molded ABS. The cable diameter is 1.6 mm, and the cable length is 66 in. (1.67 m). The microphone length is 19 mm, and the microphone diameter is 5.6 mm. The net weight with cable is 12.0 g (0.42 oz.) for the boom arm with cable and 6.0 g (0.21 oz.) for the headset frame.