Audio-Technica
Audio-Technica MT830cW-TH Omnidirectional Condenser Lavalier Microphone
Best discreet lavalier for professional stage performers and broadcast talent.
The beige Audio-Technica MT830cW-TH is a miniature omnidirectional lavalier condenser microphone designed for professional applications where discretion and superior audio fidelity are essential. Ideal for lecturers, theater performers, and on-screen talent, it delivers high intelligibility and clean, accurate sound reproduction across its wide frequency range. This model features a 4.6-foot cable terminating in a locking 4-pin Hirose connector for seamless compatibility with Audio-Technica UniPak wireless transmitters. Its compact design ensures excellent yet unobtrusive sound capture in demanding live and broadcast settings.
$109.00
Owner Satisfaction
4.6
/ 5
Category Rank
667
/ 1827
#667 in Microphones
Price vs Category Average
-79%
Below average
Form Factor
Lavalier Condenser Microphone
/ Lavalier Condenser Microphone
Who it's for
- Broadcasters requiring crisp, professional vocal reproduction
- Presenters who move frequently while speaking
- Theater performers needing a low-profile, concealable mic
Who should skip it
- Production crews working in active, high-movement environments
- Users recording in noisy or untreated environments
- Engineers using non-Audio-Technica wireless transmitter systems
Performance breakdown
Vocal Intelligibility
Captures crisp, clear speech perfect for professional broadcast and theater.
Discretion
Miniature form factor remains virtually invisible under stage lights.
Frequency Accuracy
Wide-range response ensures natural, high-fidelity sound reproduction for any voice.
Build Reliability
Rugged construction and locking connector provide peace of mind during performances.
SPL Handling
High maximum SPL prevents distortion during loud, dynamic vocal delivery.
Mounting Versatility
Included alligator clip offers secure, flexible placement on various costumes.
Key Specs
Form Factor
Lavalier Condenser Microphone
Frequency Range
30 Hz to 20 kHz
Maximum SPL
135 dB SPL
Impedance
200 Ohms
Sensitivity
-37 dB
Cable Length
4.59 ft with locking 4-pin Hirose connector
Operating Voltage
11 to 52 V
Dimensions
0.01 x 0.33 x 0.62 inches
Features
- Miniature size for unobtrusive sound pickup
- High intelligibility for professional vocalists
- Wide-range capability ensures accurate reproduction
- Omnidirectional pattern captures sound evenly
- Locking 4-pin Hirose connector for secure use
- Includes foam windscreen and alligator clip
- Designed for professional broadcasting and stage use
- Backed by a 5-year limited warranty
What customers say
This professional lavalier microphone earns high praise for its exceptional audio clarity and discreet design, making it a favorite for theater and broadcast use. Users consistently report that the omnidirectional capsule captures speech naturally and accurately, delivering a transparent sound profile that minimizes the need for extensive postproduction work. While the specialized connector restricts compatibility, integration with appropriate Audio-Technica systems is seamless and reliable. Build quality is excellent for its compact size. Despite the significant initial investment, professionals requiring top-tier concealment and dependable, broadcast quality audio in demanding settings find the performance justifies the cost.
Know before you buy
This microphone is specifically designed for use with Audio-Technica UniPak wireless transmitters. It features a locking 4-pin Hirose connector that ensures a secure, reliable connection for professional performance.
Yes, the microphone includes a foam windscreen to help minimize wind noise and plosives. However, for high-wind outdoor environments, you may want to consider an additional furry windscreen for extra protection.
An omnidirectional pattern captures sound evenly from all directions, which provides a natural, open sound and is more forgiving if the microphone shifts slightly on the wearer's clothing. It is an excellent choice for theater and broadcast where consistent audio is a priority.
While it is optimized for professional vocal reproduction, its wide frequency range and high SPL handling make it capable of capturing acoustic instruments as well. Its miniature size allows for discreet placement on instruments where a larger microphone would be intrusive.
Yes, as a condenser microphone, it requires power to operate. It is designed to run on plug-in power provided by compatible Audio-Technica wireless bodypack transmitters.
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