Shure PGA31-TQG Cardioid Condenser Headset Microphone

The Shure PGA31-TQG Cardioid Condenser Headset Microphone delivers clear, dependable hands-free vocal reproduction for presenters, musicians, instructors, worship leaders, and active performers. Designed for use with compatible Shure wireless bodypack transmitters, this lightweight headset combines a comfortable wireframe design, focused cardioid pickup, and flexible microphone positioning at an affordable price.

Whether you're speaking to an audience, leading a classroom, performing on stage, or conducting a training session, the PGA31-TQG allows you to move naturally without holding a microphone. Its permanently biased electret condenser element provides detailed speech and vocal reproduction, while the cardioid polar pattern helps reduce unwanted background sound and improve gain before feedback.

The microphone features a TA4F (TQG) four-pin connector for compatible Shure wireless bodypack transmitters. It is an excellent replacement microphone for supported wireless systems and a practical choice for building a hands-free audio setup.

Cardioid Pickup for Clear Speech and Vocals

The PGA31-TQG uses a unidirectional cardioid pickup pattern that emphasizes sound arriving from the front of the microphone while reducing sensitivity to sound from the sides and rear.

This directional design helps isolate the user's voice from surrounding instruments, audience noise, and nearby loudspeakers.

In live performance environments, the cardioid pattern can also provide higher gain before feedback compared with an omnidirectional headset microphone when positioned correctly.

The microphone's tailored frequency response supports natural speech intelligibility and clear vocal reproduction, making it suitable for both spoken presentations and singing.

Lightweight Headset for Hands-Free Performance

The PGA31-TQG features a lightweight wireframe headset designed to remain securely positioned during normal movement.

Its comfortable construction allows performers and presenters to concentrate on their work rather than repeatedly adjusting a handheld microphone.

This design is especially useful for instructors, worship leaders, keyboard players, presenters, and musicians who need both hands available.

The headset weighs approximately 45 grams and provides a practical balance between durability, comfort, and secure positioning.

Flexible Gooseneck for Accurate Microphone Placement

A flexible gooseneck allows the microphone element to be positioned near the corner of the user's mouth for consistent vocal pickup.

Correct positioning helps maintain speech clarity while reducing breath noise and unwanted plosives.

The included foam windscreen provides additional protection against breath and wind noise.

For best results, position the microphone slightly to the side of the mouth rather than directly in front of the lips.

The adjustable boom makes it easier to accommodate different users while maintaining consistent microphone placement.

TA4F Connector for Shure Wireless Bodypacks

The PGA31-TQG terminates in a TA4F (TQG) four-pin connector designed for compatible Shure wireless bodypack transmitters.

This connection allows the microphone to receive the required bias voltage from the transmitter while delivering its audio signal to the wireless system.

The PGA31-TQG is compatible with Shure bodypack systems that support the appropriate TA4F microphone connection, including compatible BLX and other supported Shure wireless configurations.

Because wireless system generations and connector types vary, confirm the exact bodypack transmitter model before ordering.

Important: The PGA31-TQG is a headset microphone only. A compatible wireless bodypack transmitter and receiver are required for wireless operation and are sold separately unless purchased as part of a complete system.

Designed for Everyday Professional Use

The PGA31-TQG is a practical choice for facilities that need dependable hands-free microphone performance without the expense of more specialized headset models.

Its permanently biased electret condenser element delivers detailed vocal reproduction, while its directional pickup helps manage unwanted ambient sound.

The combination of a secure headset, adjustable microphone boom, and replaceable windscreen makes it useful for recurring presentations, rehearsals, meetings, and live performances.

For organizations already using compatible Shure wireless systems, the PGA31-TQG can provide a cost-effective replacement or additional headset microphone.

Shure PGA31-TQG Key Features

• Professional cardioid condenser headset microphone for hands-free applications
• Permanently biased electret condenser element for clear speech and vocals
• Unidirectional cardioid pickup pattern reduces unwanted ambient sound
• Designed to improve gain before feedback with proper positioning
• Lightweight wireframe headset for secure, comfortable use
• Flexible gooseneck boom for precise microphone placement
• TA4F (TQG) four-pin connector for compatible Shure wireless bodypacks
• Tailored frequency response for spoken word and vocal performance
• Included foam windscreen helps reduce plosives and breath noise
• 50-inch attached cable provides convenient bodypack connection
• Suitable for presentations, worship services, education, and live performance
• Practical replacement microphone for compatible Shure wireless systems

Shure PGA31-TQG Technical Specifications

Specification	Details
Manufacturer	Shure
Model	PGA31-TQG
Product Type	Headworn condenser microphone
Microphone Element	Permanently biased electret condenser
Polar Pattern	Unidirectional cardioid
Frequency Response	60 Hz–20 kHz
Output Impedance	600 ohms at 1 kHz
Sensitivity / Audio Output Level	−50 dBV/Pa
Signal-to-Noise Ratio	66 dB at 1 kHz
Maximum SPL	145 dB SPL at 3% THD, 1 kΩ load
Dynamic Range	117 dB at 1 kHz, 1 kΩ load
Equivalent Output Noise	28 dB SPL, A-weighted
Power Requirements	+5 V DC nominal bias, 10 V maximum
Connector	TA4F (TQG) four-pin female
Cable Length	1.3 m (50 inches)
Net Weight	45 g (1.59 oz.)
Microphone Boom	Flexible gooseneck
Windscreen	Included foam windscreen
Wireless Compatibility	Shure bodypacks with compatible TA4F microphone inputs
Wireless Transmitter Included	No
Wireless Receiver Included	No

Published audio measurements are based on Shure's specified test conditions. Actual performance may vary with the connected transmitter, microphone positioning, and operating environment.

Recommended Applications

Corporate Presentations: Provide clear, hands-free speech for presenters, trainers, and meeting facilitators.

Houses of Worship: Support pastors, worship leaders, and musicians who need freedom of movement during services.

Education and Training: Allow teachers and instructors to communicate clearly while moving around classrooms and training spaces.

Live Music Performance: Provide vocal pickup for singers, keyboard players, and other performers who need hands-free operation.

Fitness and Coaching: Support spoken instruction in suitable environments, with appropriate care for moisture and perspiration exposure.

Theater and Events: Provide an affordable headset microphone option for presenters, performers, and event staff using compatible wireless systems.

Why Buy the Shure PGA31-TQG from Audio Supply?

Audio Supply offers professional Shure microphones, wireless systems, and accessories for houses of worship, educational facilities, businesses, and live performance applications.

Whether you're replacing a damaged headset or selecting a microphone for an existing wireless system, Audio Supply can help you identify compatible Shure bodypack transmitters and accessories for your application.

Need a Complete Shure Wireless Headset System?

The Shure PGA31-TQG is a headset microphone only and requires a compatible wireless bodypack transmitter and receiver for operation.

If you're looking for a complete wireless solution, consider the Shure BLX14/P31 Wireless Headset Microphone System. This system includes a PGA31 cardioid headset microphone, BLX1 bodypack transmitter, and BLX4 wireless receiver, providing a convenient solution for presentations, houses of worship, education, and live performances.

For customers who already own a compatible Shure wireless bodypack system, the PGA31-TQG is available separately as a replacement or additional headset microphone.