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Shure PGA31

The PGA31 performance headset microphone for general, speaking and performance use is a permanently-biased electret condenser microphone. Engineered to provide maximum versatility and reliable performance in a wide array of conditions at an affordable price, the PGA31 is compatible with any Shure wireless bodypack systems with TA4F (TQG) connectors.

The wearable design offers improved comfort and a secure fit for hands-free operation in any situation, while the unidirectional (cardioid) pickup pattern provides excellent off-axis rejection for higher gain-before-feedback when using a stage monitor.

The PGA31 is compatible with any Shure wireless bodypack systems with TA4F (TQG) connectors. Available as an included option for many systems, it also makes a viable replacement option for use in existing systems.

Shure PGA31

• Type: Electret Condenser
• Frequency Response: 60 Hz – 20 kHz
• Polar Pattern: Unidirectional (Cardioid)
• Output Impedance (@ 1 kHz, typical): 600 O
• Audio Output Level: -50 dBV/Pa
• Signal-To-Noise Ratio (@ 1 kHz): 66 dB
• Maximum SPL (1000 O load, @ 3% THD): 145.0 dB
• Dynamic Range (@ 1 kHz, 1000 O load): 117.0 dB
• Equivalent Output Noise (Typical, A-Weighted): 28 dB
• Power Requirements: +5 V DC (nominal), 10 V maximum (DC bias)
• Polarity: Positive pressure on diaphragm produces positive voltage on pin 3 with respect to pin 1
• Cable: 1.3 m (50 in.)
• Connector: TA4F
• Net Weight: 45 g (1.59 oz.)

Shure PGA31

Shure PGA31

 

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