The PGA31 is an affordable wireless cardioid condenser headset microphone that delivers reliable sound quality for speech and live vocal performance applications.
Designed for long-wearing comfort, the PGA31 offers a secure fit for hands-free operation in any situation. Its unidirectional cardioid polar pattern provides excellent off-axis rejection for higher gain-before-feedback when using a stage monitor.
Available in bundled BLX, GLX-D, and PGX Digital wireless systems, the PGA31 features TA4F 4-pin connectors that make it a viable replacement for any Shure wireless headset system.
| Type | Electret Condenser |
|---|---|
| Frequency Response | 60 to 20,000 Hz |
| Polar Pattern | Cardioid (unidirectional) |
| Output Impedance @ 1 kHz, typical | 600 Ω |
| Audio Output Level | -50 dBV/Pa |
| Signal-To-Noise Ratio @ 1 kHz | 66 dB |
| Maximum SPL 1000 Ω load, @ 3% THD | 145 dB |
| Dynamic Range @ 1 kHz, 1000 Ω load | 117 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 | 50" (1.3 m) |
| Connector | TA4F |
| Weight | 1.59 oz (45 g) |
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
