Shure MX391/O Omnidirectional - Miniature Black Condenser Boundary Microphone, 12' Attached Cable Detachable preamp with XLR

Shure MX391/O Omnidirectional - Miniature Black Condenser Boundary Microphone, 12' Attached Cable Detachable preamp with XLR

The Shure’s black MX391 is a small and surface-mounted electret condenser microphone. MX391 is designed to be mounted on conference tables, stage floors, and lecterns. The high sensitivity of MX391 and broad frequency range is making it especially suitable for picking up speech and vocals in sound reinforcement & recording applications.

• Analog Performance
• Transducer: Electret Condenser
• Polar Pattern: Omnidirectional
• Frequency Range: 50 Hz to 17 kHz
• Signal to Noise Ratio: 79.5 dB 
• Equivalent Noise Level: 14.5 dB A-Weighted
• Maximum SPL: 110.7 dB SPL
• THD: 1%
• Impedance: 150 Ohms
• Sensitivity: 81.4 mV/Pa
• Dynamic Range: 96.2 dB

General

• Output Connectors: 1 x 3-Pin XLR
• Cable Length: 12' / 3.7 m
• Operating Current Consumption: 2 mA
• Operating Voltage: 11 to 52 V
• Operating Temperature: 0 to 135°F / -17.78 to 57.22°C
• Operating Humidity: 0 to 95%
• Storage Temperature: -20 to 165°F / -28 to 73.89°C
• Length: 3.126" / 7.94 cm