Shure MX393/O Microflex Boundary Omnidirectional Microphone

The Shure MX393/O Microflex Boundary Omnidirectional Microphone is an exceptional choice for various professional audio applications. Whether you're setting up a high-quality sound system for a boardroom, a place of worship, or a distance learning center, the MX393/O provides unparalleled audio clarity and versatility. Designed with a sleek, low-profile appearance, this microphone is unobtrusive yet highly effective, ensuring your sound is captured cleanly and accurately.

Equipped with programmable, silent membrane switches and logic inputs and outputs, this microphone offers flexibility and customizability tailored to your specific needs. Additionally, the elegant green LED indicators provide clear visual feedback on the microphone’s status. Its flat frequency response ensures uncolored sound reproduction across the vocal range, making it a reliable tool for speech and vocals. The interchangeable condenser cartridges, including cardioid, supercardioid, and omnidirectional options, provide optimal choices for various settings and applications.

The Shure MX393/O runs on phantom power, requiring 11 to 52 Vdc and consumes only 2.0 mA current. With a balanced, transformerless output, it ensures increased immunity to noise over long cable runs, making it ideal for installations requiring extended cable lengths. Overall, the MX393/O is a top-tier boundary microphone that combines Shure’s renowned quality and reliability with advanced features suitable for any professional audio environment.

Key Features

• Omnidirectional polar pattern
• Flat frequency response across the vocal range for uncolored sound
• Interchangeable cardioid, supercardioid, and omnidirectional cartridges
• Sleek, low-profile design for unobtrusive appearance
• Balanced, transformerless output for increased immunity to noise
• Programmable membrane on/off switch plus LED on/off indicator
• Green LED indicators for clear status visibility

Specifications

• Polar Patterns: Cardioid (MX392/C, MX393/C), Supercardioid (MX392/S, MX393/S), Omnidirectional (MX392/O, MX393/O)
• Impedance: EIA Rated at 150 ohms (180 ohms actual)
• Output Level: -6 dBV (0.5 V)
• Phantom Power: 11 to 52 Vdc phantom, 2.0 mA current consumption

Package Contents

• Shure MX393/O Microflex Boundary Omnidirectional Microphone
• Interchangeable condenser cartridges
• Programmable membrane switch with LED indicator
• User manual and setup guide