Shure MX391W-A/S Supercardioid Miniature White Condenser Boundary Microphone with 12 ft Attached Cable and Detachable XLR Preamp (MX391W-A/S)

The Shure MX391W‑A/S is a compact, low‑profile supercardioid boundary condenser microphone designed for speech and sound reinforcement applications. It’s part of Shure’s Microflex series, offering clear and intelligible audio capture while remaining unobtrusive when surface‑mounted on tables, lecterns, or floors. The microphone incorporates an interchangeable cartridge system and an inline preamp with balanced output, making it suitable for boardrooms, conference facilities, educational settings, houses of worship, and similar environments where reliable, professional audio performance is needed.

Features
• Supercardioid polar pattern optimized for focused pickup and reduced background noise.
• Flat frequency response tailored for uncolored speech reproduction across the vocal range.
• Interchangeable condenser cartridges (cardioid, supercardioid, omnidirectional) to adapt to different acoustic requirements.
• Sleek, low‑profile design for minimal visual impact in installed applications.
• Balanced, transformerless output for enhanced noise immunity over long cable runs.