Shure MX393 Boundary Microphone with Interchangeable Cartridge (Cardioid)
Polar Pattern
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Description
Overview
The Shure MX393/C is a cardioid condenser boundary microphone with an in-line preamp, programmable switch, LED indicator, and a 12 ft (3.7 m) cable terminated with a 3-pin Tini Q-G to XLR connector. It features interchangeable Microflex cartridges for versatile pattern selection.
Key Features
- Interchangeable cartridges: Swap between cardioid, supercardioid, and omnidirectional
- XLR-terminated cable: 3-pin Tini Q-G to XLR for direct connection
- Programmable switch and LED: Mute control with visual status
- CommShield RF filtering: Rejects wireless device interference
Specifications
- Type: Condenser, cardioid
- Frequency response: 50 Hz – 17,000 Hz
- Sensitivity: -35 dBV/Pa (17.8 mV)
- Max SPL: 124 dB
- Self-noise: 28 dB SPL-A
- Output impedance: 150 ohms (EIA rated)
- Power: 11–52 VDC phantom
- Cable: 3.7 m (12 ft) with 3-pin XLR connector
- Color: Black
In the Box
- MX393 boundary microphone with in-line preamp
- XLR cable














