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Key Features
- Integrates seamlessly with Axient Digital for reliable wireless performance
- Offers clear vocals with cardioid pattern and over 20 dB rejection
- Provides a secure, adjustable fit for unrestricted movement on stage
- Includes windscreens to guarantee clarity in any environment
- Durable hydrophobic coating protects against sweat for lasting quality
Shure SM39 Condenser Headset Microphone with Lemo Connector Overview
The Shure SM39 Condenser Headset Microphone is ideal for performers who need clear, consistent sound and total freedom of movement. Designed with comfort and durability in mind, its low-profile fit contours naturally to your ear and jawline, so you can wear it for long performances without discomfort. The cardioid polar pattern rejects over 20 dB of off-axis noise, delivering precise vocal clarity even in loud environments.
Compatible with Shure Axient Digital and other wireless systems, it ensures a secure, seamless connection during every show. The SM39 comes with indoor and outdoor windscreens, guaranteeing reliable sound no matter where you perform. Plus, its hydrophobic coating provides sweat resistance, making it perfect for high-energy performances.
Product Ref: 325409
Full Description
View Full DescriptionWireless performance you can trust
The SM39 integrates effortlessly with Shure Axient Digital and other Shure wireless systems, ensuring stable and reliable audio transmission. Whether you’re performing on a large stage or in a smaller setting, the connection remains solid, so you can focus entirely on your performance without worrying about technical interruptions.
Clear sound in any setting
Thanks to its cardioid polar pattern and over 20 dB of off-axis noise rejection, the SM39 delivers crisp, clear vocals even in noisy environments. Whether you're singing, speaking, or commanding a crowd, this microphone ensures your voice comes through with precision and clarity.
Designed for comfort and stability
The headset’s lightweight, ergonomic design contours naturally to your ear and jawline for a secure, low-profile fit. Its adjustable boom arm allows for precise microphone placement, giving you freedom to move without compromising sound quality or comfort during long performances.
Durable and ready for anything
With a hydrophobic coating to protect against sweat and included indoor and outdoor windscreens, the SM39 is built to handle any performance condition. From high-energy shows to unpredictable weather, this headset microphone keeps your sound consistent and reliable.
Specifications
- Product Code: SM39-LM3
- Type: Electret Condenser
- Polar Pattern: Cardioid
- Frequency Response: 70 Hz To 20 kHz
- Output Impedance: 95 Ω (At 1 kHz, Using RPM400 Preamplifier)
- Sensitivity: -40 dBV/Pa
- Maximum SPL: 134 dB SPL
- Signal-To-Noise Ratio: 72 dB
- Dynamic Range: 112 dB
- Self Noise: -112 dBV-A
- Equivalent Output Noise: 22 dB SPL-A
- Polarity: Positive Pressure On Diaphragm Produces Positive Voltage On Pin 3 With Respect To Pin 1
- Cable: 1.5 m (59 in.)
- Connector: LEMO
- Power Requirements: +5 V DC (Recommended Operating Voltage Provided At Microphone Connector On Pin 2 Relative To Pin 1)
- Net Weight: 54 g (1.91 oz.)
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