Shure BRH31M-NXLR4M – Single-Sided Broadcast Headset
Shure BRH31M-NXLR4M – Single-Sided Broadcast Headset is backordered and will ship as soon as it is back in stock.
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Shure BRH31M-NXLR4M – Single-Sided Broadcast Headset
Product Overview
The Shure BRH31M-NXLR4M is a lightweight single-sided broadcast headset with a dynamic cardioid boom microphone and a Neutrik male 4-pin XLR cable. Built for broadcast studios, media production, and commercial AV intercom workflows, it delivers clear, intelligible voice in loud environments while leaving one ear open for external cues. The single-sided design suits camera operators, production crew, and on-air talent who need situational awareness.
Product Description
The BRH31M-NXLR4M combines a dynamic cardioid boom microphone with a single supra-aural earcup, giving production staff clear communication while staying aware of their surroundings. The flexible boom microphone pivots 270 degrees for left- or right-side wear and precise positioning, and the cardioid pattern rejects off-axis noise for highly intelligible voice pickup in noisy broadcast and commercial AV settings. An adjustable headband with a cushioned temple pad provides a comfortable, ergonomic fit during long shifts, while the Kevlar-reinforced cable improves durability in daily use. This model terminates in a Neutrik male 4-pin XLR connector for compatibility with common broadcast intercom and beltpack systems. As shown in the product images, the replaceable ear pad and windscreen extend product life in demanding production environments.
Key Features
- Dynamic Cardioid Boom Microphone — The cardioid boom mic delivers clear, intelligible voice and rejects off-axis noise in loud broadcast environments.
- Single-Sided Design — The single supra-aural earcup lets the user hear external audio cues while monitoring program or intercom audio.
- 270-Degree Pivoting Boom — The flexible boom pivots for left- or right-side wear and precise microphone positioning.
- Neutrik 4-Pin XLR-M Cable — The male 4-pin XLR termination connects to common broadcast intercom and beltpack systems.
- Comfortable Ergonomic Fit — An adjustable headband with a cushioned temple pad supports long production shifts.
- Durable, Serviceable Build — A Kevlar-reinforced cable plus replaceable ear pad and windscreen extend product life.
Technical Specifications
| Microphone Type | Dynamic (neodymium magnet) |
| Microphone Polar Pattern | Cardioid |
| Microphone Frequency Response | 50 to 15,000 Hz |
| Microphone Output Impedance | 150 Ω |
| Microphone Sensitivity (at 1 kHz) | −66.5 dBV/Pa (0.47 mV) |
| Headphone Type | Dynamic (neodymium magnet), 30 mm driver |
| Headphone Frequency Response | 150 to 12,000 Hz |
| Headphone Impedance (at 1 kHz) | 220 Ω |
| Headphone Sensitivity (at 1 kHz) | 101 dB SPL/mW |
| Headphone Max Input Power | 200 mW |
| Connector | Neutrik male 4-pin XLR |
| Boom Microphone | Flexible, pivots 270° for left/right wear |
Specifications sourced from Shure. For other connector options, see the BRH31M with female 4-pin XLR and the BRH31M with 5-pin XLR.
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- Most in-stock orders placed Monday-Friday ship within 24-48 hours. General restrictions apply; please see our full shipping policy here.
- We offer a 30-day return policy from the delivery date on many products. Product restrictions apply. Restocking fees for the return of open-box items. Please see our full return policy here for more information.
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