Pricing and availability
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Price
Average Price: $356
Standard/Professional
$299
$700+
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Budget
Standard
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Price History
Based on price data from 2 merchants for "Shure BLX14 / P31-H9". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.
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Description
Unleash your vocal potential with the Shure BLX14 / P31-H9 wireless headset system, a perfect blend of professional-grade performance and user-friendly design. This system is engineered for performers, presenters, and vocalists who crave freedom on stage without compromising sound quality. Equipped with Shure’s QuickScan technology, this system effortlessly locates the best available frequency, ensuring your performance remains interference-free.
The BLX14 / P31-H9 includes the BLX4 receiver, the BLX1 bodypack transmitter, and the PGA31 cardioid condenser headset microphone. This combination captures your voice with stunning clarity while cutting out unwanted background noise, thanks to the cardioid pickup pattern. Designed for comfort and reliability, the lightweight bodypack and headset allow you to move around effortlessly during extended sessions, making it an ideal choice for long presentations and performances.
Whether you're just starting out or looking to expand your setup, the BLX14 / P31-H9 is versatile and expandable, allowing you to add more systems as needed. With an array of configurations available, including vocal, guitar, headset, and lavalier options, this system is ready to meet your needs right out of the box. Experience the legendary Shure sound and reliability, and take the stage with confidence knowing that your message will be heard loud and clear.
Key Features:
- QuickScan technology for easy frequency selection
- BLX4 single-channel receiver
- BLX1 bodypack transmitter
- PGA31 cardioid condenser headset microphone with windscreen
- User-friendly and high-performance design
- Lightweight and comfortable for long-term use
- Durable and road-tested components for reliability
Product specs
| Brand | Shure |
| Model | BLX14 / P31-H9 |
| Year | 2010s |
| Categories | Microphones |
| Electronics | Analog, Digital, Solid State |
| Microphone Type | Headset, Small-Diaphragm Condenser |
| Polar Pattern | Cardioid |
| Wired/Wireless | Wireless |
FAQs
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What is the primary intended application for the Shure BLX14 / P31-H9 wireless microphone?
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The Shure BLX14 / P31-H9 is designed primarily for live vocal performances and presentations, offering hands-free operation with its headset design.
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How long does the battery last on the Shure BLX14 / P31-H9 wireless microphone system?
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The Shure BLX14 / P31-H9 operates for up to 14 hours on two AA batteries, making it suitable for extended use during performances or events.
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What is the maximum operating range of the Shure BLX14 / P31-H9 wireless system?
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The Shure BLX14 / P31-H9 has a line-of-sight range of up to 300 feet, though this can be reduced to 100 feet with obstructions.
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What type of polar pattern does the Shure BLX14 / P31-H9 microphone use?
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The Shure BLX14 / P31-H9 features a cardioid polar pattern, which helps to reduce background noise and focus on the sound source directly in front of the microphone.
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Is the Shure BLX14 / P31-H9 suitable for high sound pressure levels?
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Yes, the Shure BLX14 / P31-H9 can handle a maximum sound pressure level (SPL) of 153dB, making it capable of capturing loud sound sources without distortion.
Videos
My Top list
Shure BLX14/P31: The Ultimate Wireless Performance
Reviews
Owner Insights
We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Shure BLX14 / P31-H9.
Comparisons
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The Sennheiser EW-D CI1 and Shure SLXD are preferred over the BLX14 for larger venues due to better reliability and range.
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Users suggest the Line 6 G30 as an alternative at a similar price point, citing better sound quality but potential dropouts.
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BLX systems sound as if a "thick sock" is on the mic compared to SLXD and wired mics, particularly noted in a side-by-side event test.
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SLX-D and Sennheiser EW-D are recommended over BLX for better sound and build quality, especially in interference-prone areas.
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Use cases and applications
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The Shure BLX14 is noted to work well for smaller venues under 200 capacity or stages less than 40 feet wide.
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Wireless performance can vary significantly with regional interference, affecting user satisfaction based on location.
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BLX systems are adequate for speech in environments with minimal interference but are not recommended where sound quality is critical.
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BLX systems are suitable for small bars but not for professional shows due to underwhelming range and noise issues.
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User experience
Features and functionality
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The BLX4 exhibits noticeable audio quality issues such as poor frequency response and audible noise with each played note.
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An owner reported the BLX4 transmitter unit causing cut-off noises and losing bass sound, resolved by replacing the transmitter.
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With only two channels of RF, placing receivers onstage close to transmitters reduces interference issues in low-interference areas.
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Setup and maintenance
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Switching the Line 6 G30 to "RF1" mode improves performance, addressing dropouts experienced in the factory preset "RF2" mode.
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Based on 0 Reviews and 0 Ratings
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