Pricing and availability
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Price
Average Price: $691
Standard/Professional
$299
$700+
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Budget
Standard
High-end
Price History
Based on price data from 5 merchants for "Shure BLX188 / CVL-J10". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.
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Description
Unlock the freedom of wireless performance with the Shure BLX188 / CVL-J10 Dual-Channel Wireless Lavalier Microphone System. Perfect for presenters, teachers, or anyone needing clarity and mobility, this system ensures your voice is heard loud and clear, without the hindrance of cables. The BLX188 system includes a robust BLX88 dual-channel receiver with internal antennas, delivering high-quality audio with minimal setup.
Thanks to Shure's innovative QuickScan technology, finding an interference-free frequency is just a touch away, making setup a breeze. The two included BLX1 bodypack transmitters are lightweight and feature adjustable gain control, allowing for precise audio tailoring. The CVL lavalier microphones, with their low-profile design, ensure discreet placement and boast a unidirectional cardioid polar pattern, minimizing ambient noise and feedback for pristine speech capture.
Whether you're delivering a keynote, teaching a class, or speaking at a wedding, the Shure BLX188 / CVL-J10 ensures professional-grade performance every time. With up to 14 hours of battery life and a range of up to 300 feet, this system is as reliable as it is versatile. Designed for expandable operations, it supports up to 12 systems per frequency band, making it a scalable solution for growing needs.
Key Features:
- Dual-channel wireless system optimized for speech applications
- Includes BLX88 receiver, 2 BLX1 bodypack transmitters, and 2 CVL lavalier mics
- QuickScan technology for fast, hassle-free frequency selection
- Up to 300 feet transmission radius (line of sight)
- Up to 14 hours of continuous use with 2 AA batteries per transmitter
- Expandable to 12 compatible systems per frequency band
- XLR and 1/4" output connectors for easy integration with professional sound systems
Product specs
| System Simultaneous Channels | Up to 12 |
| System Analog/Digital | Analog |
| System Frequency Range | 512-542 MHz |
| System Operating Range | 300 ft. Line-of-sight |
| System Frequency Response | 50Hz-150kHz |
| System Microphone Included | Yes |
| System Channel Selection | Auto/Manual |
| Microphone Type | Lavalier Condenser |
| Microphone Polar Pattern | Cardioid |
| Microphone Max SPL | 139dB |
| Microphone Connector | TA4F |
| Microphone Color | Black |
| Microphone Frequency Response | 50Hz-20kHz |
| Microphone Cable Length | 4.27 ft. |
| Microphone Self Noise | 22dB |
| Transmitter Form Factor | Bodypack |
| Transmitter Dynamic Range | 117dB (A weighted) |
| Transmitter Battery Type | 2 x AA |
| Transmitter Battery Life | Up to 14 hours |
| Transmitter Connector | TA4M |
| Transmitter Dimensions | 4.3" x 2.5" x 0.8" |
| Transmitter Weight | 0.16 lbs. |
| Receiver Antenna Type | Detachable |
| Receiver Type | Table Top |
| Receiver Front Panel Display | Yes |
| Receiver Displays | LED |
| Receiver Outputs | 2 x XLR, 2 x 1/4" |
| Receiver Dimensions | 1.6" x 15.3" x 4.6" |
| Receiver Weight | 0.94 lbs. |
FAQs
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What is the operating range of the Shure BLX188 / CVL-J10 wireless microphone system?
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The Shure BLX188 / CVL-J10 operates with a line-of-sight range of up to 300 feet, making it suitable for various performance and presentation environments.
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Is the Shure BLX188 / CVL-J10 system suitable for live performance use?
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Yes, the Shure BLX188 / CVL-J10 is designed for live performances, offering up to 12 simultaneous channels and a cardioid polar pattern to minimize background noise.
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What type of microphones are included with the Shure BLX188 / CVL-J10 system?
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The system includes two cardioid lavalier condenser microphones, ideal for capturing clear vocal audio in presentations and performances.
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How long does the battery last on the Shure BLX188 / CVL-J10 transmitter?
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The transmitter in the Shure BLX188 / CVL-J10 system provides up to 14 hours of battery life using two AA batteries.
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What are the connectivity options on the Shure BLX188 / CVL-J10 receiver?
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The receiver features 2 x XLR and 2 x 1/4" outputs, allowing for versatile connectivity to audio systems and mixers.
Videos
idjnow
Shure CVL Centraverse Lavalier Microphone Product Video
Reviews
PROS
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Easy and quick setup, even for beginners
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Dual-channel receiver offers excellent versatility
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Clear audio quality, even in challenging environments
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Compact and lightweight design simplifies transport
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Compatible with various microphones, not just included lapels
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Reliable performance, even in older or challenging buildings
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Useful frequency scanning feature for finding clear channels
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Affordable option with performance exceeding expectations
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Good range, suitable for small to medium venues
CONS
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Transmitters feel cheaply made
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Occasional dropouts in urban settings
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No mute function on the device
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Wind screens may detach easily
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Loose-fitting power cords for the receiver
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Requires additional purchase for headset mics
Owner Insights
We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Shure BLX188 / CVL-J10.
User experience
Features and functionality
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A noticeable noise accompanies each note played through the BLX4 system, which is not present when using a direct connection.
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The BLX system is not rack-mountable unless using the BLX-R version, which offers BNC connections and requires antenna splitters for optimal performance with more than four channels.
Source
Comparisons
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Line 6 G30, while having better sound quality than BLX4, suffers from dropouts unless set to RF1 mode, contrary to the default RF2 setting.
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The SLXD4D receiver is more efficient for cabling with shared ethernet ports and power jacks, making it a cost-effective alternative to QLXD for those needing multiple channels.
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Setup and maintenance
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Users recommend avoiding placing the Line 6 G30 receiver close to a 2.4 GHz router to prevent interference-related issues.
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Build quality
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BLX packs have been reported to break easily if mishandled, with plastic components being particularly vulnerable compared to more robust metal transmitters in higher-end models.
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Use cases and applications
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For setups requiring 12 channels, users suggest SLXD or higher due to the BLX’s limitations in managing frequency interference and optimal RF conditions.
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Based on 0 Reviews and 0 Ratings
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