Pricing and availability

We compare 600+ stores and found this item at 7 stores. Prices updated .

Sweetwater
5.0 (2)
$689.00
Guitar Center
4.0 (4)
$689.00
Amazon
4.4 (61)
$689.00
Reverb
$629.00 New
$449.99 Used
Musician's Friend
5.0 (6)
$689.00
zZounds
4.5 (3)
$689.00
B&H
4.3 (12)
$689.00

Average Price: $652

Standard/Professional

$299

$700+

Price Tier

Budget

Standard

High-end

Price History

Based on price data from 5 merchants for "Shure BLX188 / CVL-H9". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

Experience seamless audio clarity with the Shure BLX188 / CVL-H9, a dual-channel wireless microphone system that transforms any presentation into a polished performance. Designed for professionals who demand reliability and ease of use, this system pairs Shure's QuickScan technology with high-quality Centraverse CVL lavalier microphones, ensuring pristine sound with minimal setup. Whether you're conducting an interview, hosting a conference, or leading a worship service, the Shure BLX188 / CVL-H9 delivers exceptional audio with its compact, low-profile design.

The BLX88 dual-channel receiver offers unparalleled convenience, featuring an intuitive interface and automatic frequency selection that eliminates interference. Each BLX1 bodypack transmitter is ergonomically designed for comfort and includes adjustable gain control for precise audio management. The included CVL lavalier mics, with their cardioid polar patterns, focus on your voice while minimizing background noise, making them perfect for speech applications. With a robust build and up to 14 hours of continuous operation on two AA batteries, this system is both durable and portable, making it an ideal choice for professionals on the move.

Key Features:

  • Dual-channel wireless system with QuickScan technology for easy setup
  • Includes two BLX1 bodypack transmitters and two CVL lavalier microphones
  • Up to 300 feet transmission range (line of sight)
  • Ergonomic design with adjustable gain control and on/off switch
  • BLX88 dual-channel receiver with XLR and 1/4" output connectors
  • Up to 12 compatible systems per frequency band
  • 14 hours of battery life with two AA batteries per transmitter
  • Compact, low-profile lavalier mics with cardioid polar patterns to reduce noise

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

What is the operating range of the Shure BLX188 / CVL-H9 wireless microphone system?

The Shure BLX188 / CVL-H9 wireless microphone system has an operating range of up to 300 feet line-of-sight, making it suitable for medium-sized venues and events where mobility is required.

How long does the battery last on the Shure BLX188 / CVL-H9 transmitter?

The bodypack transmitter for the Shure BLX188 / CVL-H9 system offers up to 14 hours of continuous operation using two AA batteries, ensuring reliable performance throughout extended events.

What type of microphones are included with the Shure BLX188 / CVL-H9 system?

The Shure BLX188 / CVL-H9 system includes two lavalier condenser microphones with a cardioid polar pattern, designed for clear vocal pickup while minimizing background noise.

Is the Shure BLX188 / CVL-H9 system compatible with other Shure BLX receivers?

Yes, the Shure BLX188 / CVL-H9 system operates on the H9 frequency band (512-542 MHz) and is compatible with other Shure BLX receivers operating on the same frequency.

Does the Shure BLX188 / CVL-H9 system support multiple simultaneous channels?

The Shure BLX188 / CVL-H9 system can support up to 12 simultaneous channels, allowing for flexible use in settings that require multiple microphone inputs.

C1 Media

C1 Media

Mic Battles - Saramonic UwMic9 v Shure BLX188 v Rode Wireless Go

Video thumbnail for Mic Battles -  Saramonic UwMic9 v Shure BLX188 v Rode Wireless Go by C1 Media

Mic Battles - Saramonic UwMic9 v Shure BLX188 v Rode Wireless Go

C1 Media

C1 Media

Reviews

PROS

  • Quick and straightforward setup, ideal for any user level

  • Reliable signal with minimal interference in most environments

  • Dual-channel receiver is compact and efficient

  • Excellent range, even through walls and ceilings

  • Clear and consistent audio quality from the microphones

  • Lightweight and comfortable bodypack transmitters

  • Easy frequency selection with One-Touch QuickScan

  • Expandable with Shure's line of headsets and microphones

  • Great value for having two microphones sharing a receiver

CONS

  • Included CVL lavalier microphones are of low quality

  • Receiver must be manually reset after power outages

  • Microphone cables are overly sensitive, causing noise with movement

  • No mute function on transmitters

  • Power cords for the receiver fit loosely

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Shure BLX188 / CVL-H9.

Features and functionality

  • The BLX4 wireless system has been noted for poor frequency response and audible noise with each note played, making it less suitable for musical applications.

    Source
  • The Line 6 G30's "RF1" mode has been identified as more reliable than the factory preset "RF2" mode, reducing dropouts during performance.

    Source
  • The Shure BLX4 has been criticized for noticeable phasing issues, especially beyond the 5th fret, impacting musical integrity.

    Source
  • The BLX systems are not typically rack-mountable, except for specific versions with BNC connections; others require placement on shelves or tables.

    Source

Comparisons

  • A user reported the Line 6 G30 offers better sound quality than the Shure BLX4, with minimal difference from a direct plug-in setup.

    Source
  • The Shure SLXD4D with two SLXD1 transmitters is more efficient for cabling and rack space than the QLXD, featuring shared ethernet, power jacks, and antennas.

    Source

Use cases and applications

  • Wireless systems can be regionally dependent; urban areas might experience more interference due to local TV stations, affecting performance.

    Source
  • Using more than four BLX channels with built-in antennas can cause performance issues; at least the BLX-R version with antenna splitters is recommended.

    Source

User experience

  • Owners of the Shure BLX4 suggest the transmitter unit may require replacement if experiencing cut-off noises or loss of bass, indicating a potential weak point in the system.

    Source
  • The BLX188 requires keeping the transmitter and receiver in close proximity to avoid dropouts, especially in entry-level models without external antennas.

    Source
  • Fresh batteries are essential for consistent performance, as the BLX system lacks a battery indicator, making proactive replacement necessary.

    Source

Build quality

  • BLX packs have been reported as fragile; excessive force can snap the plastic, leading to frequent replacements compared to more durable metal options in higher-end models.

    Source

Value and pricing

  • In budget constraints, Sennheiser XSW and SLXD systems are recommended over BLX for better sound quality and RF performance, potentially offering a better return on investment.

    Source

Setup and maintenance

  • For setups requiring 12 channels, a robust system with antenna distribution is necessary to avoid interference and dropouts in performance environments.

    Source
  • Ensuring the transmitter and receiver are set to matching frequencies is crucial; mismatched settings can result in signal issues.

    Source

Other

  • Operating BLX systems in environments with few electronic devices minimizes interference, but attention to RF settings is still necessary for stability.

    Source

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