What is included in the Shure BLX288/SM58-T11 package?

The package includes one BLX88 dual-channel wireless receiver and two BLX2 handheld transmitters, each fitted with the iconic SM58 dynamic cardioid microphone capsule.

How many microphones can be used at once with this system?

The BLX88 receiver is a dual-channel unit, meaning it can support both included SM58 handheld transmitters simultaneously on separate frequencies.

What is Shure QuickScan technology?

QuickScan is a one-touch frequency selection feature that automatically identifies the best open frequency to prevent interference. It eliminates the need for manual trial-and-error during setup.

Does the wireless version sound different from a wired SM58?

The system is engineered to deliver the same sound quality as a wired SM58. Shure focuses on maintaining a rock-solid signal to ensure the wireless transmission does not degrade the audio.

Is the construction of the handheld transmitters durable?

Yes, the transmitters feature 'tour-tough' construction. They are built to withstand the rigours of regular live performance, consistent with Shure's reputation for durability.

What type of polar pattern does the SM58 capsule use?

The SM58 capsule uses a cardioid pickup pattern. This pattern focuses on the sound directly in front of the mic while rejecting sound from the rear to help prevent feedback.

Can I use this system for public speaking?

Absolutely. While it is designed for singers, its clear vocal reproduction and reliable signal make it an excellent choice for public speakers and presenters.

How does this system prevent signal drop-outs?

The BLX88 receiver uses microprocessor-controlled internal antenna diversity. This technology monitors the signal and switches between antennas to maintain a stable connection.

What frequency band does the T11 version operate on?

The T11 designation refers to a specific frequency range used for transmission. Users should ensure this band is compatible with local wireless regulations in their specific region.

How does the SM58 compare to the Beta 58A in a wireless system?

The SM58 has a cardioid pattern and a classic warm sound, whereas the Beta 58A has a supercardioid pattern and a brighter high-end response for more presence.

Can the BLX88 receiver be used with other Shure transmitters?

The BLX88 is compatible with other BLX series transmitters, such as bodypacks, provided they operate on the same frequency band (e.g., T11).

What is the typical price for the BLX288/SM58-T11 system?

In the UK market, this dual wireless system typically retails for approximately GBP 595. Prices may vary slightly depending on the retailer and specific frequency band.

Gear article

Shure BLX288/SM58-T11 Dual Handheld Wireless Microphone System

The Shure BLX288/SM58-T11 is a professional dual-channel wireless system designed for vocal applications, featuring two SM58 handheld transmitters and a single BLX88 receiver. It is engineered to provide the frequency response and reliability of a wired SM58 microphone while offering the mobility of a wireless setup.

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Overview

The Shure BLX288/SM58-T11 system combines professional-grade sound quality with a simplified setup process. By pairing two SM58 microphone capsules with the BLX88 dual-channel receiver, it allows two performers to operate simultaneously using a single receiver unit. The system is specifically designed for live performance environments where cable-free movement is essential without sacrificing the industry-standard sound profile of the SM58.

Key Features and Operation

Central to the system's ease of use is the Shure QuickScan technology. This one-touch feature automatically scans the RF environment to locate the clearest available frequency, significantly reducing the risk of interference and drop-outs. The BLX88 receiver features microprocessor-controlled internal antenna diversity, which helps maintain a rock-solid signal from the transmitter. The transmitters are built with the 'tour-tough' construction characteristic of the SM58 series, ensuring durability in demanding live scenarios.

Sound Character

The system is designed to sound indistinguishable from a traditional wired SM58. The integrated SM58 capsules provide a tailored vocal response, featuring a brightened midrange and a bass roll-off to control the proximity effect. Its cardioid pickup pattern is effective at isolating the primary sound source while minimising background noise, making it highly resistant to feedback on loud stages.

Target Audience

This system is ideal for:

Singers and Duos: Providing the freedom to move across the stage while maintaining consistent vocal quality.
Public Speakers: Ensuring clear speech intelligibility for presentations or panel discussions involving two speakers.
Event Hosts: A reliable choice for weddings, corporate events, and houses of worship where multiple wireless channels are required simultaneously.

Comparisons to Alternatives

Within the Shure ecosystem, the BLX288/SM58 is often compared to the Beta 58A systems, which offer a supercardioid pattern for even greater isolation. Compared to high-end alternatives like the Sennheiser e935 or e945, the SM58-based BLX system offers a more classic 'warm' sound profile. While instruments might be better served by a dedicated SM57 system, the BLX288/SM58 remains the benchmark for vocal-centric wireless applications in its price bracket.

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Frequently asked questions

What is included in the Shure BLX288/SM58-T11 package?: The package includes one BLX88 dual-channel wireless receiver and two BLX2 handheld transmitters, each fitted with the iconic SM58 dynamic cardioid microphone capsule.
How many microphones can be used at once with this system?: The BLX88 receiver is a dual-channel unit, meaning it can support both included SM58 handheld transmitters simultaneously on separate frequencies.
What is Shure QuickScan technology?: QuickScan is a one-touch frequency selection feature that automatically identifies the best open frequency to prevent interference. It eliminates the need for manual trial-and-error during setup.
Does the wireless version sound different from a wired SM58?: The system is engineered to deliver the same sound quality as a wired SM58. Shure focuses on maintaining a rock-solid signal to ensure the wireless transmission does not degrade the audio.
Is the construction of the handheld transmitters durable?: Yes, the transmitters feature 'tour-tough' construction. They are built to withstand the rigours of regular live performance, consistent with Shure's reputation for durability.
What type of polar pattern does the SM58 capsule use?: The SM58 capsule uses a cardioid pickup pattern. This pattern focuses on the sound directly in front of the mic while rejecting sound from the rear to help prevent feedback.
Can I use this system for public speaking?: Absolutely. While it is designed for singers, its clear vocal reproduction and reliable signal make it an excellent choice for public speakers and presenters.
How does this system prevent signal drop-outs?: The BLX88 receiver uses microprocessor-controlled internal antenna diversity. This technology monitors the signal and switches between antennas to maintain a stable connection.
What frequency band does the T11 version operate on?: The T11 designation refers to a specific frequency range used for transmission. Users should ensure this band is compatible with local wireless regulations in their specific region.
How does the SM58 compare to the Beta 58A in a wireless system?: The SM58 has a cardioid pattern and a classic warm sound, whereas the Beta 58A has a supercardioid pattern and a brighter high-end response for more presence.
Can the BLX88 receiver be used with other Shure transmitters?: The BLX88 is compatible with other BLX series transmitters, such as bodypacks, provided they operate on the same frequency band (e.g., T11).
What is the typical price for the BLX288/SM58-T11 system?: In the UK market, this dual wireless system typically retails for approximately GBP 595. Prices may vary slightly depending on the retailer and specific frequency band.

Sources

Last updated: 2026-10-09