SKU: 23310836841

Shure GLXD24R+/B58-Z3 Dual Band Wireless System with GLXD4R+ Half-rack Receiver and Beta®58A Handheld Transmitter

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Description

Shure GLXD24R+/B58-Z3 Dual Band Wireless System with GLXD4R+ Half-rack Receiver and Beta®58A Handheld TransmitterThe Shure GLXD24R+ is a digital wireless handheld microphone system that offers reliability and outstanding sound quality in a package that's simple to use, even if you've never operated a wireless system before. Shure's next generation technology handles the set up for you, automatically scanning both the 2. 4 and 5. 8 GHz frequency ranges to seek out the best possible digital transmission channel to ensure dependable performance for your

The Shure GLXD24R+ is a digital wireless handheld microphone system that offers reliability and outstanding sound quality in a package that's simple to use, even if you've never operated a wireless system before. Shure's next-generation technology handles the set up for you, automatically scanning both the 2.4 and 5.8 GHz frequency ranges to seek out the best possible digital transmission channel to ensure dependable performance for your presentations, performances, conferences, and events at a typical distance of up to 100' indoors and 65' outside.

This version of the GLXD24+ is configured with a handheld transmitter equipped with a BETA 58A microphone. Ideal for live stage environments, the mic's frequency response features a bass roll off and enhanced midrange presence for optimal reproduction of vocals and speech. Its dynamic capsule utilizes a neodymium magnet for high signal-to-noise levels and is shockmounted to reduce handling noise. The supercardioid polar pattern focuses audio capture very tightly on the vocalist, helping to reduce feedback issues when sound reinforcement equipment is used. A dent-resistant steel mesh grille and enamel coated die-cast metal construction resist wear and abuse, while the effective built-in pop filter reduces undesirable wind and breath noise.

This configuration includes a metal half-rack receiver with front-panel charging for the SB904 battery and an easy-to-read display that shows pertinent information. The system transmits audio with a flat, 20 Hz to 20 kHz frequency response and 120 dB of dynamic range, leaving the sound of your mic unaffected by the wireless components. The transmitter's input gain can be wirelessly adjusted right from the receiver's front panel to optimize the audio signal. The rear panel provides a balanced XLR output switchable between mic and line levels along with a balanced 1/4" Inst/Aux output.

Dual-Band Technology for Easy and Reliable Wireless Performance
  • GLX-D+ Dual-Band Digital Wireless systems operate in both the 2.4 and 5.8 GHz frequency ranges, automatically scanning both to select the one that offers the higher number of clean channels.
  • The previous GLX-D only worked in the 2.4 GHz range, which offers 83.5 MHz of bandwidth. By expanding into the 5.8 GHz range, the GLX-D+ provides an additional 125 MHz worth of potential open frequencies for available channels, helping to minimize dropouts and enhance reliability.
  • The system offers true digital diversity, which means two antennas and two independent receiver modules work together to reduce RF signal dropouts.
  • In addition, the GLX-D+ transmits on its own main frequency just like a traditional system, but it also transmits on 2 extra "backup frequencies” at the same time. If the system detects interference on the main frequency, it will switch to one of the backups automatically without the user even knowing.
  • Besides the additional spectrum, there are other benefits to in operating in the 5.8 GHz range. In general, there are fewer devices operating in this range, making the spectrum cleaner. The 2.4 GHz range is home for Bluetooth devices and other devices, including Wi-Fi routers and repeaters, security cameras, baby monitors, garage door openers, and more. Operating in this range means competing with these devices for the same space.
Intelligent Battery Rechargeability for Uninterrupted Performance
  • The GLXD2+ handheld transmitter runs on an intelligent SB904 rechargeable lithium-ion battery (included).
  • The battery provides up to 12 hours of continuous use on a full charge.
  • The SB904 battery can be recharged in the GLXDR4+ receiver's charging bay (located on the front panel). The charging bay can also be used to recharge a spare battery while the transmitter is in use.
  • Alternately, the SB904 can be recharged while in the handheld transmitter with the included USB charging cable.
  • Just a 15-minute quick charge provides 1.5 hours of use.
  • The SB904's remaining battery life is displayed in hours and minutes from the receiver's front panel.
Expandable to 11 Mic Channels
  • GLX-D+ receivers typically allow you to run up to 4 mics simultaneously in the same space without using remote antennas and a frequency manager. Under ideal conditions, up to 8 systems can be used this way.
  • This GLXDR+ half-rack receiver includes removable antennas, allowing you to mount the antennas on the front panel for improved reception (cables and hardware included) and expand the system to accommodate more microphone channels.
  • If you're only using two or three receivers at once, consider adding the UA221DB-RSMA kit, which includes two passive antenna splitters to route the RF signals from a single pair of antennas to all the receivers. Using only two antennas for all the receivers helps to avoid intermodulation problems for better reception.
  • To maximize signal reception and reliability, consider adding a pair of PA805DB-RSMA Dual-Band Passive Directional Antennas, which offer improved filtering of interference and deliver a 24 dB front-to-back rejection ratio of off-axis signals to improve reception by up to 8 dB.
  • If you need four or more microphone channels, consider adding the GLXD+FMZ3/LC Frequency Manager, which allows up to 11 mics to operate simultaneously (16 under highly optimal conditions) making it ideal for installations with multiple wireless systems.
Add Functionality to Your System
Shure offers a variety of headset, instrument, and handheld microphone options to adapt your GLX-D+ system as your needs evolve.

Vocalists/Presenters

 

  • The GLXD2+ handheld transmitter is also available with the BETA 87A supercardioid condenser or the legendary SM58 cardioid dynamic microphone capsules.

Presenters

  • The GLXD1+ bodypack transmitter features a durable metal chassis and can accommodate a wide variety of lavalier, headset, and instrument mics or cables.
  • The WL185 lavalier microphone delivers natural vocal reproduction for presenters, performers, clergy, and lecturers working in high-volume environments.
  • The WL93 omnidirectional lavalier mic offers consistent pickup, even when the performer turns away from the mic.
  • The discreet MX153 miniature earset mic provides exceptional clarity in spoken word applications.
  • Shure offers several headset options. Choose a PGA31 headset for everyday applications, or try the SM31 Fitness or SM35 Performance models for more active presentations.

Guitarists

  • The WA302, WA304, and WA305 guitar cables let you connect the bodypack transmitter to a guitar or bass.

Instrumentalists

  • The WB98H/C flexible gooseneck instrument microphone attaches to brass, woodwind, and percussion instruments and connects to the bodypack transmitter.

Shure GLXD24R+/B58-Z3 Specs

System
Wireless Technology Digital 2.4 GHz/5.8 GHz
Included Transmitters 1 x Handheld
Diversity True Digital Diversity
RF Frequency Band Z3: 2400 to 2483.5 MHz / 5725 to 5850 MHz
RF Bandwidth 208.5 MHz
RF Channel Scanning Auto-Scan
Max Operating Range 100' / 30.5 m (Line of Sight)
Max Transmitters per Band 8
Built-In Recorder No
Timecode Support No
Mobile App Compatible No
*As of February, 2023: Check with manufacturer for the most up-to-date compatibility
Dynamic Range 120 dBA
Modulation Proprietary
Receiver
Receiver Type Rackmount
Mounting Options Rackmount (with Included Hardware)
Rackmount Size 1 RU (1/2 Rack)
Antenna 2 x 1/2 Wave Sleeve Dipole, Detachable (Rear-Mount)
Number of Audio Channels 1
Audio I/O 1 x XLR 3-Pin Male Balanced Mic/Line Output
1 x 1/4" TRS Female Balanced/Unbalanced Output
Gain Range -18 to +42 dB (1 dB Steps)
Pad 30 dB
Audio Output Level XLR Output:
+18 dBV (Line Level)
XLR Output:
-12 dBV (Mic Level)
1/4" Output:
+12 dBV
Phantom Power Protection On 1/4", XLR Outputs
Frequency Response 20 Hz to 20 kHz (Dependent on Mic)
Network I/O None
Word Clock I/O None
USB/Lightning Connectivity 1 x USB-C Female (Firmware Update)
Impedance XLR Output:
100 Ohms (Balanced)
1/4" Output:
100 Ohms (Balanced)
50 Ohms (Unbalanced)
RF Output Power 10 mW (EIRP, Max)
Spurious Rejection: >35 dB
Power Requirements AC/DC Power Adapter
AC/DC Power Adapter 14.5 to 17 VDC at 600 mA (Included)
AC Input Power 100 to 240 VAC, 50 / 60 Hz
Display & Indicators 1 x Backlit LCD (AF Level, Channel, Frequency, Group, Transmitter Battery Status)
Housing Metal
Operating Temperature 32 to 113°F / 0 to 45°C
Dimensions 7.8 x 1.7 x 6.4" / 197 x 42 x 163 mm
Weight 30.5 oz / 866 g
Transmitter
Transmitter Type Handheld
RF Output Power 10 mW (EIRP)
Audio I/O None
Pad None
Muting Off/On Switch
Auto-Level Control No
Gain Range -18 to +42 dB (1 dB Steps)
Sync Method Proprietary
Antenna 1 x External, Fixed (Handheld)
Power Requirements Battery
Battery Type 1 x Shure SB904 (Included, Replaceable)
Internal Battery Capacity 2420 mAh
Battery Charging Time .25 to 3 Hours
Approx. Battery Life 12 Hours (Lithium Rechargeable)
USB/Lightning I/O 1 x USB-C (Charging)
Display & Indicators 1 x LED (Battery Status, Sync)
Housing Metal, Plastic
Dimensions 2 x 9.7 x 1.5" / 51 x 246 x 37 mm
Weight 7.9 oz / 225 g (without Batteries)
Microphone
Microphone Type Handheld
Color Black
Sound Field Mono
Capsule Dynamic
Polar Pattern Supercardioid
Frequency Range 50 Hz to 16 kHz
Impedance 290 Ohms
Sensitivity -51.5 dBV/Pa
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 23310836841

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4.1 ★★★★★
Based on 23 reviews
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J
Verified Purchase
jin
Los Angeles, US
★★★★★ 5
Most comfortable pillow I’ve ever slept on
Size: Queen (1 Count), Color: Crescent White(cooling)
This is the most comfortable pillow I have ever slept on. It doesn't mash down like other pillows. Cradles my neck perfectly plus it’s cool. I broke my neck a couple of years ago and this pillow feels very good and comfortable. Definitely recommend to everyone. Ive used it since May and it’s retained its shape.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 6, 2026
A
Verified Purchase
AreTrue
Boise, US
★★★★★ 4
Smell
Size: Queen (2 Count), Color: Original White (Cooling)
The fact that there are not more comments on the smell of these pillows has me worried about some of yall. Listen, I LOVE the weight, and the firmness, it’s perfect for that. However, these pillows are RANK. They have a very strong mildew-ish smell that lingers. I took the outer cover off and washed it and let the pillow air out for a few days, the smell is still very strong when you press your face against it, which one does because it is in fact designed for that purpose. It smells so bad. It’s nauseating. I can smell it through two pillowcases and blanket that I threw on top of them hoping an extra layer would trap the smell. I’ll bake them in the Texas sun tomorrow and hope that helps, because otherwise these are the perfect pillows for someone who wants to feel like they are hugging a torso but can’t stand the sound/feel of someone else breathing. I don’t know…4 stars, if the smell goes away I’ll come back. Update: many many days later. Either they don’t really smell anymore or I got use to it. They’ve held their firmness and shape well. I like them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 9, 2026
S
Verified Purchase
Samantha
West Palm Beach, US
★★★★★ 5
Actually Cooling Pillow
Size: Queen (1 Count), Color: Original White (Cooling)
This is a really nice pillow, I was worried it would be too soft or too firm but it's just right and it's actually cooling, it feels cool every time I touch it. I've noticed an improvement in sleep since using it. Would recommend!
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Reviewed in the United States on May 27, 2026
T
Verified Purchase
Tyler and Kaela
Boise, US
★★★★★ 5
Repurchased in King Size – Still Love These Cooling Pillows
Size: King (2 Count), Color: Original White (Cooling), Size: King (2 Count), Color: Original White (Cooling)
After using the queen-size version of these pillows for over a year, we purchased the king-size set when we upgraded to a king mattress. Both my husband and I really like them. The cooling feature works well, and we like that each side feels different—when I run cold, I use the softer bamboo side, while my husband prefers the cooler side since he tends to sleep hot. They fit well in our king-size pillowcases and feel supportive in all sleeping positions, whether I’m on my stomach, side, or back. I also appreciate that you can remove some of the filling to adjust the firmness. The covers are washable, which makes them easy to maintain. Overall, we’re very happy with this repurchase and the long-lasting comfort.
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Reviewed in the United States on April 15, 2026
M
Verified Purchase
Mystery Fan
Port Orchard, US
★★★★★ 3
Not great at cooling
Size: Queen (2 Count), Color: Original White (Cooling)
Each pillow cover has 2 sides, one marked for cooling, and the other a different fabric. The cooling side is about the same effectiveness as having a silk or satin pillow cover. It's only cool when you first touch it. The cooling side doesn't seem to absorb or wick moisture, so if you are sweaty - it keeps the moisture in place. You'll definitely want a regular pillow case over the pillow cover. In fact, if you suffer from night sweats, the non-cooling side is actually more comfortable. The pillow fill is ample, and simple to squish around for more support for your neck, etc. Think bean bag. But it will retain your impression after use. I find I need to do as I did when I had down pillows - give it a few good shakes in the morning when I make the bed to get it evened out for the coming night. In all, it is a well-made and comfortable pillow to sleep on, but it does not excel in cooling.
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Reviewed in the United States on May 29, 2026

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