Shure

Shure GLXD14+/PGA31 Digital Wireless Headset Microphone System

4.6 (29 reviews)
USB-Ccondenser

Experience Uninterrupted Wireless Freedom for Vocals and PresentationsThe Shure GLXD14+/PGA31 is a dual-band digital wireless microphone system offering exceptional audio clarity and reliable performance. Perfect for musicians and presenters seeking a hassle-free wireless experience. Brand: S...

$669.00*
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

Experience Uninterrupted Wireless Freedom for Vocals and Presentations

The Shure GLXD14+/PGA31 is a dual-band digital wireless microphone system offering exceptional audio clarity and reliable performance. Perfect for musicians and presenters seeking a hassle-free wireless experience.

  • Brand: Shure
  • Model: GLXD14+/PGA31-Z3
  • Wireless Technology: Dual Band (2.4 and 5.8GHz)
  • Microphone Type: PGA31 Headset Condenser Mic
  • Battery Life: Up to 12 hours
  • Range: 100 ft
  • Receiver: Single Channel (GLXD4+)
  • Transmitter: GLXD1+ Bodypack
  • Battery: SB904 Lithium-Ion Rechargeable
  • Polar Pattern: Unidirectional

Key Features

NEW, IMPROVED PERFORMANCE - GLX-D+ Dual Band Digital Wireless offers new features previously unavailable in the first generation of GLX-D Wireless: operation in both 2.4 and 5.8GHz, improved battery life, and multiple receiver options.

EXCEPTIONAL, DIGITAL WIRELESS AUDIO - Always come through clear and captivate the audience with superior, transparent audio. GLX-D+ Dual Band intelligently avoids interference to give you total, reliable wireless freedom.

NEW DUAL BAND WIRELESS TECHNOLOGY - provides reliable and consistent signal by automatically scanning both 2.4 and 5.8GHz bands and selecting the cleanest channel. More than double the bandwidth ensures that dropouts won't stop the show.

EASY, WORRY-FREE SETUP & MANAGEMENT - Transmitters and receivers pair up automatically making setup as simple as possible. Smart frequency management continuously monitors the spectrum and moves to a clean channel in case any interference appears.

SMART RECHARGEABILITY - Up to 12 hours of runtime. The new SB904 battery can be charged directly on the receiver or via included USB-C connector on the handheld microphone or bodypack. Quick charge allows for 1.5 hours of use from a 15 minutes of charge.

RF PERFORMANCE FOR MULTIPLE SYSTEM INSTALLATIONS - GLX-D+ Dual Band provides improved RF performance, antenna distribution and automatic frequency management for up to 16 half-rack systems. Frequency Manager (GLXD+ FM) required (sold separately).

LICENSE-FREE FREQUENCY RANGE - allows you to travel without worrying about licenses, frequency coordination and other technical hurdles.

MULTIPLE SETUP OPTIONS - Available in rack-mount, tabletop and guitar pedal receiver options with a wide selection of lavalier, headset and handheld microphone choices - including the legendary SM58. Not Backwards Compatible with GLX-D or GLX-D Advanced.

WHAT'S IN THE BOX? Includes GLXD4+ tabletop receiver, GLXD1+ bodypack transmitter and PGA31 headset condenser mic, SB904 lithium-ion rechargeable battery, PS24US power supply, carrying case, and user guide. Free 2-YEAR WARRANTY included.

Specifications

Wireless Bands
2.4 GHz, 5.8 GHz
Audio Quality
24-bit / 48 kHz digital
Battery Life
Up to 12 hours
Battery Type
SB904 lithium-ion rechargeable
Quick Charge
1.5 hours use from 15 mins charge
Frequency Management
Automatic scanning and channel selection
Max Systems Supported
Up to 16 (with GLXD+ FM)
Included Components
GLXD4+ tabletop receiver, GLXD1+ bodypack transmitter, PGA31 headset condenser mic, SB904 battery, PS24US power supply, carrying case, user guide
Warranty
2-year

Pros & Cons

👍 Pros

  • Operates in both 2.4 and 5.8GHz bands, offering improved signal reliability and interference avoidance.
  • Delivers exceptional 24-bit / 48 kHz digital wireless audio, ensuring clear and transparent sound quality.
  • Features smart frequency management that automatically scans and moves to the cleanest channel for stable performance.
  • Provides an impressive battery life of up to 12 hours from the SB904 battery for extended use.
  • Supports quick charging, allowing for 1.5 hours of use from just a 15-minute charge when time is critical.

👎 Cons

  • This system is not backwards compatible with GLX-D or GLX-D Advanced, requiring full system upgrades for existing users.
  • Achieving full RF performance for multiple system installations (up to 16 systems) requires an additional, separately sold Frequency Manager (GLXD+ FM).
  • While offering multiple setup options, the specific GLXD4+ tabletop receiver may not suit all rack-mount or guitar pedal preferences without additional accessories.
  • The extended frequency response of 20 Hz to 20 kHz is microphone dependent, meaning the PGA31 headset mic may not fully utilize this range.
  • The system includes a 2-year warranty, which is a standard offering but not an extended duration compared to some professional products.

Frequently Asked Questions

The GLX-D+ Dual Band Digital Wireless system operates in both the 2.4 GHz and 5.8 GHz frequency bands, offering enhanced reliability.
The SB904 battery provides up to 12 hours of runtime and can be charged directly on the receiver or via the included USB-C connector on the bodypack.
Yes, a quick charge feature allows for 1.5 hours of use from just a 15-minute charge, useful for urgent situations.
The box includes the GLXD4+ tabletop receiver, GLXD1+ bodypack transmitter, PGA31 headset condenser mic, SB904 rechargeable battery, PS24US power supply, a carrying case, and a user guide.
No, this system is not backwards compatible with GLX-D or GLX-D Advanced wireless systems.
The system features smart frequency management that continuously monitors the spectrum and automatically moves to a clean channel if interference is detected.