Musicians and presenters can now break free from cables without sacrificing audio quality or reliability, thanks to GLX-D+ Dual Band Digital Wireless technology. This innovative system operates across both 2.4 and 5.8GHz frequencies, effectively doubling the available bandwidth whilst intelligently avoiding interference to ensure dropout-free audio performance.
The GLX-D+ Dual Band Wireless Rack System combines the premium MX153 Headworn Earset with the GLXD4R+ half-rack receiver, creating an ideal solution for high-quality vocal applications. Automatic frequency management works seamlessly with the new Dual Band Technology to provide consistent, reliable performance that professionals can depend on.
Powered by Shure’s proprietary Lithium-Ion rechargeable batteries, the system offers up to 12 hours of continuous use. This wireless solution eliminates complexity while maintaining the confidence and audio quality that serious performers demand.
- Compatibility: With Frequency Manager: Up to 11 compatible systems in typical setting, and up to 16 under ideal conditions; Without Frequency Manager: Up to 4 compatible systems in typical setting, and up to 8 under ideal conditions
- System Operating Range: Indoors: Up to 30 m (100 ft.) typical, with a maximum of 60 m (200 ft.) under ideal conditions; Outdoors: Up to 20 m (65 ft.) typical, with a maximum of 50 m (165 ft.) under ideal conditions
- Transmit Mode: Shure Proprietary Digital - Dual Band (2.4 GHz and 5.8 GHz)
- Audio Frequency Response: 20 Hz – 20 kHz Note: Dependent on microphone type
- Dynamic Range: 120 dB, A-weighted
- RF Sensitivity: -88 dBm, typical
- Total Harmonic Distortion: 0.07%, typical
- RF Output Power: 10 mW E.I.R.P. max
- Polarity: Positive pressure on microphone diaphragm (or positive voltage applied to tip of WA302 phone plug) produces positive voltage on pin 2 (with respect to pin 3 of low-impedance output) and the tip of the high impedance 6,35 mm output.
- Battery Life: Up to 12 hours



