Shure GLXD14+/SM31 Digital Wireless Headset System with SM31 Headset Microphone
Usually arrives in 5-9 business days.
The GLXD14+/85M digital wireless presenter system is designed for effortless, professional wireless audio in presentations, corporate events, houses of worship, and spoken word applications. The system pairs the premium WL185M lavalier microphone with the GLXD4+ tabletop receiver, providing clear, natural sound and reliable wireless performance.
With Shure's Dual Band technology and automatic frequency management, the GLXD14+/85M ensures stable, interference-free operation, allowing users to focus on their message rather than technical setup. The system's intuitive design requires minimal configuration, making it ideal for presenters, instructors, and speakers in any environment.
Powered by Shure's proprietary Lithium-Ion rechargeable batteries, the transmitter offers up to 12 hours of continuous use. The system provides quick setup, easy channel selection, and a secure connection, making the GLXD14+/85M a turnkey solution for wireless audio that simply works.
| GLXD4+ | |
|---|---|
| Power Requirements | 14.5V - 17V, 600 mA (efficiency level VI power supply) |
| Antenna Type | Dual-band 1/2 Wave Sleeve Dipole, non-removable |
| Audio Outputs | XLR balanced (100 Ω), 6.35 mm (1/4") balanced/unbalanced (50 Ω unbalanced) Max Levels: +1 dBV / +8.5 dBV |
| Gain Adjustment | -20 to 40 dB, 1 dB increments |
| Phantom Power Protection | Yes |
| Dimensions (H x W x D) | 1.6" (40.3 mm) x 7.2" (182.8 mm) x 4.8" (122 mm) (folded antenna) |
| Weight | 0.68 lbs (0.31 kg) |
| GLXD1+ | |
| Power Requirements | Shure Rechargeable Li-Ion Battery, USB Power Supply (US/Canada), SB904, SBC10-USB15WSUSTWJ |
| Antenna Type | Dual-band Internal Monopole |
| Housing | Aluminum alloy, ABS plastic |
| TX Input Connector | 4-pin male mini connector (TA4M) |
| Maximum Input Level | +8.4 dBV (7.5 Vp-p) |
| Dimensions (H x W x D) | 4.5" (115 mm) x 2.6" (66.94 mm) x 1.1" (28.51 mm) |
| Weight | 0.34 lbs (0.15 kg) (without battery) |
| WL185M | |
| Type | Condenser |
| Frequency Response | 70 to 20,000 Hz |
| Output Impedance | 95Ω (Using RPM400 preamplifier) |
| Sensitivity | -43.5 dBV/Pa |
| Maximum SPL | 140.5 dB SPL |
| Dynamic Range | 120.5 dB |
| Self Noise (A-Weighted) | 20 dB SPL |