Shure GLXD14+/SM31
The GLXD14+/SM31 is a complete dual-band digital wireless headset system aimed at fitness instructors, presenters, and anyone who sweats through a session and needs the mic to survive it. It pairs the GLXD4+ tabletop receiver with a GLXD1+ bodypack and the SM31FH cardioid condenser headset, whose element is protected by a hydrophobic, moisture-repellent fabric that shrugs off perspiration, with a windscreen to tame breath and plosives.
The plus generation adds true dual-band operation, moving between the license-free 2.4 GHz and 5.8 GHz ranges to more than double the available bandwidth and route around interference automatically. An SB904 lithium-ion battery gives up to 12 hours of run time and charges on the receiver or over USB-C. In the box: GLXD4+ receiver, GLXD1+ bodypack, SM31FH headset, SB904 battery, PS24US power supply, windscreen, and a carrying case.
| System | GLXD4+ receiver, GLXD1+ bodypack, SM31FH headset |
|---|---|
| Microphone | SM31FH cardioid condenser fitness headset |
| Wireless | Dual Band 2.4 and 5.8 GHz |
| Battery Life | Up to 12 hours (SB904 Li-ion rechargeable) |
| Operating Range | Up to 100 ft |
| Audio Frequency Response | 20 Hz - 20 kHz |
| Included | GLXD4+ receiver, GLXD1+ bodypack, SM31FH headset, SB904 battery, PS24US power supply, windscreen, carrying case |
