| Wireless Technology | |
| Diversity | |
| Max Operating Range | |
| Receiver Type | |
| Number of Audio Channels | |
| Included Transmitters | |
| Microphone Type | |
| Included Charging Case |
Shure BLX14R/SM31 Wireless Rack-mount Fitness Headset System
The Shure BLX14R/SM31 Wireless Rack-mount Headset System combines professional-quality sound with simple setup and up to 14 hours battery life for great audio performance right out of the box. The system includes BLX4R half-rack single-channel receiver, SM31FH headset microphone with BLX1 bodypack transmitter, clothing clip, power supply, 2 AA batteries, windscreens, and user guide.
SUPERIOR AUDIO – Perform with Confidence
Get the show going with no wires attached. Professional Shure sound for every band and any vocal need.
RELIABLE SIGNAL – Extend your range
With a range of up to 300 feet (100m), you can take the show into the crowd without interruption.
EASY SETUP – Own the stage
BLX will have you up and running in record time with one-touch scan and selection.
BATTERY LIFE – 14 hours of power
Because BLX transmitters get up to 14 hours of power from a single pair of AA batteries, the show can go on and on (and on).





















