The Shure BLX14/SM31 is a wireless fitness headset system designed for instructors and active performers. It includes the SM31FH cardioid condenser headset microphone, engineered with moisture-repelling construction to withstand rigorous fitness environments. The system offers up to 14 hours of continuous use with a range of up to 300 feet, ensuring reliable performance during extended sessions. The BLX4 receiver features one-touch QuickScan frequency selection to quickly locate the best open frequency, simplifying setup and reducing interference. This system is ideal for fitness instructors, aerobics classes, and other active applications requiring hands-free operation and high-quality audio transmission.

FEATURES

• Up to 12 compatible systems per frequency band (region dependent)
• One-touch QuickScan frequency selection quickly locates the best open frequency in case of interference
• Up to 14 hours of continuous use from 2 AA batteries (included)
• Up to 300 ft (91 m) operating range for total wireless freedom
• XLR and ¼" output connectors
• Rugged and reliable Shure construction
• Legendary Shure microphones options featuring integrated microphone capsule design

WHAT’S INCLUDED

• BLX4 wireless receiver,

• BLX1 bodypack transmitter,

• SM31 fitness headset microphone

• Power supply

• Clothing clip

• Windscreens

• User guide

AVAILABLE BANDS