Shure BLX14P31-M15 Headworn Wireless System with PGA31 Headset Microphone

The Shure BLX14/PGA31 is an affordable wireless headworn microphone system pairing the BLX wireless platform with the PGA31 headset microphone — the budget-friendly alternative to the BLX14/SM31 for presenters, fitness instructors, and any application needing hands-free wireless without the SM31's fitness-grade sweat resistance.

What's in the box:

• BLX4 single-channel receiver (1/2-rack)
• BLX1 bodypack transmitter
• PGA31 headset microphone with TA4F connector
• Power supply
• 2x AA batteries for transmitter (~14 hours runtime)

How PGA31 differs from SM31FH: The PGA31 is designed for general presentations and dry-environment use — lighter ear loops, cardioid pickup, comfortable for long wear. The SM31FH (used in BLX14/SM31 system) is specifically engineered for fitness use with hydrophobic capsule treatment and a more secure dual ear-loop design. Choose PGA31 for presenters, teachers, and church use; choose SM31FH for fitness instructors.

Specifications:

• System: BLX wireless on M15 band
• Operating range: ~100m line of sight
• Battery life: ~14 hours on 2x AA
• Frequency-agile (16+ compatible channels per band)
• Quickscan one-touch channel selection

Ideal for: Teachers, presenters, conference speakers, tour guides, houses of worship, and any wireless headset application that doesn't involve heavy sweating.