Shure BLX14/SM31-H11 Wireless Fitness Headset System Speaker Cables Because it is already loaded

Because it is already loaded

A variable subsonic filter and variable EQ bass boost provide additional tuning tools for subwoofer systems

5kHz crossover point divides the signal between the woofer and tweeter

For lighting control

filter controls

Shure BLX14/SM31-H11 Wireless Fitness Headset System Speaker Cables Because it is already loadedThe Shure BLX14 SM31 H11 is a complete analog wireless headset system built for fitness instruction, active presentation, and other voice applications where freedom of movement matters. It combines the BLX4 tabletop receiver, BLX1 bodypack transmitter, and SM31FH cardioid fitness headset microphone in one coordinated package. The H11 version operates in the 572596 MHz frequency band, so buyers should verify local frequency authorization before use.