Shure BLX14/SM31 Headworn Wireless System - Fitness Instruction Audio & Recording | Microphones | Wireless Systems Made to match up with

Made to match up with BLX1 or BLX2 transmitters

Transformerless preamplifier circuitry which improves linearity across the full frequency range

S700 and CF3

Unison mode with panel switch

this three pack represents a great package deal on three Beta 98AMP/C mics

Shure BLX14/SM31 Headworn Wireless System - Fitness Instruction Audio & Recording | Microphones | Wireless Systems Made to match up withShure BLX Wireless Systems combine professional quality sound with simple setup and an intuitive interface for legendary audio performance right out of the box. Precision built and available in a variety of configurations, it's the most accessible way to own the stage. BLX4 single channel receiver The durable BLX4 features simple setup, intuitive controls, and microprocessor controlled internal antenna diversity. One touch QuickScan frequency