Shure BLX14K14 Wireless Guitar BodyPack System (K14: 614-638MHz) Shure 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.
System Includes: WA302 Cable, Instrument, 2.5 foot (.75 m), 4 Pin Mini Connector (TA4F) to ¼ inch Connector.
BLX1 Up to 14 hours of continuous use with 2 AA batteries. 300 ft (100 m) transmission radius.
BLX4 Single channel wireless receiver with microprocessor-controlled internal antenna diversity.
The WA302 Instrument cable connects the BLX1 body-pack trasmitter to a guitar or other instrument. Features a 2.5 foot (0.75 m), length with ¼ inch plug and 4-pin mini connector (TA4F) (supplied with instrument systems).
The durable BLX1 features a lightweight, ergonomic design and adjustable gain control. For use with BLX Wireless Systems.
Features:

• Frequency Range: 614MHz-638MHz
• Quick and easy receiver frequency matching
• TQG connection for use with Shure lavalier, headset, earset and instrument microphones and guitar cables
• Easily accessible On / Off switch
• The durable BLX4 features simple setup, intuitive controls, and microprocessor-controlled internal antenna diversity. One-touch QuickScan frequency selection quickly locates the best open frequency in case of interference. For use with BLX Wireless Systems