Professional musicians demand wireless freedom without compromising on legendary Shure sound quality, and the BLX Vocal Wireless System answers that call with world-class design and remarkably simple operation. This complete wireless solution combines the trusted PG58 professional vocal microphone capsule with QuickScan frequency selection technology, making it perfect for lead and backup vocal performances straight out of the box.
The system includes the BLX4 single channel wireless receiver and BLX2 handheld transmitter with integrated PG58 cardioid dynamic microphone capsule, plus essential accessories like microphone clip, PS23 power supply, WA621 colour ID caps and URT2 rack tray. The BLX2 transmitter maintains compatibility with Shure microphones that musicians have trusted for decades, including the legendary SM58®, transmitting wireless audio with professional clarity and reliability exclusively within BLX Wireless systems.
Built for durability and ease of use, the BLX4 receiver features microprocessor-controlled internal antenna diversity and intuitive controls that simplify setup. One-touch QuickScan frequency selection automatically locates the best open frequency when interference occurs, while supporting up to 12 compatible systems per frequency band. The two-colour audio status LED provides clear visual feedback with green indicating normal audio levels and red warning of excessive levels or clipping, complemented by both XLR and ¼" output connectors for versatile connectivity options.



