Wireless Microphones

Shure PG4 / SM58 Wireless Microphone


The Shure PG4 is a UHF diversity receiver for the Performance Gear series wireless microphone transmitters. The table-top or rack-mounted unit features 1/4" phone and XLR outputs for complete compatibility with any amplifier or recording device. The PG4 features diversity reception where twin antennas minimize radio frequency (RF) drop-out and interference. The PG4 is easily rack-mounted with the optional Shure URT (Universal Rack Tray).


  • Up to 10 selectable channels
  • Up to 8 compatible systems*
  • 1/4" and XLR output
  • Micro-processor-controlled internal antenna diversity
  • K7 / 590 - 602 MHz