Musicians and performers of all types around the world rely on Shure products to amplify their voices, and Shure always delivers. Their wireless microphone systems are known for their professional quality in build, sound, and longevity. The BLX4R rackmount receiver is easy to use, and the SM58 wireless microphone is a rugged and trusted industry staple. Set it up in seconds with Shure's one-touch QuickScan frequency connection, and you're good to go for up to 14 hours of wireless performance.

Package contains:

• BLX4R rackmount receiver
  
• Receiver rackmount kit
• BLX2/SM58 handheld transmitter with integrated PG58 cardioid dynamic microphone capsule
• PS24 power supply
• Break resistant microphone clip
• 2x AA batteries