Shure BLX24/SM58 Wireless Vocal Cardioid Dynamic Mic System $399
Features:
BLX2 Microphone:
Integrated microphone capsule design, featuring PG58, SM58, or BETA58A options
Lightweight, rugged construction
Color ID caps (available separately)
BLX4 Receiver:
XLR and ¼" output connectors
Two-color audio status indicator LED
Green: Normal audio levels
Red: Excessive audio levels (overload / clipping)