VOCOPRO Digital-Quad-H 4-Channel UHF Wireless Handheld Microphone System

Vocopro UHF-5800 4 Channel Wireless Microphone System

Phenyx Pro Wireless Microphone System PTU-7000-4H Quad Channel UHF 328ft

Phenyx Pro PTAU-2 Dual-Channel Wireless Microphone System Dynamic Mics

VocoPro UHF-5800 4-Mic Wireless System: Four Microphones / Channels

Phenyx Pro Dual-Channel Wireless Microphone System Model PTAU-2

Vocopro UHF-5800 Four Channel Wireless UHF Microphone System

VocoPro Digital-Quad-B 4-Channel UHF Wireless Mic System w/ Headset & Lapel