Amazon.com: Shure BLX14R/MX53 UHF Wireless Microphone System - Perfect for Broadcast, Church, Presentations - 14-Hour Battery Life, 300 ft Range | MX153 Headset Mic, Single Channel Rack Mount Receiver | H9 Band : Musical Instruments
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Amazon.com: Shure BLX14R/MX53 UHF Wireless Microphone System - Perfect for Broadcast, Church, Presentations - 14-Hour Battery Life, 300 ft Range | MX153 Headset Mic, Single Channel Rack Mount Receiver | H10 Band : Musical Instruments