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Pro Audio, Lighting and Video Systems Shure BLX14/P31 Wireless Headset System with PGA31 Microphone
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Amazon.com: Shure BLX14/P31 UHF Wireless Microphone System - Perfect for Speakers, Performers, Presentations - 14-Hour Battery Life, 300 ft Range | Includes PGA31 Headset Mic, Single Channel Receiver | H10 Band : Musical Instruments
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Shure GLXD14R+/MX53-Z3 Rechargeable Wireless Headset System – BridgeSet Sound
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