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Amazon.com: Xvive U4 Wireless in-Ear Monitor System Transmitter and Beltpack Receiver Personal IEM for Studio, Band Rehearsal,Live Performance,Camera Record : Musical Instruments
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Amazon.com: Phenyx Pro UHF Mono Wireless in-Ear Monitor System, Metal Wireless IEM System, Bodypack Receiver, 50 Adjustable Frequencies, Separate Outputs, 164ft Operation, Ideal for Band and Studio (PTM-11) : Musical Instruments
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