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UpBright 13.5V AC/DC Adapter Compatible with Sennheiser Set 840 Set 840S TR840 900 RI900 Wireless Stereo TV Headphone Listening System 13.5VDC DC13.5V 13.5 V Power Supply Cord Charger PSU (Not 9VDC)
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Sennheiser SET840-S Wireless Assistive Listening System with Body Pack Receiver (Discontinued by Manufacturer)
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