![Sennheiser SET840-S Wireless Assistive Listening System with Body Pack Receiver (Discontinued by Manufacturer) Sennheiser SET840-S Wireless Assistive Listening System with Body Pack Receiver (Discontinued by Manufacturer)](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/81wXev-PmFL._AC_UF1000,1000_QL80_.jpg)
Sennheiser SET840-S Wireless Assistive Listening System with Body Pack Receiver (Discontinued by Manufacturer)
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ABLEGRID 13.5V AC / DC Adapter For Sennheiser Set 840 Set 840S TR840 Wireless stereo TV Headphone listening system 13.5VDC Power Supply Cord Cable PS Wall Home Charger Mains PSU(Not 9VDC) -
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Amazon.com: UpBright New Global 9V AC/DC Adapter for Sennheiser Set 840 Set 840S TR840 Type 15.3916 Wireless Stereo TV Headphone Listening System 9VDC Power Supply Cord Battery Charger Mains PSU (Not 13.5V) :
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