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Only one speaker needs to have AC power. The other rear speaker is connected by auxiliary chord from the other speaker requiring AC power.
Sorry, there was a problem. Please try again later.The rear speakers for the S60TR LG Home Theater Soundbar with Dolby Audio ® and Rear Speakers, 5.1 channel are wireless and they cannot be connected with wires to a Soundbar. They require power so the supplied power cable must be connected to an AC outlet...^Ivan
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