“Do you have to have a power supply for both or will the one speaker work stand alone with out power?”

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• The Companion 2 III speakers require power however the power supply is only connected to the right speaker. The left speaker connects to the right via a cable.

  Answered by Bose Support 10 years ago

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• The second speaker plugs into the powered speaker

  Answered by dancer 9 years ago

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• It came with a cable which worked for both speakers. They attached to each other.

  Answered by Joey 9 years ago

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• You will need to use the supplied power block to use these speakers no matter how many speakers you use.

  Answered by Dave 10 years ago

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• The left speaker is a stand alone. No power cord, just once connecting the 2 speakers.

  Answered by ThatOneDude 9 years ago

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