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No you can’t they are not compatible with this soundbar model. I already asked LG If I could buy another wireless subwoofer for this model and they told me no you can’t use any other subwoofer because they are not compatible.
Sorry, there was a problem. Please try again later.Rear speakers are not compatible with LG SN4A. ^Daphane
Sorry, there was a problem. Please try again later.

