I have a Sony HT-XF9000 2.1 sound bar. Can I hook up or add additional speakers? Can I buy an additional subwoofer of the same model and connect it to the same
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Amazon.com: RMT-AH401U Replace Soundbar Remote Control fit for Sony Sound Bar Speaker System HT-XF9000 HT-X9000F HT-Z9F HTXF9000 HTX9000F HTZ9F : Electronics
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