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
![Sony HT-XF9000 2.1 Channel Dolby Atmos/DTS:X Soundbar with Vertical Surround Engine and Subwoofer Black : Amazon.co.uk: Electronics & Photo Sony HT-XF9000 2.1 Channel Dolby Atmos/DTS:X Soundbar with Vertical Surround Engine and Subwoofer Black : Amazon.co.uk: Electronics & Photo](https://m.media-amazon.com/images/I/81x45Fw+wVL._AC_UF1000,1000_QL80_.jpg)
Sony HT-XF9000 2.1 Channel Dolby Atmos/DTS:X Soundbar with Vertical Surround Engine and Subwoofer Black : Amazon.co.uk: Electronics & Photo
![Sony HTXF9000.CEK 2.1 Ch Dolby Atmos/DTS X Bluetooth Soundbar with Vertical Surround Engine and Subwoofer - Black : Amazon.co.uk: Electronics & Photo Sony HTXF9000.CEK 2.1 Ch Dolby Atmos/DTS X Bluetooth Soundbar with Vertical Surround Engine and Subwoofer - Black : Amazon.co.uk: Electronics & Photo](https://m.media-amazon.com/images/I/41KYy-JSxVL.jpg)
Sony HTXF9000.CEK 2.1 Ch Dolby Atmos/DTS X Bluetooth Soundbar with Vertical Surround Engine and Subwoofer - Black : Amazon.co.uk: Electronics & Photo
![Sony HT-XF9000 2.1 Channel Dolby Atmos/DTS:X Soundbar with Vertical Surround Engine and Subwoofer Black : Amazon.co.uk: Electronics & Photo Sony HT-XF9000 2.1 Channel Dolby Atmos/DTS:X Soundbar with Vertical Surround Engine and Subwoofer Black : Amazon.co.uk: Electronics & Photo](https://m.media-amazon.com/images/I/71jUWs7gMHL.jpg)
Sony HT-XF9000 2.1 Channel Dolby Atmos/DTS:X Soundbar with Vertical Surround Engine and Subwoofer Black : Amazon.co.uk: Electronics & Photo
![Sony HTXF9000.CEK 2.1 Ch Dolby Atmos/DTS X Bluetooth Soundbar with Vertical Surround Engine and Subwoofer - Black : Amazon.co.uk: Electronics & Photo Sony HTXF9000.CEK 2.1 Ch Dolby Atmos/DTS X Bluetooth Soundbar with Vertical Surround Engine and Subwoofer - Black : Amazon.co.uk: Electronics & Photo](https://m.media-amazon.com/images/I/41SeX5xd8IL.jpg)