![Amazon.com: Sony 115 W 10" Home Theater Active Subwoofer SA-CS9 Bundle with 1 YR CPS Enhanced Protection Pack : Electronics Amazon.com: Sony 115 W 10" Home Theater Active Subwoofer SA-CS9 Bundle with 1 YR CPS Enhanced Protection Pack : Electronics](https://m.media-amazon.com/images/I/41PYjOG9QbL._AC_.jpg)
Amazon.com: Sony 115 W 10" Home Theater Active Subwoofer SA-CS9 Bundle with 1 YR CPS Enhanced Protection Pack : Electronics
![Amazon.com: Sony STRDH190 2-ch Stereo Receiver with Phono Inputs & Bluetooth SSCS5 3-Way 3-Driver Bookshelf Speaker System (Black) : Electronics Amazon.com: Sony STRDH190 2-ch Stereo Receiver with Phono Inputs & Bluetooth SSCS5 3-Way 3-Driver Bookshelf Speaker System (Black) : Electronics](https://m.media-amazon.com/images/I/715YsUA4YDL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Sony STRDH190 2-ch Stereo Receiver with Phono Inputs & Bluetooth SSCS5 3-Way 3-Driver Bookshelf Speaker System (Black) : Electronics
![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 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](https://qph.cf2.quoracdn.net/main-qimg-86debec4b631f643e929db2cdd835cdf.webp)