A:Answer Regrettably, the LG TV Stand, Model # TK10 that allows you to mount the LG SK10Y 5.1.2 Channel High Resolution Audio Sound Bar w/ Meridian Technology & Dolby Atmos on the TV is only compatible with the 2018 LG 65C8, 55C8, 65B8, 55B8 and 2018 LG SUPER UHD 65SK95, 55SK95, 65SK90, 55SK90 series TVs. IT is not compatible with the 2019 LG C9 55 inch Class 4K Smart OLED TV w/ AI ThinQ® (54.6'' Diag), Model # OLED55C9PUA...^IFV