A:Answer You will experience exceptional sound quality in this TCL television, through Audio by Bang & Olufsen. This mark of great sound means that the speakers in your TV have been worked on by the same engineers who design, tune and refine Bang & Olufsen's iconic speakers. They pour in a century of expertise, so that only the purest sound comes out. Additionally, this TCL TV is compatible with most soundbars and speakers and can be connected via HDMI eARC, Optical, or Bluetooth. You can visit our website at www.tcl.com/us/en/products/home-theater/qm7k-class/85-class-4k-uhd-hdr-qd-mini-led-qled-smart-google-tv-85qm7k to see all of the amazing features this TV has to offer. Hope this helps! Thank you, TCL Customer Support
