Hi RRRR, Thank you for purchasing the AU8000 TV and for sharing your feedback regarding the sound quality. There are several sound settings you can adjust to suit your personal sound preferences. Change the Sound Mode by going to: Settings > Sound > Sound Mode You can also customize the sound with Expert Settings by going to: Settings > Sound > Expert Settings Please know, the 43" AU8000 supports HDMI eARC, digital optical audio, and Bluetooth wireless audio technology for compatibility with a wide range of soundbars, including soundbars from other manufacturers. To assist you with possible sound settings adjustments for a better audio experience, or choosing a Samsung Soundbar to complement your viewing enjoyment, please reach out to us at: 1-800-SAMSUNG (ask for TVs), available 8AM - 12AM EST, 7 days a week. For additional support resources, visit us on the Samsung website and click on the ‘Support’ link in the upper right corner of the homepage for: 1) Chat with Us/Product Help: To begin a chat or find solutions, choose ‘TVs & Home Theater’ and select your model & topic. 2) Register a Product: For access to easy warranty support, convenient opt-in to special promos and offers, faster troubleshooting and service, and quick notification of system updates. 3) Manuals & Software 4) Warranty Info 5) Contact Us ~ Samsung Solutions