Hi Melvin, Thank you for sharing your thoughts regarding the TU690T TV’s sound quality. We recommend adjusting the Sound Settings to improve your experience. You can change the Sound Mode by going to Settings > All Settings> Sound > Sound Mode. You can also customize the sound with Expert Settings by going to Settings > Sound > Expert Settings. 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, 8 AM - 12 AM EST, seven days a week. Our LiveChat agents are also available by clicking on the ‘Support’ link on our website. ~ Samsung Advisor

Hi az46, Your details regarding the image and sound quality of your TU690T TV are important to us and will be shared with our internal teams. You may want to try adjusting the settings to improve your picture and sound. Go to Home > Settings > Picture > Picture Mode and select the mode that best fits your usage: 1) Standard: Default mode suitable for general viewing environments. 2) Natural: Reduces eye strain for a comfortable viewing experience. 3) Movie: Most suitable for watching TV or movies in a dark room. 4) Dynamic: Makes the picture brighter and clearer in bright viewing environments. You can also go to Settings > Picture > Expert Settings and configure the image settings to your taste with additional functions. Additionally, 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 I hope this helps you enjoy your experience. If you need more help, Samsung is here for you. Please call us at 1-800-SAMSUNG, 8 AM - 12 AM EST, seven days a week. Our LiveChat agents are also available by clicking on the ‘Support’ link on our website. ~ Samsung Advisor