So the TV is great if to don't have any direct light shining since any QD OLed will show blacks as gray. Leave that the tv is ok for picture quality. The TV doesn't work with any amplifier it turns it on whenever it likes it I've tested with Yamaha 2050, Yamaha 3050 , Pioneer 1370x, and Denon X2800H doesn't turn them on or it does on random bases . If you leave the tv on air channel it turns them on right away. This is a problem with Samsung TVs since 2020 there is a big topic on their forums still no response . I am leaving a link. I will not recommend any Samsung tv because of this issue. https://eu.community.samsung.com/t5/tv/audio-output-keeps-switching-to-tv-speakers/m-p/13484352/emcs_t/S2h8ZW1haWx8dG9waWNfc3Vic2NyaXB0aW9ufE1IM0c5TElUTFBBRU9afDEzNDg0MzUyfFNVQlNDUklQVElPTlN8aEs#M107199