The inclusion of surround sound is the standard for high-definition broadcasts and remains the primary audio track on the Blu-ray and digital releases of Season 6. Unlike older sitcoms that relied on Stereo 2.0 (left and right channels only), DD5.1 utilizes six distinct channels:
5.1 vs 7.1 Surround Sound: What's the Difference? | Sonos Blog young sheldon s06 dd5.1