The 5.1 audio layout splits sound across five full-bandwidth channels (Left, Center, Right, Left Surround, Right Surround) and one low-frequency effects channel (the subwoofer).
It stands for "Web Download." This is a file losslessly ripped from a legitimate streaming service like Apple TV, Amazon Prime Video, or Netflix. ---Kung Fu Panda 4 -2024- WEB-DL -Hindi -ORG 5.1-...
Kung Fu Panda 4 (2024) WEB-DL Hindi ORG 5.1: The Definitive Review and Audio Analysis Amazon Prime Video