The PES 2021 Announcer Stadium 200% Volumen Mod by tnaimpct12 increases the volume of the stadium announcer for all languages.
How To Install The 200% Announcer In PES 2021 Season Update: [Download]
1. Extract the archive and copy Announcer Stadium.cpk to 2021\download\ folder
2. Open and select DP in DpFileList Generator
3. Add .cpk as last checked, generate new DpFileList and enjoy game.