Ripping SFX from PSP/PS2 iso

[JadenXgamerWasTaken]

Hello! I'm new to ripping game assets and currently looking for a way to rip sound effects from a Ben 10: Protector of The Earth from either the PSP or PS2 version. this game contains iconic high quality sound effects from the show itself that to my knowledge haven't been archived anywhere

how should I go about getting the sound files from this PSP/PS2 game?