Very much so. I-WAV ayinyunyiswanga i-PCM: i-bit-echanekileyo nehlengahlengisayo, malunga ne-10 MB ngemizuzu ye-stereo. That determines both the headroom available and whether the saving costs you anything in fidelity.
Yes — I-WAV yi-PCM egqityiweyo, ngoko utshintsho luyisampuli echanekileyo kwaye lukhawulezayo, kodwa ifayile imalunga ne-10 MB ngemizuzu ye-stereo kwaye ulayisho lulawula ixesha. It is worth knowing before you overwrite an original you might need again.
Yintoni impazamo eqhelekileyo xa uxinzelela WAV audio files?