3 ms·PC Speakers commonly are piezo beepers, but that's probably "recent".by capableweb 5y agoPC Speakers commonly are piezo beepers, but that's probably "recent".timw4mail 5y agoWell yes, but peizo beepers were much less common when the PC speaker was commonly used for games, or just as the main sound output.Someone 5y agoReference: https://en.wikipedia.org/wiki/PC_speaker https://en.wikipedia.org/wiki/PC_speaker