Question

Who are the speakers in these liness​

Answer 1

Computer speakers, or multimedia speakers, are speakers sold for use with computers, although usually capable of other audio uses, e.g. for an MP3 player. 

Answer 2

Ans=[The extract is taken from the Animal Farm] Old Major, the boar, is the speaker of the lines above. In a farm meeting of animals of Manor Farm, he explains that he is getting old and may die soon, so he wishes to impart his wisdom.