Why loudspeakers are found in cases or enclosures?

Loudspeakers are found in enclosure always.. have you ever wondered wht will happen if you remov those cases???

Yes... Today I am writing about it...

Speaker in cabinet

It is because low frequency sounds are captured and it is not left to escape. Music is a combination of different frequencies. That is why we can enjoy the various rise and falls in our music and i send us to clouds nine.