I am a newbie.

I am planning a son et lumiere ( sound and light show ) for an upcoming party.

Basically, I need to place 4-5 speaker in different parts of a 150-person party hall.

The input to these speakers will be controlled from a CD or MP3 player.

- what would be specifications of speakers ?
- can I use speakers from old cassette players ?
- what kind of audio console would be required ?

abe kuo