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  Sound and Speakers


Some projectors, in particular portable ones, can have integrated speakers.

These speakers, usually between 2W and 6W, are suitable and powerful enough for a small audience in portable applications, for example in sales presentations.

However they aren't powerful enough or suitable for large venues or where you would expect high quality audio. In these suitations you would use an external audio system.

Do I need integrated speakers?

If you are going to use your projector on the road for short presentations or training, then built in speakers would allow you to integrate audio in your presentation without needing external audio or having to rely on less powerful laptop computer speakers.

On the other hand if your projector is going to be part of a permanent installation, at home, in an office/classroom or in a large venue, it is advisable to opt for an external speaker system with more power and higher quality sound.