Consider better sound (optional) - HD Video Projector Wall

Consider better sound (optional) - HD Video Projector Wall

As mentioned above, it's best not to rely on a projector's internal speakers for sound. At best they're a few watts. They're always small and worse, they're nowhere near the screen where the sound is supposed to be coming from. If your room doesn't have a space for a full-on sound system, we recommend at least connecting a decent Bluetooth speaker. You'll need one with an auxiliary input, a projector with built-in Bluetooth, or an external Bluetooth transmitter. Alternatively, you can connect just about any powered speakers. Most projectors will have an analog audio output for just that purpose.

Geoffrey Morrison/CNET

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