What are speakers in the ceiling called? Built-in speakers are especially popular for living rooms or family rooms where home furnishings and walking traffic take precedence over electronics, but quality sound is still desired. Best Ceiling speakers or in-wall speakers (also called architectural speakers) are perfect for other parts of the home too. Can you hang speakers from the ceiling? Most of your best wifi ceiling speakers will need to be hung from a ceiling joist as they'll be too heavy to only hang from the ceiling drywall. ... Really lightweight speakers can be hung from the drywall only, with the use of drywall anchors. How many ceiling speakers are in a room? As a rough guide, we generally recommend that for rooms that are larger than 3 metres x 3 metres you use one pair of ceiling speakers, and for rooms bigger than 5 metres x 5 metres two pairs of ceiling speakers will offer a more balanced sound.