Editing Loudspeaker (section)

===Wireless speakers===
{{Main|Wireless speaker}}
[[File:HP Roar Wireless Speaker.jpg|thumb|HP Roar Wireless Speaker]]

Wireless speakers are similar to wired [[powered speakers]], but they receive audio signals using radio frequency (RF) waves rather than over audio cables. There is an amplifier integrated in the speaker's cabinet because the RF waves alone are not enough to drive the speaker. Wireless speakers still need power, so require a nearby AC power outlet, or onboard batteries. Only the wire for the audio is eliminated.
{{clear}}