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They are called "PA" speakers. PA meaning "Public Address" is a large loudspeaker design to deliver sound to a large group of audience.
You'll often see these large speakers at clubs, concerts, and cinemas.
There are two types of PA speakers. "Passive" and "Active" speakers.
The passive speakers doesn't have a built-in amplifier. These speakers will require the use of a power source called an "Amplifier" to power these speakers.
The active speakers have a built-in amplifier and doesn't require the use of an amplifier.
What else can I help you with?
What is it called when in the middle of a concert there's like a break?
Intermission.
What do you call a performer or writer of music?
gig
What is a classical concert hall called?
describe the high ceilings, the organ, the seating, and etc.
How did big Phil die?
There was a fight after T.I 's concert and while they were driving away another car stopped and shot at T.I and missed and hit Big Phill.
What was Harry Styles first concert?
His first concert was a Nickelback concert.
What are the speakers that hang from the ceiling at a concert called?
Line Arrays
When was Big Time Concert created?
Big Time Concert was created on 2010-08-20.
Are ipods or concerts worse for your hearing?
It depends how loud you listen to your iPod and how close you are to the speakers at the concert. In general though, the concert would be worse.
Is Big Time Rush having a concert?
Watch There Concert This Friday It's Like The Concert.
What time is the Big Time Rush concert?
It depends on where the concert is held at.
What is the decible of a concert?
the concert has so many lights and a big stage
How do small speakers work?
the same way big speakers work
When was The Wiggly Big Show - Live in Concert - created?
The Wiggly Big Show - Live in Concert - was created in 1999-10.
What is the duration of The Wiggly Big Show Live in Concert?
The duration of The Wiggly Big Show - Live in Concert - is 3600.0 seconds.
How does science work at a rock concert?
Science is basically every where and in a rock concert, science can be found in the loud music that plays from the speakers. So it's in the music.
When was The New York Big Band Concert created?
The New York Big Band Concert was created on 1993-09-07.
French speakers are often called?
French speakers are often called Francophones.
