Their original product line were guitar amps and PA speakers.

On the car's PA speaker, he asked, "How many others in the aircraft?"

They looked at each other or the PA speaker when Kraiklyn spoke.

We've got a mike five feet in front of a PA speaker on channel twelve.

Any extension may be programmed as a PA (Public Address) speaker.

He fired the 40 mm warhead at the PA speakers, blowing them to smithereens.

The men stood in small confused groups, looking to the PA speakers for further orders.

I've done what you want with the PA speakers, sir.

Before he could answer, the PA speaker called her name.

The staff consists of the PA speaker and his two deputies.