As an added extravagance, the Ritz had installed underwater speakers, which funneled soothing music beneath the water.
Some system builders, in an effort to make their system more portable and convenient, install speakers and small LCD screens into the case.
Other workers were busy installing extra speakers around the upper perimeter of the stadium.
Dad once installed speakers in a pillow to study for his nuclear-medicine boards, playing an endless recording of notes while he slept.
And Mr. Acconci was still pondering whether to install speakers in each seat to carry his voice to each viewer.
"I could modify the sensors and the video card and install little speakers."
She had also instructed the Fixers to install additional audio speakers so they would be surrounded by music, as this seemed to please them.
To reach an even larger audience, United Artists installed extra speakers in theaters.
It is recommended not to install speakers back side very near to wall because ability to create low frequences would weaken.
You can get the same effect today by taking out a portable stereo, but more homeowners are permanently installing speakers outdoors.