For now, he makes do with a pickup truck, which features a pair of high-powered speakers mounted under the chassis.

If not, continue straight," the cart offers from two speakers mounted under the dashboard.

Headphones are a pair of small speakers mounted on a band for placing on the head.

He was surrounded by overhead projectors, monitors, laptops and a sophisticated audio system with speakers mounted on all the walls.

So he played the mosquito's buzz on two tiny speakers mounted on a stick and waved the stick in front of a microphone.

Rock music blasted from speakers mounted on the walls of the nightclub.

"Good morning, Paul," Bugs said, his voice coming from speakers mounted on the side of the monitor.

Frowning, Grell went to a small speaker mounted by the door and snapped it to life.

The left and right channels were redirected to a pair of large full-range speakers mounted on either side of the auditorium.

The surround channel was reproduced by a single full-range speaker mounted in the back.