if you need it for a 120 Volt outlet I would go to radio shack..
otherwise,
you could either get a gasoline powered generator/ engine..
Or maybe a car audio amplifier would help..
you could get a capacitor.. Tazer gun..
Voice Communication is Interexchange of Voice that is Capturing Sound to Electric Signals and Generating Sound from Electric Signals. Voice Communication needs both Input Device (Microphone) and Output Device (Headphones\Speakers). Broadcasting Voice Communication entirely depends on Output Devices at Audience Side.
Output.
no its storage
A laser printer is an output device.
The printer is an output device
Output
A speaker is an output device.
Normally it is an output device. However a touchscreen monitor is both an input and output device.
Output device is simply a device which produces an output or result of any processing. For example: monitor is an output device which displays the output of the calculations done by the CPU.
it is an output device
output device
it is an output device