A unit that measures electrical
power, power which is found by multiplying the amount of voltage by the
current; a unit of electrical power.
Wave.
An acoustic, electromagnetic,
electric or any other form of energy that increases and then decreases
or expands and then compresses sporadically as a result of traveling
using air, ground or any other means.
Wire.
A single, firm or stranded
collection of conductors which have a low resistance to current flow; a
cable utilized to create connections between two or more electronics or
circuits.
Woofer.
A powerful speaker that reproduces only low frequency signals;
commonly found in Home Theater systems since the woofer produces the
low frequency audio, allowing the other speakers reproduce the
levels of audio they were designed to do.