audio
background
black
cable
closeup
color
communication
component
computer
connect
connection
connector
cord
device
digital
electric
electrical
electronic
electronics
equipment
gold
home
industry
input
interconnect
isolated
jack
line
link
macro
male
media
metal
music
network
phone
plastic
plug
red
signal
socket
stereo
studio
technology
television
tv
video
white
wire
yellow