audio
background
black
blue
cable
closeup
coaxial
color
communication
connect
connection
connector
cord
device
digital
electric
electronic
electronics
equipment
head
input
interconnect
jack
jack plug
male
metal
mic
mini
mix
mono
music
musical
plug
rca
set
signal
silver
socket
sound
steel
stereo
stream
studio
technology
tool
trs
trs jack
type
wire