amp
amplifier
analog
audio
bass
black
blues
cable
color
concert
connect
connector
control
cord
device
digital
electonic
electric
electronic
entertainment
equipment
guitar
headphone
headphones
hobby
icon
illustration
input
jack
line
listen
loud
metal
microphone
music
musical
play
plug
sign
sound
speaker
stereo
studio
symbol
technology
vintage
volume
wire