Gramophone
PA system
Victrola
audio sound system
audiophile
binaural system
bitch box
bullhorn
cartridge
ceramic pickup
changer
crystal pickup
derived four-channel system
discrete four-channel system
four-channel stereo system
hi-fi
hi-fi fan
high-fidelity
intercom
intercommunication system
jukebox
magnetic pickup
monaural system
mono
needle
nickelodeon
phonograph
photoelectric pickup
pickup
public-address system
quadraphonic sound system
radio-phonograph combination
record changer
record player
sound reproduction system
sound truck
squawk box
stereo
stylus
system
tape deck
tape recorder
tone arm
transcription turntable
turntable