- Household audio equipment (4)
- Amplifiers: radio, public address, or musical instrument (2)
- Audio electronic systems (20)
- Loudspeakers, electrodynamic or magnetic (4)
- Microphones (1)
- Music distribution apparatus (1)
- Recording machines, except dictation and telephone answering (1)
- Speaker systems (6)
- Television receiving sets (1)
- Video camera-audio recorders, household use (1)
- Video cassette recorders/players and accessories (1)
- Electronic kits for home assembly: radio, TV, phonograph (3)
- Home entertainment equipment, electronic, nec (8)
