Electronics
- 983
- Accent Speaker Technology
- Makes open baffle loudspeakers feature midranges and tweeters that operate in dipole mode, using a cone driver without an enclosure. USA.
- 984
- Aerial Acoustics
- High-end manufacturers that makes multi-driver tower speaker for home theater. US.
- 985
- Anthony Gallo Acoustics
- Manufacturers of 4" diameter spherical satellite loudspeakers and subwoofer systems for music and home cinema systems. USA.
- 986
- Aperion Audio
- Manufacturer of loudspeakers, subwoofers, cables and accessories for home audio and home theater use. USA.
- 990
- Auvia Loudspeakers
- Make a loudspeaker separated in two cabinet, one for the tweeter and mid and one for the bass. USA.
- 993
- BIC America
- Home audio speakers manufacturer such as theater and surround sound and music loudspeakers. USA.