Nagra
Nagra Audio develops, build and markets a full range of portable digital recorders for professionals as well as a range of products for the High end Hi-Fi sector.
http://www.nagraaudio.com

Audio Systems
XXXX Audio Systems: Professional Sound Reinforcement, PA Sales & Rentals. New JBL VerTec line array speaker system now available!
http://www.4xaudio.com

Video Equipment Rentals
Nationally located AV, audio, broadcast and computer equipment rental company featuring vast inventory for your productions or events including: projectors, cameras, lenses, plasmas, LCD monitors, hi-definition, Flypacks, LED Display, sound systems
http://www.verrents.com/

Ocean Audio Inc.
Used recording electronics, professional audio equipment sales and vintage equipment. Online sales of used audio electronics and vintage audio equipment for the professional.
http://www.oceanaudioinc.com

Pacific Pro Audio Corporation.
Sales of new and used pro audio and digital studio recording equipment. Includes online quotes and priced inventory of used equipment.
http://www.pacificproaudio.com/

Everything Audio Ltd.
Based in Elstree Film Studios, Everything Audio are specialists in service, sales and distribution of professional audio equipment for video post production, broadcast and recording
http://www.everythingaudio.co.uk/

SFB Electronics
Manufacturer of digital audio interfaces, custom-built audio equipment and distributor of professional radio and studio equipment. Online purchasing available. Netherlands.
http://www.digital-audio.nl

Tobless Audio Visual Inc.
Audiovisual equipment rentals including projectors, plasma displays, projection screens, wireless microphones, laptop computers, audio equipment located in the Atlanta, GA area.
http://www.toblessenterprises.com/

Trans America Audio Group
TransAudio Group is the exclusive US Importer of Heil Sound, Drawmer Signal Processing, SoundField microphone systems, and more.
http://www.transaudiogroup.com/

Austin Stereo
Since 1983, Austin Stereo has specialized in the service and repair of audio and video equipment, especially vacuum tube and high-end audio. We also sell vintage hi-fi stereo equipment.
http://www.austinstereo.com/