Professional audio equipment sales and service, installed sound systems, recording studio services, mastering, CD and cassette duplication, replacement parts. Arlington Heights, Illinois.

ACKDAC analog to digital converter converts analog audio to digital, for surround, Sony EP9ES, home theater, vinyl phono records, ISF Calibration

CD mastering, audio restoration and archival re-recording services.

THX is next generation surround sound, developed by a George Lucas company. Primary focus is motion picture industry. Site features information on the THX specification.

Manufacturer of professional baltic birch loudspeakers, and crossovers.

Sound equipment rentals and sales for live theatre. Specialty products for the hard of hearing. Recording studio. New York City, NY.

Personal ear and stage monitors, musicians' earplugs. Custom fitted personal earmolds add ear protection as well as fidelity.

Designer and manufacturer of pure vacuum tube processors for professional audio. Also high-end home HiFi equipment.

Manufacturer of microphones, lavaliers, earpieces and headsets for film, broadcasting, theater and sound contracting.

Studio and sound reinforcement equipment hire, sales, installation and service.

Vinyl pressing and CD manufacturing for the independent record community.

Jukeboxes and memorabilia sales, rental and service.

Digital and analog mastering featuring Sonic Solutions DAWs. Analog and digital. Studio Cities, CA.

Audio restoration and transfer to CD of vinyl records, tapes, 78's, and other recorded media located Vale, North Carolina. Includes samples and pricing.

Specialists in the restoration and sales of vintage and modern machines. Located in England.