In den USA gab es tausende von Herstellern im Bereich Audio
Beim Durchforsten der physikalisch vorhanden Druckausgaben der US-Magazine wurde erstmal diese temporäre Verzeichnis-Liste angelegt, um die dort gescannten Anzeigen nach Firma/Institution, Jahr und Monat einzusortieren. So läßt sich am Besten das erstmalige Erscheinen sowie das letztmalige Erscheinen von einzelnen Produkten oder ganzen Firmen-Namen sauber dokumentieren.
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US-Anzeigen aus den Jahren 1947 bis fast 1960 und das sind bei weitem noch nicht alle.
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- 3M-Magnetic-Products
- ADC-Audio-Dynamics
- Advanced-Acoustics-Speaker
- Aero-Products-Company
- AES-Lautsprecher-Firma
- AES-und-IRE-und-Fairs-Messen-1947
- AKG-USA
- Allied-Radio-Knight
- Altec-Lansing-Peerless
- American-Electronics-Inc
- Amperex-Electronics-Tubes
- Amperite-Microphones-1947
- Ampex-Corporation
- Amphenol-1947
- Amplifier-Corp-of-America-Magnemite
- Andrews-Radio-Comp-1947
- Apparatus-Development
- AR-Acoustic-Research-Inc
- ARCO
- Arcturus-Engineeering-1947
- Arkay
- Arlington-Electric-1947
- ARROW-Elecronics-Händler-1947
- Astatic-Corp-1947
- Atlas-Sound
- Audax-Audak-Company-1947
- Audio-Bookshelf
- Audio-Empire-dyna-Abtaster
- Audio-engineering-society
- Audio-Fidelity-Platten
- Audio-Instrument-Messger-1947
- Audion
- Audio-Pacific-Co-1947
- Audio-Products-Division
- Audiotape-AUDIO-DEVICES
- Audiotech
- Ballantine-Labs-1947
- Bang+Olufsen-of-America
- Bardwell-McAllister-1947
- Barker-Williamson-Messgeräte-1947
- BASF-Systems-Inc
- Belcanto-Records
- Belden-Kabel
- Bell-Telephone-Laboratories
- Blonder-Tongu-Labs
- Bogen-Presto-Siegler
- Boonton-Radio-Messgeraete-1947
- Bozak-Lautsprecher
- Bradford-Audio-Corp
- Brociner-Labs-1947
- BROOK-Electronics-Corp-1947
- Browning-Labs-1947
- Brush-Development-Corp-1947
- BSI-Beam-Echo
- BSI-British-Industries-Corporation
- BSI-Ferrograph-Recorders
- BSI-Garrard
- BSI-Partridge-Transformers
- BSI-Quad-Lectronics
- BSI-Tannoy
- BSI-Wharfdale
- Cannon-Electrics-1947
- Cenex-Corp
- Cinema-Engineering-1947
- Clarion-Sound-Engineering-1947
- Clarkstan-Corp-1947
- Classified
- Clevite
- Clough-Brengle-Messger-1947
- Collins-Audio-1947
- Columbia-CBS-Electronics
- Concertone-ehemals-Magnetic-Recorders-ab-1947
- Concord-Radio-Corp-1947
- Continental-Felt
- Cook-Laboratories-1947
- Cosmos-Industries-speakers
- Craftsmen-Incorp-1947
- Crosby-Madison-Fielding
- Crown-Elkhart
- CTS-of-Paducah-Inc
- Daven-Messgeräte-1947
- DeWald-United-Scientific
- Dexter-Chemical-Corp
- Duotone
- Duotone-Company-1947
- Dynaco-Inc
- EICO
- ELAC-Audiogersh
- Electro-Acoustic-NICHT-ELAC
- Electrodyne-Corporation
- Electronic-Applicaions-EMT
- Electronic-Organs-Arts
- Electrophono
- Electro-Voice-Sound-Systems
- Elektra-Amplidyne-Research
- Ercona-Import-Vertrieb
- ESL-Electro-Sonic-Laboratories
- Fairchild-Recording-Equipment
- Federal-Telephone-and-Radio-1947
- Ferrodynamics-sonoramic
- Fidelitone
- Fisher-Radio-The-Fisher
- Fleetwood-Television-Conrac
- Fourjya-Enclosures
- Frazier-Inc
- Furst-Electronics-1947
- Gaylor-Products-Co
- General-Electric
- General-Radio-Company-1947
- Glaser-Steers
- Gotham-Audio-Neumann
- Grado-Laboratories
- GRAY-Research-1947-Tonamrme
- Grommes
- Harman-Kardon
- Hartley
- Harvey-Radio-Co
- Heath-Company
- Hirsch-Houck-Labs
- Holl-Speakers-1947
- HP-Hewlet-Packard-1947
- Hytron-Bildröhren-1947
- I.H.MFG-New-York
- IHF-Institut-und-AES
- Inovac-Dukane
- Instruments
- Irish-ORR-Industries
- Irish-Tapes-ORR-1947
- Isophon
- JansZen-Loudspeakers
- Japan-AIWA
- Japan-Coral-Fukuyo-Sound-Co-Ltd
- Japan-IZUMI-Electronics
- Japan-NIKKO
- Japan-ONKYO-NEAT
- Japan-Pioneer-Fukuin-Electric
- Japan-Primo
- Japan-Sansui
- Japan-SONY-Superscope
- JBL
- JBL-1949-neu
- Jensen-Lautsprecher
- Jensen-Lautsprecher-Manufact-1947
- Johnson-Wayne-R-Laboratories
- Key-Electronics
- Kinematix-Inc-
- Kingdom-Lorenz-ITT
- KLH-Research
- Klipsh-Lautsprecher
- Koss-Kopfhörer
- Laboratories-Inc
- Lafayette-Radio
- Langevin-Sonotec
- leer
- Lesa-Italien
- Leyton-Möbel
- Lincoln-Engineering-Plattenspieler-1947
- Livingston-Electronc-1947
- Magnecord-Division-Tape-Recorder1947
- Magnetic-and-Alloy-Corp
- Magnetic-Schield-Division
- Maguire-Thordason-Meissner-1947
- Marantz-Company
- Maximus-Sound-Corp
- Mcintosh-Laboratory-Inc
- Measurements-Corp-1947
- Mid-America-1947
- Minnesota-Electronics-1947
- Movic-ab-Dez-1959
- Mullard-Tubes
- Musicmaster-Importe
- Nagra-Magnetic-Recorders-USA
- National-Company-1947
- Neshaminy-Electronic-Corp
- Newccmb-Audio-Products
- Newcomb-ehemals-Audio-Products-1947
- Nobles-Electronics
- Nortronics
- Paco-Eleclronics-Co-Inc
- Panoramic-Mesurements-1947
- Pentron-Corp-1947
- Permoflux-Speakers-corp-1947
- Pfanstiehl-Abtaster-1947
- Phase-Linear-Co
- Philips-Norelco
- Pickering
- Pickering-1947
- Pilot-Radio
- Precise-amps
- Precision-Electronics-Inc-Händler1947
- Presto-Recording-1947
- Proctor-Soundex-1947
- Professional-Directory
- R+A
- Rabco-Tonarm
- Racon-Elec-1947
- Radio-Music-Corp-1947
- Radio-Shack-Corporation
- Rangertone-Recorder-1947
- Rauland-Borg-Corp-1947
- RCA-Anzeigen
- RCA-Radio-Corp-alle-Röhren
- Reeves-Soundcraft-Tapes
- Rek-O-Kut-AUDAX
- Revox-Corp-USA
- Rigo-Messe-Veranstaltungen
- Riverside-Records
- Roberts-Taperecorder
- Robins-Industries-Nadel-Mikro
- Robinson-Labs-1947
- Rockbar-Corporation
- Sargent-Rayment
- Scott-H-H
- Selectroncs
- Sharpe-Audio-Division
- Sherwood-Electronics
- Shure-Brothers-Inc
- Simpson-Instruments-1947
- Somerset-Labs-1947
- Sonar-Messgeräte-1947
- Sonotone
- Standard-Speaker-MFG.-1947
- Stentorian-Barker
- Stephens-Truesonic-1947
- Stereo-Parti
- Strandberg-Recordings-1947
- Stromberg-Carlson
- Studio-Supply
- Stuzzi
- SUN-Radio-1947
- Superex-Electronic
- Sylvania-1947
- Tandberg-of-America
- Tapeco
- Tarzian-Tape
- Tech-Laboratories-1947
- Techmaster-Corp
- Technical-Products-1947
- TEC-Transtronics
- Teladi-Durant
- Telectro-Recorder
- Telex-Comm-Kopfhörer
- Thorens-USA-Elpa
- Transcriptors-USA
- TRIAD-Transformers-Verstärker-1947
- Triton-Tapes
- Tung-Sol-Electric-Inc
- Turner-Microphones-1947
- UHER-Weiss-Warren
- ULtrAudio-Mixer
- United-Audio-DUAL
- United-Audio-Wigo
- United-Stereo-Tapes
- Universal-Microphone-1947
- University-Electronics-Ling
- utah-Huntingdon-Indiana
- Viking-Taperecorder
- Visual-Electronics
- Wayne-Johnson-Labs
- Weathers-Industries
- Westrex-Corp-ec-Western-Electric
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