3com Aardvark Acco Acme action Actown ADC ADCOM Admiral Advent Aiwa AKG Alamo Alesis Allen Allied Altman Amelli American DJ Ampeg Amperex Ampex Amptweaker AncordPad andy Antares Apollo AQUILA Archer Armstrong ARRIS Art Artley Atlas Atlas Sound ATS Audibell Audio Visual Service Co. Audiofile Audiotrak AV Concepts B&K Precision B.C. Rich Bag End BBE Behringer Belden Bellamy Belmonte Bogen Bose Boss Bretford BSR Buffet-Crampon Bundy Canon Carvin Audio Castelli Catalinbread certron Charvel Chase Chauvet cirque COM One Comprehensive comprehensive video Computar Concertone Conn Contemporanea Cordovox Cosmicar Pentax Crate Crest Audio Crestron Crown Crumar D.O. Industries Dai Nippon Datatrol Dauz David Papazian DeJur Grundig DeltaLab Deltec Denon Diamond Digidesign DiMarzio DIN DOD Draper Dukane Dunlop EAW EICO EIKI Eiko Electro-Voice Electrostatics Electrostatics inc. Elettea Elixir Elmo Emerson Eminence Epiphone Epson ER Pfretzschner Ergotron Eurotec EV Evette EYE farp FEC Fender Fernandes focus Focusrite Frontalini Fujifilm Fujinon Funai gai-tronics Gallien Kruger Garrison Gator Gavi GE Gem Sound Gemeinhardt Gemini General General Comm. Co. General Electric Gibraltar Guild Hagstrom Harman Harman Kardon Hartke Helmke Hitachi Hohner Hondo Honeywell Horita Hosa HP HRS Ibanez ID InFocus Ingles Invisible Iomega ION IscoOptic isthmus Jackson Jan Kriml JBL Jensen Jupiter JVC Kasino Kay Keeley Kenlock King Klaus Meuller KLH Knight kodak Korg Koss Kramer Kurzweil Kustom KYSER La Tosca Laird LAN Pro Larrivée Latin Percussion Lauren Leblanc Lectrosonics Lexicon Liberty Ludwig luxor Lyric M-Audio Mackie Maestro Manhasset Manhattan Marshall Maxell MegaPower Merano Microsoft Milano Mogami Monster Cable Morel Mospec Motorola MOTU MW N/A Nakamichi National Logic NEC Nippon Noble Nokia none Norman Norman/Godin Norman/Tric Numark Ocean Matrix OKI OKI Data Omnicron On-Stage Stands Optimus Osram Oxford Panasonic Panja Paolo Soprani paso Pearl Peavey Peavy Peerless PENTAX Philips Phoenix Gold Pioneer Playonair Polycom Potrans Premier ProMark ProTec Proxima PRS Purcell RadioShack Raxxess Raytheon RCA Realistic Realite Realsitic Reibe Renkus Heinz Resonans Roberts Roland Rolls Rosati Rubber Motor Mounts Rudolph Kreutzer Sabian Sabine Samsung Sanyo Schecter Selmer Sencore SGS SHARP Shimro Sho-All Shure Signode SKB Slingerland Sontronics Sony soundalier Soundesign Soundolier Soundtech Spectra Squier Stancor Star Steren Stone Studio 49 Sunn SuperScope switchcraft SWR Sylvania Takamine Tama Taylor TC-Helicon Teac Technics TecNec Telex Texas Instruments Thorn TOA Toggler Toshiba Traveler Guitar tri-vision Triad TrueSpecc Tung-Sol TVONE UMI Unbranded Unbranded/Generic USHIO utah UTC V-Gis Valcom Ventura Verve Vibration Technology VT Vic Firth VideoLabs VidPro Viking Vinny Roberts visio Vito Vivanco Vivitar Washburn West Penn Wheelock WIKO WU Tel Co Xinkle Yamaha Zenith Electronics LLC Zildjian Zoom