A&M Records Accutronics Ace of Diamonds Adam Hall Alpha (Taiwan) ALPS Amperex Amphenol Audio Apple Records Archiv Produktion Arcol Arduino Argo Arista Asylum Records Atmel Axiomet Belden Belton BI Technologies Black Saint Blanco Y Negro BMG BMG Rights Mngt. Bossard Bourns Potentiometers Breve Tufvasson Brimar Bugle Boy Bugle Boy (enclosures) Bugle Boy (plain boxes) Bugle Boy pair/triplet Bugle Boy Vintage Bugle Boy Vintage pair/triplet Bugle Boy Vintage quad Bulk Wire Bungard Burr Brown Canal Electronic Carling Technologies CBS CBS LPs CDIL India Cetra CGD Chia Shin Knobs Classic Records QUIEX SV-P Cliff Columbia - EMI Columbia Legacy Cornell Dubilier Cossor Cristaldi Pics CTS Corp. CYG Tubing Cynel Daier Daier (knobs) Daier (sockets) Davies Molding Dayton Audio DC Components Decca Deutsche Grammophon Diotec Diptronics Dischi Ricordi Dunlop Eagle Plastic Eagle Vision ECC Electronics China Eddystone Ediswan Elecsound Electro Harmonix Electro Harmonix Apex Electro Harmonix GOLD Electro Harmonix Speakers Elektra Elektronska industrija ELNA capacitors Elpico EMI Epic Music Erato ERSA ESKA Excelitas Extech Fairchild Fasel Fender (potenziometri) Ferrocore Filmauro Fischer & Tausche Fittings Flamingo Film Fonè Fonit Cetra FOX Gavitt Wire & Cable GEC General Electric Gold Lion (Russia) Golden Dragon Good Sky Hahn transformers Hammond (contenitori) Hammond (outlet strips) Hammond (transf. discontinued) Hammond (trasformatori 2) Hammond (trasformatori) Harley Benton Harmonia Mundi Haws Watering Cans Hicon Connectors His Master's Voice Honeywell Ice Records ICEL Illinois Capacitor International Rectifier Isocom IXYS JAN General Electric JAN Philips ECG JAN Sylvania Jensen (speakers) JJ Electronic JJ Electronic APEX JJ Electronic Capacitors JJ Electronic pair/triplet JJ Electronic quad JRC Japan Radio Co. Kamaya Kemet Capacitors Keystone Electronics Kingbright KSS Kai Suh Suh L'Oiseau-Lyre La Radiotechnique La Voce del Padrone - EMI Laird Technologies Legacy Entertainment LSO Live Majestic Transformer Co. Mallory Capacitors Marconi Marshall Martin & Co. Mazda Mercury Microchip Monacor Mullard Multicomp Mundorf (accessories) Mundorf (capacitors) Mundorf (speakers) Music on Vinyl Mustang Entertainment Mute Records NAR International National National Union Neutrik New Sensor Nichicon Ningbo Everest Ninigi Not Now Music Novosibirsk NXP Ohmite Omron Relays ON Semiconductor Orange Drop Orfeo Original Master Recording (MFSL) Osram Panasonic Parlophone Peavey Peter W. Dahl Philco Philips Philips LPs Pink Floyd Records Pinnacle Plasty Mladec PM Guitar Polydor Power Integrations Pure Pleasure QUAD (Acoustical) Rademacher Radio Fandango Raytheon Razzmatazz RCA RCA Living Stereo RCA LPs RCA Red Seal Rean (Neutrik) Reflector Russia Reprise Records Rhino Vinyl Ripley's Home Video RTI Film Salecom Samwha Samxon SC Precision Schurter SCI Shin Chin SCR Audio Siemens Signal Construct Sino China Solen Solus Sommercable Sonny Boy Management Sony Classical Sony Music Soul Note Sovtek Speakers Corner Records Sprague Atom SR Passives SR Passives spacers ST Microelectronics Stannol Stelvio Kontek Suntan Svetlana "S" logo Svetlana SED Winged-C Switchcraft Sylvania TAD Tube Amp Doctor TDK Epcos Telefunken Telefunken LPs Terry Store Texas Instruments Thomann Three Blind Mice TREC Tung-sol (Russia) Tung-sol (USA) Tung-Sol APEX (Russia) Tungsram Ultron UniOhm United Artists Records United Chemi-Con Universal Music Group Valve Art APEX Valvo VEGA Verve Vintage HiFi Vinyl Lovers Vinyl Passion Virgin Vishay Cera-Mite Vishay Dale VOX Turnabout Wagram Music Warner Bros. Wax Time Records WEA Musik GmbH Weller Westinghouse WIMA Wurth Elektronik Xicon Capacitors Xicon Resistors Zenith