Vacuum Tubes Basics: 10 things you need to know

Audio Vacuum, Tubes or, Valves have always been a top choice for audiophiles and, HiFi lovers but the topic can be daunting. In this video we will go through the top 10 things you need to know to start NOS Past Manufacturers were maily American (RCA, GE, Sylvania, KenRad, Dumont, TungSol) British (Mullard, Brimar, Mazda) Dutch (Amperex, Philips) French (RTC) German (Telefunken). NEW Current Vacuum Tube Manufacturers:, 1 China; Shuguang Brands and Sub Brands: Sino China, Shuguang, Golden Dragon, Rebranders: Mesa, Ruby, TAD, Groove Tubes, PM Components, Valve Art, Peavey, Fender, , 2 Slovak Republic: JJ Electronic Brands and Sub Brands: JJ, Telefunken Black Diamond Rebranders: Mesa, Ruby, TAD, Groove Tubes, PM Components, Valve Art, Peavey, Fender, , 3 Russia: Reflektor Corporation Brands and Sub Brands: New Sensor, Electro Harmonix, Mullard reissue, Tung Sol reissue, Sovtek, Genalex Gold Lion, Svetlana (not real Svetlana). NOS Source (Harvey Kader): www. t