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, Ken-Rad, Dumont, Tung-Sol) 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): https://www.t