真空管的品牌

製造國家和生產年代

Amperex Bugle Boy

Holland 1950's - 1970's

Arcturus Blue

USA 1930's-1940's

Bendix Red Bank

USA 1950's - 1960's

Brimar / STC

England 1940's - 1980's

Ceco

USA 1920's - 1930's

Cetron

USA 1960's - 1980's

Cossor

England

Cunningham

USA 1920's-1940's

De Forest

USA 1910's - 1930's

Ediswan

England 1960's

Eimac

USA

Emitron

England

Fivre

Italy

GE

USA 1930's - 1980's

GEC/Genalex Gold Lion

M-O Valve, England 1950's - 1982

Heintz & Kaufman

USA

Hytron/CBS

USA 1940's - 1960's

Kellogg

USA 1920's - 1930's

Ken Rad

USA 1940's - 1960's

Machlett

USA 1940's

Marconi Radiotron

Canada

Mazda

France

Mullard

England 1940's - 1980's

Philco

(most made by Sylvania)1920's - 1950's

Philips ECG USA

1970's - 1980's

Philips England

(made by Mullard)1950's - 1970's

Philips Holland

1950's - 1970's

Philips Miniwatt

Holland 1940's - 1970's

Raytheon

USA 1940's - 1970's

RCA

USA 1920's - 1980's

Rogers

Canada

Siemens

West Germany 1940's - 1980's

Sparton

USA 1920's - 1930's

Speed

USA 1920's - 1930's

STC

England

Super Radiotron

Australia 1950's - 1970's

Svetlana

(Selected tubes only) Russia 2004+

Taylor

USA 1930's - 1940's

Telefunken

West Germany 1930's - 1970's

Tungsol

USA 1940's - 1970's

Tungsram

various countries 1970's - 1980's

United Electronics

USA 1940's - 1980's

Valvo

West Germany 1950's - 1970's

Western Electric

USA 1920's - 1980's

Westinghouse

USA 1940's - 1970's