Image
Category
Collection
Maker
On Display
Object type
Place
Material
Date
Submerged repeater for TAT-1, 1956

Submerged repeater for TAT-1, 1956

1956

Two-wire telephone repeater, 1923-1925

Two-wire telephone repeater, 1923-1925

1923-1925

Submerged repeater amplifier, 1967

Submerged repeater amplifier, 1967

1967

Transistorized audio-frequency telephone line amplifier, 1953

Transistorized audio-frequency telephone line amplifier, 1953

1953

Transistorized audio-frequency telephone line amplifier, 1954

Transistorized audio-frequency telephone line amplifier, 1954

1954

Heurtley magnifier, 1919

Heurtley magnifier, 1919

1919

Transistorized audio-frequency telephone amplifier, 1955

Transistorized audio-frequency telephone amplifier, 1955

1955

Marshall JVM410H-H 100W guitar amplifier head

Marshall JVM410H-H 100W guitar amplifier head

2017

Marshall JVM410H-H 100W guitar amplifier head and associated accessories

Marshall JVM410H-H 100W guitar amplifier head and associated accessories

2017

Amplifier for Oramics Machine

Amplifier for Oramics Machine

1966

Trio Solid State Stereo Amplifier Model KA-2002

Trio Solid State Stereo Amplifier Model KA-2002

Amplifier and Processing Equipment for Noise Monitoring Unit

Amplifier and Processing Equipment for Noise Monitoring Unit

1955-1964

Klangfilm Amplifier for Zeiss-Ikon Type B Portable 35mm Sound Projector

Klangfilm Amplifier for Zeiss-Ikon Type B Portable 35mm Sound Projector

1930

BBC OBA/9 Outside Broadcast Amplifier

BBC OBA/9 Outside Broadcast Amplifier

1952

Amplifier for Lightworks Non-Linear Editing Machine

Amplifier for Lightworks Non-Linear Editing Machine

1990s

Amplifier for Lightworks Non-Linear Editing Machine

Amplifier for Lightworks Non-Linear Editing Machine

1990s

German two-valve low-frequency amplifier from the First World War, 1914-1918

German two-valve low-frequency amplifier from the First World War, 1914-1918

1914-1918

Valve amplifier, by Shirley Laboratories Ltd, 1954-1960

Valve amplifier, by Shirley Laboratories Ltd, 1954-1960

1954-1960

BBC amplifier type IB/103 used for outside broadcast with new ribbon microphone. In case

BBC amplifier type IB/103 used for outside broadcast with new ribbon microphone. In case

1935

Home-constructed Williamson amplifier, c. 1949

Home-constructed Williamson amplifier, c. 1949

circa 1949

Probably a battery powered amplifier

Probably a battery powered amplifier

Amplifier and sound recorder

Amplifier and sound recorder

BBC AM7/3 Internal Send amplifier modules

BBC AM7/3 Internal Send amplifier modules

1972

BBC GPA/1A General Purpose Amplifier

BBC GPA/1A General Purpose Amplifier

BBC 2CT/2 Loudspeaker Amplifier

BBC 2CT/2 Loudspeaker Amplifier

BBC C/3 Amplifier

BBC C/3 Amplifier

BBC D/2 Amplifier

BBC D/2 Amplifier

1931

BBC OBA/8 Outside Broadcast Amplifier

BBC OBA/8 Outside Broadcast Amplifier

1938

BBC AM8/6 Loudspeaker Amplifier

BBC AM8/6 Loudspeaker Amplifier

1963

BBC D/11 General Purpose Amplifier

BBC D/11 General Purpose Amplifier

circa 1943

BBC C/8 Amplifier

BBC C/8 Amplifier

circa 1963

Outside Broadcast Audio Amplifier

Outside Broadcast Audio Amplifier

1900-1930

BBC OBA/9 Trap Valve Amplifier

BBC OBA/9 Trap Valve Amplifier

1952

Outside Broadcast Audio Amplifier

Outside Broadcast Audio Amplifier

1936

BBC OBA/9 Outside Broadcast Amplifier

BBC OBA/9 Outside Broadcast Amplifier

1952

BBC OBA/8 Microphone Amplifier & Programme meter

BBC OBA/8 Microphone Amplifier & Programme meter

1938

Marconi BD517C microphone and general purpose amplifier module

Marconi BD517C microphone and general purpose amplifier module

1961

Microphone Amplifier type OBA/8, 1939

Microphone Amplifier type OBA/8, 1939

circa 1939

Leak "point one" sound pre-amplifier, 1956

Leak "point one" sound pre-amplifier, 1956

1956

Gaumont Kalee GK18 Amplifer

Gaumont Kalee GK18 Amplifer

Gaumont Kalee GK18 Amplifer

Gaumont Kalee GK18 Amplifer

Tannoy Voltage Amplifier Type SPC/TVA

Tannoy Voltage Amplifier Type SPC/TVA

Tannoy Amplifier Type AP.60/3.IP. M.K.II

Tannoy Amplifier Type AP.60/3.IP. M.K.II

Tannoy AP.30/2.IP Mk. 1 amplifier

Tannoy AP.30/2.IP Mk. 1 amplifier

Third manufacturing stage of Amplifier for Lyman-alpha detector

Third manufacturing stage of Amplifier for Lyman-alpha detector

BBC TSA/2 Tone Source Amplifier

BBC TSA/2 Tone Source Amplifier

circa 1931

Home-built amplifier

Home-built amplifier

1965; 1965

Prototype Cox selenium-cell magnifier equipment, 1910-1920

Prototype Cox selenium-cell magnifier equipment, 1910-1920

1910-1920

two-wire telephone repeater, 1923-1925

two-wire telephone repeater, 1923-1925

1923-1925

Model 13 Amplifier for infrared spectrophotometer, Perkin-Elmer model 12c, United States, 1944-1950

Model 13 Amplifier for infrared spectrophotometer, Perkin-Elmer model 12c, United States, 1944-1950

1944-1950