Noise tube power supply
1960-1979
Ferranti model 5841 AP 214800 power supply unit
Rack Mounted Power Supply Unit
1963-1990
Rack Mounted Power supply Unit, Marconi MK III
"Voltline" Low voltage power supply
1997
Power supply unit
1970-1979
"Voltine" Extra high tension power supply 0-5kV. Made by Fisher Scientific UK
1997
X-Y/t Plotter Model no.21005. Serial no.826 by Bryans
1970-1979
Midas XL390 power supply unit for XL3 analogue audio mixing console
1990
Rack Mounted Focus Power Supply Unit, Marconi MK III
Regular power supply unit for Marconi Mk II television camera, c 1960
1950-1970
Regular power supply unit for Marconi Mk II television camera, c 1960
1950-1970
Regular power supply unit for Marconi Mk II television camera, c 1960
1950-1970