Noise tube power supply
1960-1979
Ferranti model 5841 AP 214800 power supply unit
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
"Voltline" Low voltage power supply
1997
Midas XL390 power supply unit for XL3 analogue audio mixing console
1990
Regular power supply unit for Marconi Mk II television camera, c 1960
1950-1970
Rack Mounted Power Supply Unit
1963-1990
Rack Mounted 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