Osram 912 Plus Valve Amplifier Partridge Output transformer with Gilson Choke & Mains Transformers

Description

Classic OSRAM 912 PLUS EL84 12 WATT push-pull amplifier made by GEC in 1954 including pre-amplifier in gold colour built to high standard by Kenton Laboratories and uses Gilson grain  output transformer for minimum distortion and optimum frequency response. Other valves used are EZ81 rectifier and EF86.