HMV Model 2404 Amplifier
The HMV Model 2404 Power amplifier board consists of four AL102 audio power output transistors mounted to the back panel. This particular amplifier was totally untouched, with the boards as they would have been, when new from the factory.
The cylindrical-shaped black-coloured components are the electrolytic capacitors that usually require replacing before you can use the amplifier.
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HMV Model 2404Electronic Engineering
Servicing
Vintage Potentiometers
Power Amplifier
FM Radio Circuitry
Pre-Amplifier
Back Panel
Power Supply