Sinclair Spectrum+ 9 V Adapter PSU

The UK1400 was a mains adapter for the Sinclair Spectrum+ home computer manufactured by the Sinclair Company in England. It provides an output of 9 V DC / 1.4 A which was required by the Spectrum range of computers. This adapter connects to the UK domestic mains and operates on 240 V AC at a frequency of 50 Hz.

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