Power
Supply Units: PZ3, PZ4, PZ5, PZ6, PZ8
1966-75
The PZ series of power supply
units was designed principally to power the Sinclair
range of amplifiers, which needed successively more
powerful power supplies as the years went by. Typified
by 1969's PZ5 (right) they
were not the most exciting products that Sinclair ever
made. Nonetheless, they were crucial components in the
highly successful Project
60 range.
The PZ range eventually comprised six power supply
units released over a period of nine years. These were:
- PZ3 (1966)
- PZ4 (1968)
- PZ5 (1969)
- PZ6 (1970)
- PZ8 (1970)
- PZ8 Mk 3 (1975)
For technical details of each unit, see the original
advertisements in the gallery on the right.
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© Chris Owen 1994-2003 |