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Notes |
Manufacturer |
|
Model |
Spectrum 128 |
Date Launched |
February 1986 |
Price |
£180 |
Microprocessor type |
Zilog Z8400A (A CMOS Z80A) @ 3.5 MHz |
ROM size |
32 kilobytes |
Standard RAM |
128 kilobytes |
Maximum RAM |
128 kilobytes |
Keyboard type |
Separate moving keys pressing onto a touch sensitive membrane |
Supplied language |
Selectable standard Sinclair BASIC (as used on the Spectrum 48K) or extended Sinclair BASIC 128K with additional commands for sound control and for a RAM disk. |
Text resolution |
32 X 24 characters |
Graphics resolution |
256 x 192 pixels. |
Colours available |
8, each at two brightness levels |
Sound |
3 channels, output through TV speaker. |
Cassette load speed |
1500 baud |
Special features |
Could operate in 48K mode allowing it to run most existing Spectrum software. |
Good points |
Corrected many of the limitations of the original 48K ZX Spectrum: |
Bad points |
Cost £50 more than the current Spectrum Plus. |
How successful? |
Did not offer existing Spectrum owners a compelling reason to upgrade and by 1986 the basic design of the Spectrum was outdated. |
Comments |
The Spectrum 128 was in fact designed by Sinclair's Spanish distributor, Investronica. |
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