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Last modified 2026-02-02

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Sinclair ZX Spectrum +2B (By Amstrad)

A picture of Sinclair ZX Spectrum +2B (By Amstrad)

SPECIFICATIONS

GENERAL
Type:8-bit home computer
CPU:Zilog Z80A @ 3.54 MHz
Operating system(s):Sinclair Basic 48K and improved Basic 128K (Selectable)
Memory:ROM: 64 KB (4*16 KB pages)
RAM: 128 KB (8*16 KB pages)
Power supply:5 VDC and ±12 VDC
Current drain / power consumption:
Dimensions (W*H*D):? mm (?")
Weight:? Kg (? lb)




I/O
Keyboard:Integrated
Graphics: Text:
32*24 characters
Graphics:
256*192 pixels, 8+8 colors
Audio: AY-3-8912
3 channels, 8 octaves
Storage:Integrated tape recorder
External I/O ports / connectors:
RF out:   ?
RGB out:   ?
Printer port:   ?
RS-232C port:   ?
MIDI port:   ?
Joystick ports:   Two ?
Tape I/O:   ?
Z80 bus I/O:   ?
AUX interface:   ?
Other:




MISCELLANEOUS
Manufactured:China, 1987-1990 (Discontinued)
Additional info:
Related documents:
Modifications and fixes:
Notable "ham" software:
Reviews:
Some options / Accessories:
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A bottom view picture of Sinclair ZX Spectrum +2B (By Amstrad)