Like Commodore did at the same time with the C64 and the C64 GS, Amstrad tried to enter the gaming market with a console based on its aging but popular 8-bit technology (CPC computers). Sadly, at a time when 16-bit gaming systems like the Sega Megadrive and Super Nintendo appeared on the shelves, the GX 4000 did not stand the comparison and soon disappeared from the market. This also marked the end of Amstrad participation into home-computing world (apart from PC compatible systems).
Like CPC+ computers, the GX 4000 have enhanced graphics and sound (DMA), colour palette of 4096, hardware sprites, hardware scrolling, and used 128 Ko to 512 KB carts. These carts could also be used by 464+ and 6128+ computers.
Only a few cartridge games were released, adding to the frustration of unlucky buyers of this system...
For more info, have a look at the CSD entry, a CPC+ technology and cartridge demonstration system.
We need more info about this computer ! If you designed, used, or have more info about this system,
please send us pictures or anything you might find useful.
As a keen collector and fan of this system, I have produced a fair number of video''s about the GX4000.
https://youtu.be/iWB6NRkjTmE - 25th Anniversary
https://youtu.be/20ZBzhKoGdI - CPC vs GX4000 Game comparison.
Audio output, 2 x digital controller connectors, Analog controller port (IBM standard), Light gun connector (RJ11 socket), Audio & RGB video output (8 pin DIN), Scart connector (audio & video), power supply socket from external PSU, power supply socket from monitor
BUILT IN MEDIA
Cartridges (512 KB max.)
Less than 40 cartridges were released
External power supply unit 11v - -(o- + or 5v DC through Amstrad monitor