This is the ZX Sizif designed byUzixLS based on the EPM1270 CPLD using a real AY-3-8910 sound chip and a 20Mhz Z80 based processor. ZX Sizif-512 CPLD based Spectrum clone. Version E1. The board itself will fit into a rubber keyed ZX 48k case although it is a tight fit and also into the ZX plus case where there is rather more room, you could even use one of the replica cases that are now being made in a variety of colours!
