Reading ZX Spectrum subreddit, I’ve found this article written by Chris Osborn on his blog Insentricity titled “Zed to Zee”, showing how he was able to make three ZX Spectrum computers. It is a pretty nice guide, allowing all of us living in the colonies to import one Speccy and hook them up to our power and monitors.
“Well, one thing led to another, and after lots of questions about the different versions of ZX Spectrums and lots of research, there were suddenly three different ZX Spectrum models at my front door. One was a rubber keyboard 48k, one was a grey ZX Spectrum 128k +2, and the last one was a ZX Spectrum 128k +2B.”
Source: ZX Spectrum Subreddit
Link: Insentricity Blog