5 year old thread...

The OP was me using one of my off the top of my head disposable IDs
[don't ask why, I can't remember]

The ferro is still gathering dust at my mum's house.

Since then I've found the odd blog post from techs who have modded these old boxes.

So there are newer additions to the internet to google.

This is my favourite...

Ferrograph Amp

I am now resigned to probably not being able to afford to pay to have the work done.....