EZ Tube Lunch Box

The EZTube Lunch Box design is now advanced enough to make it available to the DIY community. All the power supply and enclosure issues have...

It is more than 6 months since my last post here but a lot has happened and much of it has been to do with the power supply. I started build...

The original plan for the Lunch Box was to have an external supply. One of the reasons for this was the relatively high dissipation in the 1...

The EZ Tube Mixer is an ambitious DIY project ( eztubemixer.blogspot.co.uk ). As I discovered when building the 4 into 2 demo mixer, there i...