Hi Gaz,

My maps linear benchy (XM22Y) is a stop gap but very surprised how good it is. I went for it as it's linear rather than switching. I have seen it on the scope and it's a bit noisy by more expensive comparisons. So, on this basis currently developing a new PS based on a nice well built traffo, couple of decent smoothing caps and a well built regulator.

Will let you know how I go on.

Regards

Chris