Yes I T-shirt would be nice

Vinnie - a good and interesting interwiew , thanks for that.
I am returning to the amp 2.0. You reveal some thoughts about that you will use the autoformer technique. Can you tell us more
about this and why you choose this autoformer. And it will be customed to your design as I understand.
Will this autoformer design by default have some sonic signaure ? What can you say about that?
Any indications about upgrade pricing yet?
Sorry for being a bit impatient

Regards Magnus