Hello folks. Thanks for all the interest in this. I am behind, as you know. Being fairly conservative about saying things before I am sure they will work out I have been quiet on the portable.
I can answer some questions. Unless something changes...
1. It will have USB, toslink, analog inputs
2. It will be SE, but there is a reason for this which I'll explain as soon as I have protos in hand.
3. It will have a line out
4. It is SS, no tubes (but my SS stuff tends to be very smooth, like tubes)
bmichels, please tell me what you mean by small, medium, large and I can give you the target size.
Despite the silence, there has been steady work going on among the engineering team. I am very anxious to be able to release this amp as soon as humanly possible.