Gregfisk: digital amp is still an option, but my daughters are bluetooth all the way!
This is one of my options for amp:
Grace Digital 50W amp.

Alan: I will be posting next weeks some photos after I return from a trip (business), let's hope it sounds great. Thanks for the comments.
Bighorn: Yes, they are actually two independent speakers:


Still missing the tube connectors. This photo was taken just to show the looks but they will be ready next tuesday after I return. I'll post my impressions about the sound. Not really high expectations, they may be a nice option for a small office, family gatherings, etc..
Santiago