All,
Just an update:
There has been some interest in an alternative to the Wadia iTransport:
Onkyo Europe - ND-S1
See threads:
Onkyo Digital Media Transport ND-S1 alternative to Wadia 170 iTransport
and
Onkyo ND-S1 iPod dock
Looks like it does offer a true digital output (like the Wadia) - I just ordered one from the UK and I'll test it.
The Onkyo ND-S1 runs on 5Vdc, but I can easily install a 5V linear regulator in the Isabellina HPA and feed it from the internal SLA battery - so the Onkyo ND-S1 can can powered by the Isabellina HPA (just like the Wadia, as shown in the pics above).
I'm looking forward to receiving it and comparing it to the Wadia. I'll post my findings once I receive it and give it a listen. It looks really promising and is even less expensive than the Wadia and has more features.
Manual:
http://www.eu.onkyo.com/dl/1459201/M...S1_English.pdf
If its really good, I hope they start selling them in North America, too!
Should be a lot of fun!
Vinnie