Originally Posted By: K447
Originally Posted By: Archeon
... a bookshelf amp with optical in and without the DAC function ...
I would expect there would be a DAC inside the powered speaker since the optical input is digital, especially if the internal amp is not a direct conversion Class D amp (and even then).

Well yes, obviously when the audio connection is optical (= digital), there needs to be a conversion to analog at the end. My bad, sorry. Let me rephrase that then: a bookshelf amp with optical in and without the external soundcard function... smile

Originally Posted By: K447

Regarding headphones, I use Bluetooth headphones with my Mac. Absence of a cord is refreshing even when sitting at the desk, being able to just step away without concern.

I agree that Bluetooth streaming of audio is pretty good. I use it in my car every day. To be honest I still prefer a cable, but the convenience of wireless is sometimes *so* tempting. Besides, I don't believe the audio quality is that much worse with Bluetooth. No that I can hear or that it bothers me anyway...
_________________________
Riocar 80gig S/N : 010101580 red
Riocar 80gig (010102106) - backup