The HD-DVD players will output a 2ch PCM down-mix via the optical digital port.
HD-DVD and 2 channel audio
I want to upgrade to a HD-DVD player for it's video quality on my TV, but was wondering if is it possible to use a HD-DVD player and integrate it into a 2-channel system with an external dac? Do current players support 2-channel via optical or coaxial? I assume the standard 2-channel rca analog outs are pretty poor?