Originally Posted by isb
It is also now possible to add the ID40 card to the 861v4 as well as add the LPS (which, with health check, gives a new 5 year warranty).
Is there anyone who's used the V4 with the new LPSU? Curious how much better it sounds.
Additionally, can you use the V4 with the HD621? Just noodling on the idea that the V4 seems to get "trickle down" technology ~ new LPSU, firmware 8.0, etc., and correct me if I'm wrong, I don't think there is more dsp horsepower in the V6 or 8, they are all running the same MIPS (?)