Cambridge Audio 840C


I just spoke to my dealer. He indicated that the player has had it's power supply and DACs upgraded and this is the reason for the recent price increase. Can anyone chime in on that? Has anyone heard this?
pokey77
Newbrook, I took a look for that review and could not find it. Could you direct me to it?
I have had an 840C for about years, and the DAC's in mine are the same ones specified for the player on the Cambridge website. I subscribe to Stereophile and didn't see a review on the 840C, nor is there any reference to such a review on the Cambridge webstie.