Pass labs xa25 amp and BW 804 d3?

Jeepers, you Pass owners are really PASSionate about your amps.
I have learned a lot from your posts. I did not realize the XA-30 implemented an entirely different topography. But, then I just an Ayre guy...
B

Going to need more power , Try the DK intergrated amp

Sorry man, but that DK doesn't come close the the quality of any Pass amp. If you're talking about the one Stereophile reviewed, that's a product of numerous dubious design choices. The XA25 is a vastly superior product. 

Dear Readers;
I run my Vandersteen Model 5s with a Pass Labs X250.  The x250 has never left class A operation as indicated by the front panel meter.  The sound level if desired, can be quite high.  Maybe not rock concert level, but very adequate for home use.  Hope this helps.

How many class A watts does  the Pass Labs x250 provide? 
Charles