B W 802N how much power?

Oh, I should add that the Cal audio Labs is on par with the Levison amps that I have heard for sound quality.

thanks to all....looks like i will keep my ML 335 for the time being....i'll listen and then maybetry more power with a demo..then decide
rest of sysyem: B&W 802N
ML 335 amp
ML 380S preamp
ML 360S processor
ML 37 transport
Kimber Kable throughout:
2 pairs Monocle XL to biwire with
KCAG interconnects
AGDL digital

Rocky, if I had everything you have and I was still fishing, I think I would want to try the Levinson 33 mono amps and the 32 Reference preamp and....... oh, what's the use. I'll never be able to stop.
You have a fine system....enjoy it!

Running my N802s, I recently upgraded a Pass X350 stereo amp to X600 Monos. Unbelievable Difference!!! Especially in the base and transparency.

You've got to ask yourself, however, is it a better sounding amp or is it the added power. Probably some of both, but I suspect more because of the better sounding mono amps.

Focus on amp sonic qualities, as much as power. You've got a great system now and plenty of power, but may want to experiment with changing the sound if not satisfied. If you upgrade with ML gear you may want to try the 33H as an upgrade (less power but better sonics). I don't think a ML336 is going to sound much different than the 335, since they are basically constructed the same way. Going to monos can probably help as much as anything.

Finally, contrary to ratings and many of the above postings, the B&W 800s can demand difficult loads at various times with different source material even though they are rated at 8 ohms. This is where the added power comes in handy.

Good luck & happy listening.