B W 802N how much power?

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