Will a Mcintosh 302 amp have sufficient power to drive revel salon 2 's ?

Considering Revel Salon 2's . Have Mcintosh 302 amp and Mcintosh C 2500 tube preamp. Will these be sufficient to drive them ?
Seriously, is 300 wpc enough?  Revels are power hogs but how do you get more?  400 wpc will only get you and extra 3db...