Tube Amplifier for Maggies

I am thinking about buying Magneplanar MMG's and matching them with a tube amp. I can get a nice Antique Sound Labs Ki22 FOX, which has 22 wpc. I am listening mostly to classical music and Jazz in an average sized room at moderate levels. However, I like to listen to big symphonies, which require quite a bit of power from the amplifier. Any thoughts on whether this combination would work?

Thanks