If you like your Meridian gear, I encourage you to consider Classe amplifiers. Year-in and year-out, Classe makes a very listenable, very natural sounding, and very reliable line of solid state amplifiers. I would expect it to give a nice balance to the rest of your system. System synergies are what its all about in putting together an audio system.
www.classeaudio.com
www.classeaudio.com