Thanks shadyJ.
Josuah, the ideal center channel for Aeris is either the Marquis HD or Silverscreen HD. The Marquis has the same dual 12" woofers as the Aeris, and the same top tweeter for a perfect match. Someone looking for a smaller format center channel can utilize the Silverscreen HD which also has the same top tweeter for continuity between speakers, in a smaller footprint.
For surrounds, the Phantom HD is ideal because it is a boundary compensate MS array. This allows it to provide the clear and direct signal with an even dispersion for a continuous listening environment without hot or dead spots. This results in smooth panning transitions between the Phantom HD and Aeris.
These speakers are designed to both integrate together, and also solve common problems in theater audio.
James