I've not heard Mirage's OMD-28's before, but wanted to hear them as they are a very different approach in their design(omnipolar) than traditional speakers. They were supposedly able to hit 18hz(-10db) on the bottom end. Alas, they are only available on the used market as they stopped production(thanks Klipsch) about a year ago and sold off their remaining stock through Vanns for a seeming bargain around $1200-1300 USD pr, considering they originally listed at $7500pr. Set-up of these speakers would have been interesting, but would have provided a very different soundfield and listening experience.

Half of communication is listening. You can't listen with your mouth.