The Helicon is a fabulous speaker. I replaced a pair of Revel F30's and couldn't be happier. Soundstage reproduction is particularly good with wonderful detail and layering. I have found myself changing electronics to get more out of the system. I moved up to some Sim Audio gear on my dealers recommendation and the pairing is as perfect as I have ever heard.
Current System:
Helicon 800, 200 Center, 600 Sub, 2 pairs of Suite 0.8 Surrounds, Sim Audio Aurora, Sim Audio Stargate, Denon 2900 DVD, Nova Player, PS Audio P500, JPS Labs Cables here and there along with some PSC Audio cables I purchased in Australia.
I'm happy as a clam...for now!