I think the RBH is overpriced. Does anyone know what they street for?
You wouldn't think that if you heard them. The 6100 system projects an enormous soundstage and can play at SPL levels traditional 2 or 3 driver systems simply cannot. They do require a fairly good size room however. If the listener is only 6-8ft away from the front speakers, then a SI-760 is a more appropriate choice.
Triad also makes very nice products, but they are quite pricey too.
Triad and RBH offer some of the best in-walls options on the market.