Bridging Bryston 3B-STs a few questions

Thanks for the insights folks. I had not considered some of these points. This forum is truly a blessing to the hobby! The Thiels can not be biamped unfortunately. I suppose Jim Thiel has his reasons. There is no advice in the Bryston owner's manual regarding bridging, but as was pointed out, there is no mention of using the amps with a 4 ohm nominal rating. I will e-mail tech support shortly and if their response is worth a read I will post it here asap. I do not think the Thiel CS 3.6 impedance is a very reactive one, but it is a low impedance regardless. Interestingly I almost purchased a 4B-ST initially, instead of the 3B-St in 1997, but it was clearly sonic overkill for my Thiel CS 2s (now 4 sale) and my listening habits/room size. Perhaps there is a moral in this for those of us that tend to upgrade even periodically. I knew I wanted 3.6s in 1997, but I did not know WHEN I would get them if ever. I did not know we would move and my listening room would double in volume either. In the future I will buy as much amp as I can! I'm in the process of also trying to sell the 3B-ST and find a used 4B-ST or SST. Surprisingly lots of dealers are still selling NEW 4B-STs. I suppose it is not possibe to upgrade to a 4B-SST easily. The 7B-ST monos are out of my budget (happy wife = limits on equipment budget....lol). I had a Krell 250a in house briefly X-mas day. The extra power was noticed, hence the 4B-St will be a welcome addition, but I really didn't warm to the Krell. My c-j tube amp will back from the shop soon....wonder how that will do?

I'm open to all suggestions on amps and preamps for the Thiels. I've heard them with Krell, BAT, Gryphon, c-j, Bryston, B&K, Levinson, Hafler and Audio Research. Many of these amps have not been heard in their latest incarnations however. I was happiest way back when with c-j, but I can't afford the big mono tube amps. My MV-75a1 is quite dated and broken too. Levinson was my fav ss sound. Bryston was the best combination of availability, performance and price. I'd have to find a Sim Moon dealer. I do not think we have a rep locally. Tell me a little more about the amp.