Best amp for Thiel 3.6 speakers?


I am looking to replace my existing amp, a 250wpc NAD 218 THX, with something that works better with my large Thiel speakers. The 218 has plenty of power to drive these speakers but I would like to upgrade to a better amp.

If there are any other 3.6 owners out there or just someone with an experienced opinion on a good upgrade I would appreciate any feedback you can provide.

Thanks,

Montana Rane
montanarane
Great speakers, I'm driving mine with a classe ca200, cj preamp, kimber wire - kcag, waiting on some kctg and 8tc. classe offers plenty of power, will drive the thiels as loud as i want to go with no congestion or brightness. One of the previous posters is correct Thiels are not bright the electronics behind them usually are, my system is still on the warm side even with silver ic's. Room placement is critical, they sound best when away from all walls. enjoy...
I started out driving mine with an older Aragon 4004 Mk II. They sounded very good but all the majic was not there. Now using Bryston 7B's in High Current mode - Fantastic!!! I also recommend Classe 301 and up.
I've had great success with the older Krell line / the KSA and MDA series. The least powerful is the KSA-150 and the most powerful & mighty MDA-500 mono blocks. I have all 3 of these rotating in my system which was built around the CS-3.6's...Try a KSA-150 (plenty of power/150-300-600-1200 @ 1 ohm) first with MIT MH-750 cables. Both used would run about $2k to $2.5k and you can purchase a second KSA-150 at a later date and have them converted over to the admirable MDA-300 mono blocks if more power is needed, ie. large room or Stupid Approved listening levels. Thiel even used the MDA series during the design back in the early 90's.
I beleive the Thiel recommends using CLasse with their speakers. I've never heard it but thiel reccommends it and everyone who tries it loves it. I hope this helps.
Using ML 333 with mine. It sounds a bit laid back, I think this is due to the ML amp. Otherwise, very detailed, good soundstage, and well-controled bass. Very revealing of any weakness of front end equipment and bad recordings. I am running a pair of Transparent Ultras speaker cable. The rest of the system consists of ARC LS 2B MkII pre + PH3 SE for phono; ML #37 (transport) + Genesis Digital Lens + SFD2 MkII (D/A) for digital; Michell Orbe SE + SME V + Benz M2 (woodbody) for analog. MIT balanced interconnects, Illuminati digital cables, Eletra Glide powercords + PS P300. I am using NOS tubes and different cones/vibation devices to fine tune the sound. I've also had my Pass Aleph Os running the 3.6s for a little while. Not enough power, but great with small ensembles at low volume. It's in my bedroom powering my second system now.