Harbeths and Tube Amps


I have C7s and know they require a good amount of current. As someone who's been a tube amp owner for 20 yrs, I'd like something that will properly get hold of and drive Harbeths. Anyone have suggestions that they use or have had experience with? My Air Tight 300B (at 10wts) seemed to 'give up the ghost' with the C7s. By the way, my room is small, 11 x 13.5 x 8, so I don't need crushing volume, just good control and drive. I've bought a Plinius SA50III which actually sounds superb, surprisingly enough to me but maybe I just haven't checked out good S/S amps in too long a time. I think I just miss the 'cache' of tubes and trannies.
tomryan
I left Marco to his wiles at my house and he explored the Harbeths with the Cary amps. I haven't even listened to that combination yet! He's a tenacious experimenter... I'll have to do that. I have heard them with other tube amps though, and with the Odysee Stratos dual mono. I think they sound great with the Odysee - very warm and involving. I heard them at CES with a Plinius 102 amp (I think that's the model, it was new 2-3 years ago. I thought that combination was excellent - it sold me on the speakers. Word is that more power is better with those - over 100 SS, better 150-200. Let us know what you come up with.

All the Best, Peter
Thanks, guys. I know the Air Tight is only 10wts but it's done some amazing things in my small room including driving 85db Spendor 3/5s. Of course, the amp has those massive Tamura trannies which gives it quite a wide bandwidth.

However, I also know it does not push a lot of current and that's what the Harbeths seem to need. I was just wondering if anyone had a specific tube amp that properly drove them like the Cary. I'm also checking out Quicksilver V4s which at 120 tube wts should work pretty good.

I do have to say that after listening last night for about 2 hours the Plinuis makes some excellent music so I've decided I'm in no hurry. I still miss those tubes and trannies, though.
I had good luck driving a pair of HL5s with an ASL 1001, Granite Audio 861 monos, and Primaluna Prologue 1. All of these put out 30-40 triode watts. The Harbeths are easier to drive than their specs would suggest. KT88s, in particular, seem to balance well with the somewhat laid-back Harbeth sound. Would be surprised if the 10W 300B would be enough.
Nzera,

I've been told that the Radial driver, as used in the C7, requires quite a bit of current to work properly. This was told to me by someone at the Harbeth distributor but I can't remember who. How did the Granite Audion in particular work? I've been interested in them since deciding a few months ago to try something other than the SETs I've using for the last 7 1/2 years. I wonder if a 40-50 SET would also work?
stick with ss for the harbeths. all bbc monitors and offshoots are perfectly matched for ss. just ask someone at the bbc