Tubes and Rock and Roll, Can they go together?


I just got back from Harvey Electronics in New Jersey. I demo-ed 2 sets of equipment:
Set 1
McIntosh MC-2102
McIntosh C-2200
McIntosh MCD-205
Sonus Cremona
Set 2
McIntosh Mc-402
McIntosh C-45
Marantz SA-11s1
Martin Logans

The CD's that were demo-ed were Various Artist. I enjoy easy listening music, but I do have a number of CD's that are classical rock (80's Rock Bands) The tube set up was incredible on Vocals and solo instuments, not to mention their stunning looks. Probably the very best I have heard to date. The problem was when I put in some classical rock, the sound became less enjoyable and almost seemed like it lost definition and it's musical appeal. When I listend to the solid state set up, it sounded better with the Rock, but it lost it's enjoyable appeal. The tubes set up, I felt I could have listened to soft music all day. Besides buying the new 15K McIntosh tube/solid state pre, is there away I can enjoy classical rock from a tube based system? Would changing speakers help? Thanks!
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I agree with Ngjockey. I have a CJ preamp with two VTL tube monoblocks. Let me tell you my system rocks harder than Angus Young at an AC/DC concert.

By the way I have a lot of classic rock LP's that sound amazing. Ususally it is the classic rock cd's that sound bad.
A few years ago I went into a high-end Brick-n-mortar shop with the intention of auditioning a couple of surround sound systems. I really liked what I heard, then the salesman ran a McIntosh 2102 amp through the same speakers.

He put on some serious rock and I accused him of changing speakers...it sounded so good. He had to take me back to see the wires to prove that the only change was the amp.

I think you should go back and give the 2102 another try, having let it warm up a bit. Bring your own favorite music. Make sure they are using the same speakers.
You also listened to two different pairs of speakers here, one of which, the Cremonas, I would think would do better with jazz, classical and vocal music than rock. I'd look at Manley amps for rock. If that doesn't suffice, go for a hybrid solution with a solid-state power amp and tubes everywhere else. And be sure to audition your speaker choices carefully.
I was at Harvey in Paramus and listened to the Logans and Cremonas.
In my opinion what doesn't go together is rock&roll and Martin Logan speakers. They are not for rock&roll and I haven't heard a pair of Logans to date that played rock music good. I think the Cremonas with a right tube amp and a tube preamp can repro rock as well. You demoed speakers that are pretty laid back(Cremonas) with dark sounding electonics(Mac). Not exactly a good match, especially for rock music. You need something more lively than the Mac to go with Cremonas.
Try Cremona speakers with Krell. Solid state, I know, but this will wake the Cremonas up and get them all ready for that rock&roll music you wanna hear. And then you can get a nice tube preamp to go with that Krell amp.
My BAT VK60 tube amp driven by the Modwright SW9SE with RCA bronze plate 5687 tubes do excellent job for both Jazz, Blue, rock & roll and havey matel ! In fact, the VK60 provides a much tighter bass than my previous biamping setup (Bryston 2BLP and 3BST).