Agear - I want to give them 2-3 days to settle. But here is a quick impression. If speakers were like electronics then the CU would be on the solid state side and the Isis would be SET tubes with base. Musical, warm, complex and layered. Like drinking your favorite red wine that you know and love instead of trying the hosts super expensive '47 Chateu Expensivo. I don't want to say they lack detail and high end extension, because they don't. But they don't express accuracy overtly; it's subtle. It's refined accuracy. They sound like they use a big soft dome tweeter that's horn loaded. It's like getting hugged by a huge soft cuddly teddy bear.
They are big and they look like an old tube RCA tube TV set. But they don't do anything bad in my room. No nodes activated, a very subtle shout seldom comes out but does show that it has a horn loaded tweeter.
The Tenor are smack dab in between the Isis and the CU. a world class system can easily be built around any of the three. I need to figure out which works best with what I have. I feel, on first impression, that I would need to reconsider my amp/preamp if I went with the Isis.
I hate giving such stark first impressions but the Isis seam easy to read and very obviously built to accomplish a certain task, to sound sweat and intricate, like a fine dessert wine. I can see their size making room setup tough at a show, but the speaker has a sound that clearly grabs people from the hallway and says " come in and sit. Relax and take a break from the insanity of high fi and let me play you some music."
I can say that the more I listen to them, the more I want to listen to more music. But they make me feel just a little bit stoned and a little bit like I have earplugs in my ears.
