Anyone listen to Zu Audio's Definition Mk3?

I have an interest in Zu speakers but do not know enough about cable connections to know if I can use my Belden banana plug cables that were placed under the carpet when the house was built.

Can anyone help? I have seen a picture of the rear of the Essence and cannot determine if I would have to re-wire.

If you have any questions such as the issue of connectors, talk to someone at Zu. They are very good about answering such questions. FYI. . .

Pretty easy to re-terminate. You don't even need to solder, you can even get self terminating connectors, set screw connectors, etc.

In my experience, bananas work very poorly with all Zu speakers. The mechanical quality of contact is just barely acceptable.

If for some reason you do not want to change the banana plugs, there are banana plug-to-spade adapters/converters. I used them with my Def 2s. The new termination scheme of the Def 4s is more flexible so I no longer need them ... if you are interested.

Hi, as owner of Def2s considering upgrading to 4s, I'm most interested in new owners' opinions, esp. 213Cobra who has always had intelligent things to say about Zu.
Currently running my 2s with SpatialComputer Black Hole bass attenuator, and it has so evened out bass integration issues in my room that I really need to be convinced the 4s are not just an evolution from the 2s but a major step up.
So, c'mon all you Def4 owners, what do ya think?!