Cube Audio Nenuphar Single Driver Speaker (10 inch) TQWT Enclosure

@grannyring Bill, are you thinking about buying a full commercial unit, or building your own using the drivers? 

Buying a commercial unit.   I am not good with woodworking! I am thinking of the new Mini Basis due to the better bass response. 

I am wondering who else has heard various single driver systems and can compare the results.  I would love to hear something like the big AER system with the huge back-load horn and front wave-guide horn. 

I know that Classic Audio has a field coil model (T-8), but, I have not heard that one either.  I heard a Classic Audio prototype that used a fullrange field coil in combination with a woofer module.  In terms of vibrancy and immediacy, which I love about these types of speakers, it was fantastic.  But, it had a hard edge to transients and was very sibilant; a work in progress, but, I do hope to hear it with that issue tamed.

The other good thing about most of these fullrange systems is that they work so well with the kinds of amps I favor, which is low-powered amps.  I own three tube amps, the most powerful being rated at 6.5 watts per channel.  

If your hearing is that bad, just get some 901's.

Received my Nenuphar..
https://photos.app.goo.gl/sWgZmZ8UhqSVTbgw5

You guys are right on the amp pairing, the best pairing is with the SIT-2, Srajan is spot on in his assessment. SIT-2 with its low damping factor brought life to the music, there’s deep bass, meat on the bones with vocals while the highs isn’t affected. Schiit Aegir monoblocks with >100 DF is behind SIT-2 but the jump to >150 DF of the BHK250 is night and day compare to the Schiit, with the BHK music got noticeably thinner, colder... wow I never knew DF have such huge impact, glad I got my hand on the SIT-2. I would of been happy with the Aegirs, but definitely would not be happy with the BHK, it’s that big a difference.  The BHK was very good with my Cornwall III, another instance of synergy is everything in hifi audio.