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


Cube Audio (Poland) designs single drivers and single driver speakers. 

Principals are Grzegorz Rulka and Marek Kostrzyński.

Link to the Cube Audio Nenuphar (with F10 Neo driver) speaker page: 

https://www.cubeaudio.eu/cube-audio-nenuphar

Link to 6Moons review by Srajan Ebaen (August 2018):

https://6moons.com/audioreview_articles/cubeaudio2/

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Parameters (from Cube Audio):

Power: 40 W

Efficiency: 92 dB

Frequency response: 30Hz - 18kHz ( 6db)*

Dimensions: 30 x 50 x 105 cm

Weight: 40 Kg


* Frequency response may vary and depends on room size and accompanying electronic equipment.
david_ten
As for an earlier question about speaker cables, I've had good results with my Stealth Audio pair, although I admit I haven't tried anything else.

Robert
@thieliste  I can’t comment about the Brinkmann since I haven’t tried.

The following are possible contenders

Tektron which Cube themselves use at shows
First Watt which the USA distributor uses with Cubes at shows
ACG which AVS has used
VR from this thread
Bakoon 13R which Srajan of Six Moons recommended plus myself
Found as used by the OP

There may be others of course.

From my point of view the size/weight/cost of some of the alternatives is not appealing to me.
I know very well Aries Cerat, i've auditioned the Genus with my Kennerton headphones and the big monoblocks in a full Aries Cerat system.Best SET IMO.I would probably choose the Genus to drive Nenuphars.
The Nenuphars are so easily driven it seems that the beastly Aries Cerat amplifiers would be overkill in this specific application. I’m not doubting the sound quality of these  massive amplifiers.
Charles
Thanks for a very educational thread.  I don't know if this can be answered directly, but feel free to speculate.  How much of the loudspeaker's sound quality is attributable to its full range, crossoverless design vs. its fanatical and over the top construction?