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
@stephendunn  Correct!!!  Placement is such a critical and rewarding factor with speakers in general.

Have you raised / have you considered raising your listening position to accommodate the 3 inch height increase with the Nenuphars on the Townshend platforms?

I imagine the results will be different with the bass reflex cabinet designs (i.e. sealed bottom cabinet versions) ???
david_ten  No I haven't tried raising my listening position--not really practical.  Trying to figure out now whether I like center of driver at ear level or not...
I’ve also found a modest but worthwhile improvement using Stillpoints in place of the factory spikes. Stillpoints makes some adaptors that work for the Nenuphars too. I think they’re for the Acoustic Zen Adagios, going from 1/4” to M6.  
Thanks David!

Also new kid on the block! The new Zen speakers with 15 inch open baffle sounds intriguing. Anyone here heard them?
At the Capital Audiofest, I got to hear the Cube Nenuphar Basis speaker in a very large conference room setup, with the speakers set far away from any room boundaries.  The electronics included a particularly rare First Watt amplifier.

The sound of the setup was fantastic--rich, harmonically dense and complete, relaxed and natural sounding while remaining lively.  This was among the best sounds I heard at the show.  The mild reservations I had about the sound of the 10" Nenuphar systems I've heard before at shows, were completely non-existent in this system--no upper midrange peak or tendency to "shout" and superb performance with music that required weight, such as full scale classical music.  In absolute terms, a very good sounding system, and at its price, a fantastic bargain.