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
@steakster @jayctoy

I’m breaking in a pair of Emission Labs 2A3 Solid Plates. Once I have around 100 hours on them, I’ll report back.

I will bring the SEs back into rotation at that time.
@ david_ten

I retrofitted a pair of 4 Inch Audio Nirvana Classic Full range drivers into my Energy Connoisseur C1 Cabinets which specs out around 53Hz-23Khz; 5 Inch Driver/1 Inch Dome tweeter. Not hearing any perceived roll-off in relation to the previous dome tweeter but the AN is just more vibrant and expressive.

No comparison! Right out of the box you will notice more transparency, clarity and a purity that is just phenomenal and talk about a disappearing act...I can hear unbelievable detail 50+ feet away on the other side of the house. The stock drivers were muddy and congested in comparison.

If this is what you get in eliminating crossovers/multi-drivers, I now see a change for me in the full range driver route. These are suppose to get even better with more hours and age.

Wig
@spiritofmusic  The 6Moons review does compare the Nenuphar and the Zu Druid VI  [Note: VI within the body of the review but V listed in the intro section under speakers].