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
Hi Charles,

- Melody I2A3 (Push-Pull 18 watts) integrated amplifier

 and the

- Ayon Spirit II (KT-88 Push-Pull 40/60 watts Triode/Pentode) integrated amplifier

I have fond memories of the Vaughn anchored system. 
Just saw the A/V forum video review from Peter B. on this speaker. Looks promising. I confess not having read through this thread, but the Impedance spec is no where to be found on their website. 
@fjn04 You have to go to the driver pages for cube audio to see the full specs. Here they are for the 10" neo used in the Nens:

Thiele / Small parameters
Fs = 30 Hz
Re = 5.5 ohms
Le = 0.006 m
HQt = 0.43
Qes = 0.44
Qms = 17.8
Cms = 0.76 mm/N
Vas = 127 liters
Sd= 346 cm^2
Bl = 9.7 Tm
Xmax = +- 3 mm*
Xdamage = +- 6 mm
Sensitivity = 92 dB
Impedance = 6 Ohms
* Voice coil remains in 100% of magnetic field.
Thanks for the warm welcome! @david_ten 

True, it would be very interesting to compare those amps within the own living room. But I was already lucky enough to listen in his room’s to various systems exceeding the price of my setup many times. The only amp I had to compare in my living room against the Solistino was the Jadis DA88S. To my ears and taste I preferred the Solistino. The Solistino had a lot more meat on the bones. The upper bass and the mids where more present. The Solistino had a certain magic which the DA88S couldn’t keep up with. But this is just my personal finding and taste and doesn’t mean anything.