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
@vinpic,
Congratulations!
I haven’t come across Nenuphar owners complaining about the bass reproduction but I’m sure yours is exactly as you describe with the Cube Audio subwoofer. You find the passive Icon preferable to the Vinnie Rossi DHT linestage? That unit gets nothing but universal raves (And well deserved to my understanding).
I’m happy for your successful results.
Charles
@vinpic, 
Do you prefer the Bakoon13R over the S.I.T. 3 driving the Nenuphars?
Charles 
I love what the VR does to the sound (particularly with the TAK300B valves) but now that my Nenuphars + subwoofer setup needs an active crossover to work at its best I tend to use the Icon. Bakoon vs SIT3 ... for me it’s like comparing a great bottle of Barbaresco vs Bourgogne.  The Bakoon is faster, fizzier, more joyful.  The SIT3 is more studious, lush with a great legato between the notes.  I like to alternate depending on mood. 
I will receive the Valvet E2se later this week and will revert with impressions