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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
toetapaudio
474 posts
 
@coot, hard to say without trying and comparing with a known reference that works with the Cubes. Perhaps approach the US distributor and see if he can help you out? What are you using at the moment?
rwpollock's avatar
rwpollock
89 posts
 
David, very nice review in Stereo Times. Are you the 'Davis' mentioned in the article?

- RWP
david_ten OP
5,480 posts
 
Yes. Davis Ten. Clement needs to up his editing game. : )
david_ten OP
5,480 posts
 
hard to say without trying and comparing with a known reference that works with the Cubes.

+1

@coot  I believe the damping factor is 200. I could not find anything in a quick search regarding negative feedback. Even though the No. 8 has 18 watts of Class A before going A/B, it's 200+ watts into 6 Ohms far exceeds Cube's recommended max of 40 watts.

Will it work, YES. Is it the best match/pairing???
coot
80 posts
 
Thanks guys. I guess my real question is, Why the max of 40? Does too much power damage the speakers? Tektons are quite sensitive as well, but I know people who are using high-power ss on them without damage. Anyway, thanks.
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