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

I've known of the 3dB drop in sensitivity for what seems like ages now. C'mon Cube Audio! : )

Given my choice of the 2A3 amp and purposely speccing it for 3 watt output...the V2 drivers are not going to work for me because I'm fully invested in Scott Sheaffer's Found Music amp build.

Stephen, I'm in agreement with your assessment (and current position) and how a new choice may impact your decision regarding V1 v. V2.

Photos of the Nenuphar V2 in a room in New Zealand, courtesy of Mono and Stereo.

Cube Audio Nenuphar V2 In Room Photos

 

[Note: it appears the 'spec' information shared is from Cube Audio's site and is for the V1]

 

Does anybody listen to their Nenuphars in the near field? I'm guessing they would work well, but you never know and would love to hear about anyone's first-hand experience. Thanks.

@paullb What is your reference / criteria for "nearfield" in your setup scenario?

I find the Nenuphars work incredibly well nearfield [in my room]. In my current listening position, as I type, my ears are 7 ft measured on the direct diagonal to each driver. Some may find this ’nearfield’ ...others may not...room dependant.

I’ve been as close as 5ft on the same measurement.

@ David_ten

perfect. I was thinking about 5 to 7 feet. Nearfield could be closer in a small room or a desktop type setting, but not for speakers design for 20-40m² rooms. 5 feet is as close as I would want to get. I bet your Imaging and depth of field are out of this world (I assume they are out of the room).