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_ten03-30-2019 12:54pm

toetapaudio Details Discussions Posts This discussion Message User 474 posts 12-03-2021 at 07:36pm Copy Comment URL Report Comment Edit Delete I have asked for more details and will post here.
david_ten OP Details Discussions Posts This discussion Message User 5,480 posts 12-03-2021 at 10:34pm Copy Comment URL Report Comment Edit Delete @toetapaudio Thanks, Richard. If the new drivers are available, as claimed on the Cube Audio website, then the specifications and new measurements should be up as well. Perhaps you can pass that feedback on?
toetapaudio Details Discussions Posts This discussion Message User 474 posts 12-04-2021 at 10:04am Copy Comment URL Report Comment Edit Delete Yes indeed, David.
stephendunn Details Discussions Posts This discussion Message User 151 posts 12-04-2021 at 02:35pm Copy Comment URL Report Comment Edit Delete I emailed Jon at Refined Audio and he said that the driver upgrade would require sending him original drivers and his replacing “the cones” for a price of “roughly $1500”. I think this is a fair deal from Cube Audio.
stephendunn Details Discussions Posts This discussion Message User 151 posts 12-04-2021 at 02:37pm Copy Comment URL Report Comment Edit Delete Assuming of course the new drivers are an easily discernible upgrade.