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

Thanks David.  Because I am so lazy, I probably would not go the DIY route myself, but, I do know people with the skills to do it and the ears and discrimination to make a DIY project work.  If I ever do change my speakers (not that likely because they are very good old school horn systems), certainly a viable candidate is the Nenuphar Basis which I heard at the Capital Audiofest and liked very much.  That speaker is one of the few fully realized commercial systems that has impressed me a lot; that it is a pretty good bargain is all the more reason to be impressed.

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Darko Audio's entertaining YouTube review of the Enleum AMP 23 is now online.  He uses an interesting analogy--his uncle's go cart--to explain the amp's volume control. My only caveat is that he seems to think it's expensive for what it does.  Considering my experience pairing amps with the Nens, I think it's a screaming bargain.  And it's a great and I mean great headphone amp.  Can't think of anything that holds a candle to it price/performance wise.  But that's at the bottom of the list of why I like it so much.