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

low325 Details Discussions Posts This discussion Message User 41 posts 07-30-2022 at 04:31pm Copy Comment URL Report Comment Edit Delete Welcome to the thread Janos, 🤙🏽 I’ll bring the malasadas lol I kid!
stereodynamics Details Discussions Posts This discussion Message User 6 posts 08-14-2022 at 12:44pm Copy Comment URL Report Comment Edit Delete Hi, anyone know what the bias settings should be for a Tektron TK2a3/50si amp 2a3 tubes 300b tubes 50 tubes any help would be appreciated. Ron
david_ten OP Details Discussions Posts This discussion Message User 5,480 posts 08-14-2022 at 01:41pm Copy Comment URL Report Comment Edit Delete @stereodynamics Ron: I would ask Tektron Italy directly. From their website: General inquiry info(at)tektron-italia.com Support request support(at)tektron-italia.com
david_ten OP Details Discussions Posts This discussion Message User 5,480 posts 08-14-2022 at 01:44pm Copy Comment URL Report Comment Edit Delete @cal3713 There is an Enleum 23R listed now as well.
david_ten OP Details Discussions Posts This discussion Message User 5,480 posts 08-16-2022 at 01:48pm Copy Comment URL Report Comment Edit Delete @stereodynamics Are you all set on the bias settings? I'm curious about which tubes you prefer with your Tektron amp and your overall thoughts of the unit?