I've been researching dht preamps and am really looking forward to the report Stephen. Not sure it'll have enough gain to drive my F4s, but the VR preamp really looks great.
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/
* Frequency response may vary and depends on room size and accompanying electronic equipment.
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.
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- 1567 posts total
Hi Cal, This respectful and helpful type of decorum and behavior was pretty much the norm in an earlier era on Audiogon. There have always been differences of viewpoint amongst posters on this forum. However the way in which they were managed was more mature and reasonable. I really began to notice a change in interactions and increased trolling about 5 or 6 years ago. Not sure what's responsible for the evolution of this behavior but I'm glad it hasn't infiltrated this enjoyable and informative thread. Charles |
Now this will blow your minds! The speakers have binding posts. These WBT posts are very good but not as good as hardwiring. But what is really not good is the input tip jack on the speaker driver.....looks like it only takes a banana plug. If you really want to hear the speaker....then this is what you will do: Remove the driver from the box and hardwire/solder the best wire you can source directly to the voice coil wire.....right at the point where it is soldered to the tip jack.......then remove the binding posts in the rear of the speaker and run this wire directly out and clamp or solder it to your speaker wires. Seal up the hole around the wire coming out.....OMG..... With two sets of connectors gone and better wire.....you will hear things you never thought this speaker could do. This is not subtle. Even better would be to add a set of Ground Enhancers right on the driver negative post. When you go to sell your speakers (what, someone will sell their speakers?!?) you can put it all back to stock and no one will ever know you modded it. Ground Enhancers are loops of litz wire that you put on the negative terminal of a speaker....(or directly on the speaker driver). These loops of wire act as a better ground and enhance detail.....very cheap....$30 the pair. Yes, I sell them.....I will become a millionaire if you buy a pair. http://tweakaudio.com/EVS-2/EVS_Ground_Enhancers.html I understand that only about 1% of audiophiles are adventurous and feel comfortable soldering and modding expensive gear.........but if you are that one person, then you will rewarded with much better sound......and all for very cheap. |
- 1567 posts total