Guestbook

Dear "Nuberts"!
I've been using your AS 250 for 3 days now and I'm absolutely thrilled. The workmanship
is fantastic and the sound is excellent. I'm thinking about ordering the matching
subwoofer from you.
With this in mind, I wish you a Merry Christmas and remain
With kind regards

Yours, Erich Krämer

Dear Nubert team

Apart from my thanks to all of you and especially to my colleagues in Duisburg for your patience, the great advice, the fast, reliable delivery and the listening lessons, I would like to take this opportunity to evaluate my purchase decision, the nuBox 683, as I think it is somewhat underrated:

Many years searching for loudspeakers that meet my expectations, I have always wanted to test listen to the different Nubert speakers. This summer was the first time in Duisburg. I actually had the nuBox 513 on my shortlist and listened to it in comparison to the nuLine 84 (floorstanding speakers with a budget of around 500). I immediately liked the sound of both, although the nuLine 84 had a slightly finer resolution and played more precisely. As I am somewhat sensitive to treble, the finer treble was a bit too much for me in the long run. The nuBox 513 had a slightly more harmonious sound for me, but didn't play as finely. Somehow I couldn't quite make up my mind, which is why I added the nuBox 683 at the end of my listening session just out of curiosity.

Here came the big surprise. I was expecting a coarse-dynamic monster with not so good vocal reproduction due to the large bass and the large woofer/midrange driver, but I was proven wrong right from the start. The mids are a stunner. A spatial, lifelike atmosphere developed straight away. While the 513s sometimes sounded slightly strained with fast, bass-heavy music, this was immediately gone with the nuBox 683. It plays as if from a single source. The bass is powerful, yet well-dosed, fast and boom-free. The mids are perfectly balanced with the highs and create a great sound stage. I particularly like the lifelike, clear character.
But...: They are just big. Almost too big for me, which is why I first had to think about these speakers. They should not only play in stereo, but also in a surround system. Where to put the subwoofer(s) then?
Since subwoofers have always tended to boom in my room and I usually had to equalize them at the bottom, I had the idea. Why not run the nuBox 683 without a subwoofer? 3x 220mm bass per side should actually be enough.
With this in mind, I went back to Duisburg in the fall to try them out. To cut a long story short, I ordered them together with the matching center and rear speakers.

Now, after 3 weeks of listening, my conclusion here in my room: Great!
You should give them a little break-in time, but then they sound absolutely fantastic.
I think they are way above their price range and cannot be compared with my previous speakers and those I have heard so far within my budget.
My fear that they might be too big for my room acoustically has not been confirmed.
On the contrary. They sound exactly as I had imagined.
The sound switches on the terminal are a help that should not be underestimated, allowing the speakers to be adapted very well to the room.

Admittedly, I also listened to the larger nuLine and nuVero models.
Fabulous! You should always have another goal in life...

Thanks again, Merry Christmas and a Happy New Year Aachen

Ralf M.

Yesterday I started the comparison between NuPowerA and (Rxxxx) 38kg power 2x700Watt sine at 4 Ohm). The NuPowerA is superior to the (Rxxxx) in the mid and treble range. The vocals are more accurate and the treble more precise. This results in a wider and deeper stage. I couldn't hear any difference in the bass range and dynamics. The NuPowerA belongs in the absolute top class with Krell, Accuphase etc. You've really built something ingenious, and I bought two power amplifiers right away so that the subject of amplifiers is settled forever. I'll put them (Rxxxx) in the NuMarkt tomorrow.

I've switched from the Nubox 381 to the Nuline 34, or am still in the process of doing so. But my decision is 90% in favor of the Nuline 34. I've been toying with the Nuline for a while, but it was always a bit too expensive for me. I was also satisfied with the Nubox 381. Now I got this very good offer on the cherry color. The significantly reduced price was the signal to go for it! Two days later, the well-packaged goods were delivered by Nubert. I gave the speaker some time to "warm up", but then plugged it in quite quickly. My first impression was: oh, it's quieter! Yes, it has 85 db sound pressure compared to 87 db for the Nubox. So I turned it up a little and my second impression was better, much better. With the Nubox, I had the problem that the stereo stage was never quite right. It's down to my ears and, above all, the living room and the less than ideal acoustics! It's much better with the Nuline!!! The dispersion is audible to the point in the stereo triangle and the voice comes from the center. The overall sound is even finer and more differentiated than with the Nubox. The bass is very direct and deeper than with the Nubox. However, you need a little more power to drive the speakers. But my Denon AVR has no problems with this. You can argue about the appearance, but for me the Nuline with real wood is in a completely different class and is clearly more valuable and beautiful. However, the Nubox is better in one respect. When it comes to extreme levels, it ends up being louder than the Nuline. This is probably due to the larger bass driver and the higher sound pressure. If I ever need that, I switch on the AW 443 and then the pressure is there from below. Conclusion: Nubox 381 good speaker, Nuline 34 more pleasant to my ear. I strongly suspect...the Nuline will stay here:-) Service from Nubert is always TOP anyway!

Dear Günther Nubert, dear Nubert team,

With this entry in the guestbook, I would like to express my satisfaction, appreciation and overwhelming enthusiasm. I am overwhelmed by the sound of my new nuVero Surround system in Dolby Atmos configuration:

2x nuVero 110
1x nuVero 70
2x nuVero 60
2x nuVero AW-17
4x nuLine RS-54

The set is paired with my Denon AVR-X7200WA and I can only say: 'Words cannot describe what you get here, whether it's movies or music'.
Then there's the great look (I opted for a white set) and the first-class workmanship. The packaging of the individual components is also first class,
everything arrived safely and without damage.
As I didn't have the opportunity to try out the set before I bought it, I first looked at test reports of the individual speakers. My expectations were therefore correspondingly high and have been far exceeded in all respects!
I would particularly like to mention Mr. Bretzler, who gave me very competent and friendly advice over the phone right from the start and is still on hand with help and advice if I have any questions.
The call-back service also works perfectly, hats off!
Last but not least, I would like to wish the entire Nubert team a Merry Christmas 2016 and a good and healthy start to 2017. Stay as you are and keep up the good work.
Thank you again for everything.
Ps: I also love the little Nubis. I now have 7 of them, all of which have found a place in the living room. 😂 😂 😂

Now that it was clear that my home theater needed to be upgraded, I had the Nubox setup delivered to my home. However, I also ordered another manufacturer's system, one from hell, you know, to compare which would have been much cheaper. And what can I say, I won't be giving the Nubox back. I was overwhelmed by the performance in all respects, from the lightning-fast contact from Nubert to the incredibly fast delivery of the perfectly protected speakers as well as the clean documentation and welcome letter, I felt I was in good hands straight away. My expectations were high but were clearly exceeded, I've never heard anything like it, every speaker is worth every penny. Accurately crafted, solid, heavy, timelessly beautiful. The sound, which is what really mattered, is beyond any doubt and I have already heard many systems, even in the high-end range. I also listen a lot with headphones from higher classes. I've tried everything in the meantime, and yes, bad recordings do sound bad. However, if the source is a high-resolution FLAC or similar, the sound is clear as a bell, with all nuances cleanly released from the speakers, instruments are differentiated and every facet is carried into the room. Sounds like a trade journal, but it really is. With electronic music, the 683s are a joy, but what the subwoofer is capable of is pure madness, the bass is as pitch-black as the membrane itself. Whether it's kick bass like in old Eurodance tracks by Culture Beat or Ice MC or even bass-heavy tracks by Little Wayne or Lil John, this subwoofer knows no bounds, the limit is defined by my ears. In movie mode, it finally took my breath away and the decision was made for me. A goosebump feeling that can be physically felt in your own living room, that's the best way to describe it. I don't want to listen to anything else and look forward to what the Nuboxes can do with every new track and have not been disappointed so far.

All that remains is to say thank you to the entire NSF team and happy holidays.

I didn't really need any new speakers, or so I thought. I was at a high-end trade fair in Hanover out of curiosity and friends had recommended Nubert to me. What I heard there really impressed me. After sleeping on it for a few days, I ordered the A700. They arrived two days later. Unpacking and connecting them was a pure pleasure. They are dead smart and came with everything I needed to get started. When I switched them on, I was blown away. I've never heard such an amazing sound. So much pressure in the bass without booming, so much transparency and space, a real hammer. Even my daughter and my wife sat in front of the speakers in awe and awe. An absolute recommendation to buy from me. The price and quality are unrivaled. The only thing I find totally superfluous is the connection for a subwoofer 🙂

Super service

Many thanks to the store and the friendly staff in Duisburg! Listened to the Nuvero 110 sample several times and finally ordered them in the store on Saturday evening shortly before closing time, delivered on Tuesday. Unfortunately they are still in the boxes due to the move and will hopefully be used soon 😂

I have just replaced my entire system. I was using a Sansui SR 1050C turntable (AT 100E), Kennwood KR4070, Sansui P50 speakers. The speakers played very warmly and pleasantly. I initially ordered large floorstanding speakers from T*****; these were returned immediately. They might have been good for hard techno and rap, but they were terrible for my record collection. I now have a Rega Planar 3 2016 with Ortofon 2M Bronze, Project Box USB V, Yamaha SR700 amplifier, Yamaha CD S300 player...and the Nubert NuLine 264 in cherry. I am overwhelmed by everything! The speakers play really nice and detailed; they look great too. The customer service was extremely friendly and helpful. I'm not really a fan of online ordering, etc. However, everything was just right. The boxes were delivered by UPS 1 day after ordering in the morning and carried to the 2nd floor. One box was damaged, with a hole, but the boxes were so well packed that this did not leave any damage (hopefully). I've been listening to my records (Fleetwood Mac, Queen, Alan Parsons Project, Pink Floyd, Marvin Gaye, Isaac Hayes, Dire Straits, Miles Davis, Edvard Grieg, De La Soul, D'Angelo, Anderson .Paak, etc., etc., etc.) without interruption for a week now. I can't wait to hear how it all sounds after the speakers and the pickup have settled in! The NuLine 264 are an absolute recommendation to buy...absolutely top=1+. Thank you Nubert...I will recommend you to others...

I have never experienced such a fast delivery. I ordered online on Friday at around 2pm. The next day at 10.30 the post office delivered. I could hardly believe it. Super service.
And the nuPro AS-250 soundbar fits perfectly under the TV and sounds great!