Guestbook

Dear Nubert team,

I have been the happy owner of a Nupro AS-250 for almost 3 months now and after intensive use I am thrilled every day anew! My family and friends are also amazed at what this compact solution has to offer.

I am also a big fan of your corporate philosophy and would like to praise not only the engineers and technicians but also the customer service! I can warmly recommend Nubert and especially the AS-250 to potential customers!

With best regards,
Jonas S.

Hello dear Nubert team Aalen,

I made my way to you last Saturday with my buddy Gerold. We were greeted very warmly by Mr. Schatz and after a short wait one of the 5 listening studios was free. Mr. Schatz introduced us to the technology and we were able to try out everything. It was amazing. In the end, I decided on a pair of Nuline 284s. A dream. I was a little worried that the speakers would simply sound better in the studio under the best acoustic conditions and with a top amplifier than at home. But that's not the case because they sound even better at home. I would particularly like to mention Mr. Schatz's competent and expert advice. He took great care of us and explained and demonstrated everything in detail.
I will recommend your company to my friends and acquaintances with a clear conscience.

Kind regards
Juergen

Old is not always good, new is sometimes better 😬 !

I've been talking to my wife for a long time about getting a new sound system for our home. Our budget was set and should remain in this price segment. We needed a new AV receiver as the old one from the brand (S***y) was no longer up to date. I went on a search, visited the relevant electronics stores and asked for advice. As we now love listening to music and watching movies, we wanted to cover a wide range of needs. The cost of the purchase, the space available and the music genre all had to be suitable with one system and speakers. We also wanted to be able to use modern media via a receiver. After months of searching, reading etc., I decided on a Marantz SR5011 receiver. I was completely dissatisfied with the loudspeakers and unsettled by the electronics giants that didn't do justice to our budget, and I kept hearing references to one manufacturer (B***). Several suppliers of small hi-fi specialist stores in the area were only able to fulfill my wishes to a limited extent. Fortunately, a trade fair taking place in Hanover should make my decision easier. Previously, I had only heard about the brand through advertisements in hi-fi magazines. To my disappointment, the nuPro and nuVero loudspeakers were presented at the trade fair instead of the nuBox series, which I could afford. I was skeptical as there was nowhere to listen to them, but my previous research encouraged me to pay this brand a visit. We were then determined to visit the Nubert rooms directly and not to listen through all the rooms. However, what I then found confirmed my decision to buy, very friendly advisors and very competent staff and unfortunately very full "auditoriums" 😉. After a few days of careful consideration, I decided on the nuBox 513 series in white. Previous doubts about the size of the speakers and the effect of the small AW443 in a rented apartment were discarded after I considered the larger AW600 or AW993 to be more suitable.
I ended up with the complete nuBox series consisting of nuBox513, the CS413, AW443 and the small nuBox303 with stands. On delivery by UPS, I was really shocked when I saw the last box with the 513 floorstanding speaker. Very battered and dented. I would like to take this opportunity to praise Nubert's packaging. They kept all the damage from the box visually, and fortunately also technically. After several hours of acclimatization, setup and connection, the system was put into operation for the first time. The receiver was tuned to the speakers using a stand and the old CD player was connected. For the first time I heard how poorly my DVD player could reproduce music as the nuBox made every nuance audible. I then chose the Blue-Ray player and lo and behold........clear sound and even for electronic music genres, rock, pop and classical music, this system serves me in perfect quality. The old DVD player was immediately decommissioned. After I introduced my wife to the soothing world of NuMusik at home, it was clear that the system was here to stay. A very subtle bass from the nuBox513 was enough for me not to notice that the AW443 was not yet active in the Hz-frequencies, which is confidently supported by the AW443 in every music genre and can be adjusted by modular settings, I can only say thank you. Now I know why I had less and less fun listening to music and watching movies for years and I am very happy about this purchase decision!
As a note: The effect of the AW443 on music and movies was fantastic for us. Any doubts about the "smallest" can be safely put aside! We all agreed that we will be watching the next blockbuster movie here!!!


I will definitely recommend Nubert to others!

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 🙂