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nuPro AS-3500

  • Powerhouse: Maximum 240 watts for powerful playback from any source
  • Bass lovers: special subwoofers on the underside for punch at low frequencies
  • Voice artist: Optimum speech intelligibility thanks to Nubert's Voice+ function
  • Musicians: Even stereo content sounds detailed and clear
  • Practical: Quickly connected thanks to HDMI eARC and Bluetooth with aptX HD
  • Codebreaker: Intense sound thanks to decoder for Dolby Digital and DTS
nuPro AS-3500

Well-founded TV acoustician

The nuPro AS-3500 is no ordinary soundbar - it can do much more. Thanks to an increase in cabinet volume compared to classic soundbar concepts with a shallow depth, it offers a fuller bass range with extended bass response. At the same time, it is possible to place a TV weighing a maximum of 65 kg on top of the nuPro AS-3500. Thanks to the Nubert high-tech chassis, the maximum output of 240 watts and the flexible connectivity, our soundplate can also replace the classic stereo system - and, thanks to the Nubert Voice+ function, impress with enormous clarity in voice reproduction. Dolby Digital and DTS decoders are also available.

Lonely at the top

In issue 8/2022, we won the test for one-piece soundbars (with integrated subwoofer) at Stiftung Warentest. However, it's not just the full sound and low power consumption that set the standard, the design is also impressive. The nuPro AS-3500 has held the Red Dot Design Award for modern and timeless design since 3/2022.

nuPro AS-3500 mit TV


As an upgrade for the TV, the nuPro AS-3500 provides more foundation and clearer voices. With integrated Dolby and DTS decoders, the nuPro AS-3500 is open to a wide range of media and Voice+ optimises dialogue. When connected via HDMI eARC, you can conveniently control the volume using the TV remote control.

nuPro AS-3500 Stereosoundbar

Stereo? Yes, please!

The nuPro AS-3500 has been developed for maximum detail reproduction and is therefore also suitable as a replacement for the classic stereo system. Your favourite tracks can be played via an existing CD or network player using the digital inputs, or streamed from a smartphone using Bluetooth aptX HD.

nuPro AS-3500 mit Subwoofer

Our nuSubs are already waiting

Thanks to an outstanding 36 Hz lower cut-off frequency, the nuPro AS-3500's bass response and bass are at a high level. If even more bass power is required, we recommend a model from the nuSub series, such as the nuSub XW-700 - compact and powerful. Simply connect the soundbar with a cable and it will cut off at 80 Hz. The subwoofer takes care of the rest.

nuPro AS-3500 mit PC

Perfect on the PC

A nuPro AS-3500 can also massively increase the acoustic performance on a PC - and at the same time, even monitors with a large screen diagonal can be placed comfortably and safely on the nuPro AS-3500. You can use the optical or coaxial input to bring the sound signals from games or music to the soundbar digitally. Alternatively, this can also be done via the analogue RCA inputs.


Fernbedienung nuPro AS-3500

Remote control

The ergonomically shaped remote control with metal surface is clearly laid out and provides quick access to the inputs, volume, DSP modes, sound control and the Bluetooth pairing button for wireless connection to a smartphone.

Wide and loudness function

The best possible sound is the most important element in the Nubert DNA. That's why we have integrated adaptive loudness so that bass is reproduced with full volume even at low volumes. There is also a wide function that provides more spaciousness in the sound image.


Voice+ and tone control

Dialogue that is difficult to understand is a thing of the past thanks to our Voice+ function. You can individually adjust the bass range as well as the mids and highs. Your advantage: the acoustic tuning is customised to your personal taste.

Integrated Dolby Digital and DTS decoder

Modern films and streaming services usually come with a Dolby or DTS track. Our nuPro AS-3500 has integrated decoders for these widely used multi-channel sound standards for convincing sound quality at all times.

Dolby Audio DTS
nuPro AS-3500 mit und ohne Blende


Our nuPro AS models have a satin matt finish and a multi-layer lacquer. The choice is yours: White or black offers a good option for discreet integration in any living room, or to create a targeted contrast. The fabric covers are always a neutral black colour and perfectly match the active speakers.


Modern loudspeakers should look as discreet as they are elegant and integrate seamlessly into the living room. Our nuPro AS-3500 Soundplate fulfils these requirements with gentle curves at the corners of the cabinet and understated noblesse in every detail. The high-quality chassis covers hold perfectly and take up the design idea of the soundplate.

Series overview

The nuPro AS-3500 uses the same technology platform as the nuPro SP models, specially optimised for use in a soundbar. This means that the active soundbase is ready-to-use. It can be operated either on the unit via the rotary control, with the included remote control or, when using HDMI eARC, with the TV remote control.

nuPro SP-Serie und AS-Serie
Nubert Hörraum nuBoxx

Committed to honest sound

We are a German company that has been developing and selling speakers directly for over 45 years. We stand for neutral reproduction so that you receive exactly the same signal that is present on the source. We add nothing and leave nothing out. We promise! You can find more information about our philosophy here.

Nubert Gebäude

Nubert has more to offer

We develop all nuPro models in Schwäbisch Gmünd. Our engineers optimise every detail, from the cabinet and drivers to the sound tuning. Once series production has started, all nuPro models are tested by us in Schwäbisch Gmünd for appearance, technology and sound so that you receive a perfect product.

Zweite Wahl

This product as 2nd choice

In some installation locations - for example with rearspeakers behind a curtain - the visual appearance plays a subordinate role, but the function must be guaranteed without restriction. Here, our 2nd choice is the ideal solution for price-conscious customers. These are exhibition items, customer returns or discontinued models with minor signs of use, but which have been technically inspected by our service department. We also give a full 2-year guarantee on the 2nd choice.

nuReality App

nuReality - AR App

Bring the high end into your home in advance with our augmented reality app. Our 360° view or our AR mode provide the final details for your favourite speakers in your own four walls.

Google Play

Apple Store

Listen to it now in our stores!

Test results

We are awarded. And proud of it.

Testsieger aus Schwäbisch Gmünd

nuPro AS-3500: Testsieger bei Stiftung Warentest - nuBoxx AS-425 max: GUTer Zweiter
Reddot AS 3500

Red Dot Design Award Winner 2022

nuPro AS-3500: Auszeichnung für hohe Designqualität
Crescendo AS 3500

Souveräne Stereowiedergabe

nuPro AS-3500: profunder Klang

XL-Soundbar mit Dolby und DTS-Decoder

nuPro AS-3500: erstaunliche Klangfülle, gute Sprachverbesserung, robuste Verarbeitung
Audiovision AS 3500

Klingt ausgezeichnet!

nuPro AS-3500: klingt ausgezeichnet

Quirliger, dynamischer Kraftriegel

nuPro AS-3500: Für gehobene Ansprüch
Satvision AS 3500

Klanggewaltiges TV-Soundsystem für Musik-Streaming

nuPro AS-3500: Kraftvoller Klangmeister – sehr gut
HiFi Test AS 3500

HiFi und Heimkino auf hohem Niveau

nuPro AS-3500: Preistipp, Spitzenklasse 1+
Computerbild AS 3500

"Spielte im Test die Konkurrenz in Grund und Boden"

nuPro AS-3500: Bester Klang bei Nubert

So detailliert und präzise hört man sonst kaum ein anderes System spielen

nuPro AS-3500: Sehr gut – Highlight
Guide ch AS 3500

Schön verarbeitete, HiFi-taugliche Soundbar

nuPro AS-3500: HiFi tauugliche Soundbar

Wieder ein Volltreffer

nuPro AS-3500: Volltreffer. 5 von 5 Punkte

Klanglich über alle Zweifel erhaben

nuPro AS-3500: ideales Musiksystem in kleineren Räumlichkeiten

Musik und TV-Sound in allerhöchster Klangqualität

nuPro AS-3500: Highlight und Spitzenklasse 1+
Lowbeats AS 3500

Klasse All-In-One-Lösung - Testurteil: überragend

nuPro AS-3500: Überragend

Ausgezeichnet. TV-Sound auf neuem Niveau.

nuPro AS-3500: Ausgezeichnet!

Soundbar mit hoher Musikalität

nuPro AS-3500 - edler und hochwertig verarbeiteter Lautsprecher

Herausragend - klare Empfehlung

nuPro AS-3500: Herausragende – klare Empfehlung
AV Magazin AS 3500

Sounddeck der Spitzenklasse mit überragendem Klang

nuPro AS-3500: Sehr gut – Überragend


We not only build exceptional loudspeakers and electronics, but also offer the matching accessories. So you can find everything useful for our products, from cables to adapters.

in-akustik Premium MP3 Audio Cable
Premium jack to stereo cable
€24.99 / Piece

nuCable Audio 9
High End Stereo RCA Cable
€40.00 / Piece

nuCable Digital Pro
High End Coaxial Cable
€23.00 / Piece

Content: 1,5 Meter (€15.33 / 1 Meter)

Staywired Pro Flex
Organisational talent
€12.50 / Piece

Content: 0,5 Meter (€25.00 / 1 Meter)

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Questions about soundbars

It usually helps to check the TV manual and look for the keywords "HDMI CEC" and "HDMI ARC". Often there are only small settings to be made in the TV menu, such as selecting the external audio system for sound output. We are also happy to help on the phone.

We give a 2-year warranty on soundbar speakers. You can find exact details of our conditions here. However, we also offer a warranty extension to a total of 5 years, you can find all the info here.

In most cases, the error can be solved by selecting the right source on the TV or by increasing the volume. We will be happy to help you via telephone +49 7171 87 12 0, WhatsApp or E-Mail according to the motto "Doesn't sound, doesn't exist". Because for us, good service is part of the product.


4 of 38 reviews

4.81 / 5


Honest speakers - Honest reviews

Satisfied? Or can we do something better with our products? Then write us your review. Simply log in to your account and write the review of your order here.

Here with us, every review is checked for authenticity and is then approved. So you can be sure that the feedback you give us about our products is genuine.


30 May 2024

Einfach sensationell….


30 April 2024

Absolute Empfehlung


25 April 2024

Der Wahnsinn !


21 March 2024


Technical information

Subject to technical changes.

Unit type and recommended use

Increase your viewing pleasure with the nuPro AS-3500 Active Stereo Board! The sound deck puts an end to the tinny sound output of your TV: in no time at all, you can enjoy a sound panorama like in the cinema during Hollywood hits, finally feel like you're in the stands during sports broadcasts and can follow news programmes better thanks to Nubert's new Voice+ speech enhancement technology. Just plug it in, connect it and you're in sound heaven!

In the nuPro AS-3500, an equally powerful and sound-pure digital amplifier with a full 160 watts of rated power drives two tweeters, two midrange drivers and two subwoofers on the bottom. The Soundboard thus creates a room-filling soundscape that reaches true home cinema level: transparent highs, powerful mids and driving basses create concise sound effects and crystal-clear speech and convincingly bring out concert recordings or blockbuster soundtracks. Thanks to comprehensive setting options, viewers can control the sound image of the sound deck according to their taste, for example, curb the bass performance or improve the low-frequency reproduction at low volumes via loudness switching.

Like the compact nuBox AS-225 and Nubert's top model nuPro XS-7500, the nuPro AS-3500 also scores points with Nubert's electronic panorama expansion, dubbed "Hörizonterweiterung", which audibly enlarges the stereo effect and sets up an acoustic stage that is as three-dimensional as it is wide. Given the compact dimensions of the soundbar, this effect is all the more astonishing! Music recordings in particular benefit from this clever algorithm. A new feature is the "Voice+" sound option, which focuses on speech reproduction and makes dialogue in films or commentary in reports, documentaries and news programmes much more intelligible. In combination, Loudness and Voice+ make watching television much more fun at low levels.

The nuPro AS-3500 is also the first Nubert soundbar with an integrated decoder for the Dolby and DTS sound tracks from DVDs and Blu-ray discs or from streaming services such as Netflix or Amazon Prime Video. The sound system's powerful signal processor optimally prepares the surround information for two-channel reproduction.

Setting up the nuPro AS-3500 is as easy as can be. Thanks to its particularly low profile, the soundboard fits easily under the TV. With its rounded cabinet edges, high-quality multi-layer lacquer finish and removable magnetic fabric cover, the sound deck blends perfectly into any home décor. It is best connected via HDMI cable to an ARC- or eARC-capable output of the TV set. In this way, not only sound signals but also control information is transmitted. In this way, for example, the output volume of the soundplate can be adjusted with the TV remote control and both devices can be switched on or off together. Detailed settings are made using the AS-3500's high-quality remote control, which is included. Alternatively, the operation can be done via a rotary control on the front of the unit; multicoloured LEDs show all necessary information such as the selected input or the set volume.

The nuPro AS-3500 is not only recommended as a beautifully designed TV sound system, but also cuts a brilliant figure as a compact stereo system for music enjoyment. The fully digital signal processing reproduces recordings with absolute authenticity and purity of sound. Classic hi-fi players such as network streamers or CD players, but also game consoles, can be operated directly at the analogue or digital inputs of the stereo board. Smartphones, tablets or laptops can even be connected wirelessly via the integrated Bluetooth receiver. Thanks to support for aptX HD (Android) and AAC (iOS), sound signals are transmitted in excellent quality. The nuPro AS-3500 does not support the high-resolution wireless standard X-Connect, which is used to network the models of the nuPro X series. However, with the help of the optional nuConnect trX transceiver, the subwoofers of the nuSub series can be controlled wirelessly. Alternatively, commercially available active woofers can also be connected to the sub-out via cable.

With its high-quality three-way technology, innovative digital amplifier, wireless functions, extensive sound settings, special sound modes for effect and voice reproduction, easy expandability and foolproof operation, the nuPro AS-3500 is the all-round happy sound deck for your living room!

Construction principle and housing

The nuPro AS-3500 is a fully active all-in-one sound system. This means that it connects directly to the TV, satellite receiver or Blu-ray player, but also to game consoles, smartphones or hi-fi players and plays back film sound, sound effects or music. For this purpose, the sound deck relies on a digital amplifier with 160 watts nominal and 240 watts music power, which drives two tweeters, two mid-range speakers and two woofers via four channels. The frequency distribution is partially active; a passive crossover separates low and mid frequencies. The signals are prepared and processed by a powerful digital processor.

The cabinet of the nuPro AS-3500 is made of thick-walled, low-resonance wood fibre material (MDF) and is intricately braced, allowing a load capacity of over 100 kilograms for TVs placed on the deck. The rounded front reduces harmful edge dispersion and contributes to precise sound reproduction. The bass reflex ports are located at the rear of the cabinet; a wall clearance of about ten centimetres should therefore be ensured. The subwoofers radiate downwards; there, the optimum distance is ensured by four spike feet. The elegant design and the high-quality sanded finish in black or white create a homely appearance, which is made even more discreet by the magnetically adhering fabric cover (black in both versions). The status LEDs can still be read through the fabric cover.

The nuPro AS-3500 operates as a stereo system with left and right channels. The relatively wide cabinet allows for a three-dimensional stage effect, which can be further extended via the Integrated Wide circuit ("listening zone extension"). Specially for films and TV programmes, the "Voice+" speech focus is also on board, enabling clearer voice reproduction. Purists can, of course, continue to enjoy unadulterated two-channel sound.


The high frequency range is covered by two modern 25 millimetre diameter calotte drivers, which are also used in other models of the nuPro series. Two polypropylene drivers with a diameter of 119 millimetres ensure concise sound reproduction in the mid-range frequencies. In the low frequency range, two long-throw drivers are embedded in the underside of the soundbar. All drivers are specially manufactured for Nubert and have been optimised for their respective purpose over many development stages in cooperation with our engineers.

Operation and setting options

The stereo board can be operated either via the accompanying remote control or with the help of the rotary switch on the front of the unit, whereby important operations such as volume control can also be easily accessed via the TV if it is connected via the HDMI (e)ARC input. The supplied remote control, which stands out with its high-quality feel and elegant design, allows quick access to the various sound settings.

Multicoloured LEDs around the rotary knob provide clear information about the selected input and the status of the unit, and are also easy to see through the removable fabric cover.

Tone control

The soundbar has several sound settings to adjust the playback image to the listener's preferences or the spatial situation. For example, the bass and mid-range/treble reproduction can be boosted or attenuated in several stages. An adaptive loudness circuit automatically intensifies the low-frequency reproduction at low volumes. To expand the stereo stage, there is also the option of activating a sophisticated two-stage wide function that preserves the character of the recording in the best possible way. Finally, especially for quiet playback of films and TV programmes, there is the Voice+ sound mode, which ensures clearer and more intelligible voice reproduction.

Connections and sound formats

There are four audio inputs on the back of the stereo board. The most important is the HDMI input (version 2.1), which is ideally connected to the ARC or eARC output of the TV (or another AV device such as a receiver) and then receives not only sound signals but also control commands from compatible TV models, for example for volume control. In addition, an analogue RCA input as well as an optical digital and an electrical digital input are available for connecting further hi-fi players, AV or entertainment devices. A sub output allows the connection of an external subwoofer to further increase the bass reproduction (crossover frequency: 80 Hertz). In addition, the nuPro AS-3500 can be paired with tablets, mobile phones and other compatible devices via Bluetooth and thus also receive sound signals wirelessly. Thanks to support for aptX HD and AAC, the transmission takes place in high quality and with the lowest possible delay via aptX Low Latency.

The nuPro AS-3500 not only plays back sound in PCM format, but also decodes Dolby Digital (AC3) and DTS Digital Surround. The soundboard is therefore ideally equipped to play back sound tracks from Blu-ray discs, DVDs or streaming videos and to prepare them in the best possible way for stereo playback. If necessary, the correct format, the correct output and the ARC function must be activated on the source player.


This sound plate is equipped with a convenient automatic energy-saving feature that switches the box on independently or puts it into the energy-saving stand-by mode when not in use. In this stand-by mode, which can also be activated manually via the remote control or the rotary knob, the sound system consumes less than 0.5 watts. A rocker switch allows you to disconnect the nuPro AS-3500 completely from the mains. The wide-range power supply allows this active speaker to be used on mains voltages from 110 to 120 and 230 to 240 volts.

More info in Technology

For all technically interested music and home cinema lovers who are not put off by hard facts and metrological details, Günther Nubert's "Technik satt" offers plenty of technical correlations and electro-acoustic background knowledge as well as the topic of sound optimisation and insights into the development and history of Nubert loudspeakers and devices.