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Header nuControl 2 und nuPower d

nuPower D

  • High-end stereo power amplifier with Class D technology and in a space-saving housing
  • Power? Always enough: 1290 W per channel (4 ohms) for effortless playback.
  • Ideal complement to the nuControl 2 sound manager for the best possible Nubert chain
  • Pure understatement: flat cabinet with enormous reserves for dynamic reproduction
  • Convinces with: 4000 watt power supply, A + B circuit, XLR and RCA inputs
  • Modern classic: Excellent design with clear form language in solid metal housing
nuPower D

More understatement

The nuPower D is a stereo power amplifier in a class of its own. The Class D technology allows for pure understatement. With a cabinet height of 9 cm, it offers a peak power of 1290 watts per channel into 4 ohms. This is the result of modern technologies, sophisticated thermal management and a high-performance power supply that can provide peak currents of 4000 watts.


nuPower D Drehregler

Setting options

The rotary control on the front allows you to switch between two different pairs of speakers (A or B9, or to operate them in parallel (A + B operation). The corresponding speaker connections are labelled on the back per side. The nuPower D has RCA and XLR inputs that you can switch on the back. This allows you to operate a stereo setup and multi-channel setup in parallel.


The best match for the nuPower D is our nuControl 2 sound manager, which is an equal player not only visually but also in terms of noise behaviour. In addition, you will of course find the matching playback devices among our loudspeakers that can handle so much power. For inspiration, we recommend our set offers for the nuPower D.

nuPower D mit nuControl 2 und nuVero 140

Class D amplifier

Class D power amplifiers are known for their high efficiency and effectiveness. With a sufficient power supply, we have created a unique combination of low heat generation, enormous power and little space requirement with this technology. In practice, this means up to two times 1290 watts peak power and two times 920 watts continuous power. Your advantage: Enough power for almost any application.

Powerful power supply unit

The power supply can deliver up to 4000 watts, because there is no "too much" power reserve. This means that even for enormously dynamic pieces at enormous levels, there is still enough room for improvement. In combination with the powerful output stages, the result is a power amplifier of superlatives. Your advantage: Full dynamic range even at high levels thanks to high-performance technology.

nuPower D von Innen

Pure understatement

The nuPower D relies on a 9 cm flat housing that is an ideal match for our nuControl 2 sound manager. It's hard to believe that this small stereo power amplifier can pack the punch you'd expect from much larger models. This makes the nuPower D the ideal solution for anyone looking for an unobtrusive 1000 watt power amplifier. Its advantage: small footprint with enormous level reserves.


On the bottom of the nuControl there is a switch that can be used to interrupt the ground contact (ground lift). If ground-related humming noises occur, as is often the case when connecting a cable or satellite receiver to a system, the switch counteracts this. Your advantage: You get a possibility to banish noise from the system.

nuControl 2 mit nuPower D

Colours and design

Our nuPower D takes its cue from classic hi-fi shapes and updates them. The large silver aluminium rotary knob contrasts strikingly with the black housing and facilitates operation. In combination with the nuControl 2 preamplifier, this results in a harmonious combination that also convinced the design editors of Reddot and iF.

Nubert Hörraum nuBoxx


Wir bauen nicht nur außergewöhnliche Lautsprecher und Elektronik, sondern bieten auch noch das passende Zubehör an. Damit findet sich von Kabeln über Adapter alles Nützliche zu unseren Produkten.

Nubert Gebäude

Liebe zum Detail

Bei uns erhalten Sie keine Elektronik von der Stange, sondern immer Produkte mit dem gewissen Etwas. Dazu gehört eine besondere Oberflächenhaptik und innovative Konzepte, die unsere HiFi-Geräte zu etwas Besonderem machen. Wir fügen dem Signal nichts hinzu oder lassen etwas weg. Daher gibt es bei uns keinen Verstärkerklang, sondern nur lineare Wiedergabe ohne Voodoo.

Nubert Gebäude

Bei Nubert ist mehr drin

Wir entwickeln alle nuElektronik Modelle in Schwäbisch Gmünd vom Gehäuse, über die Treiber bis hin zur klanglichen Abstimmung wird jedes Detail von unseren Ingenieuren optimiert. Nachdem die Serienproduktion angelaufen ist, beginnt in House unser Qualitätsmanagement. Dabei kontrollieren wir sowohl die Optik, Technik und den Klang, damit bei Ihnen das bestmögliche Produkt ankommt. Wenn bei Ihnen Fragen aufkommen, rufen Sie bei uns an und die Mitarbeiter unseres Kundenservice beantworten Ihr Anliegen. Die langjährige Erfahrung und intensive Schulung sorgen für schnelle und unkomplizierte Hilfe.

Listen to it now in our stores!

Test results

We are awarded. And proud of it.

Klang, Kraft und Kontrolle

nuControl 2 / nuPower D – optisch und akustisch stimmungsvoll mit enormen Leistungsreserven

Kombination vom Feinsten

nuControl 2 / nuPower D – kraftvolles und vielseitiges Verstärker-Gespann

HIFI.DE Award: Platz 2 bei den "besten Verstärkern über 2000 Euro"

nuPower D: 2. Platz bei den Awards

Exzellent - eine glatte Empfehlung

nuControl 2 mit nuPower D: Exzellent

iF Design Award 2016 ausgezeichnet

nuControl und nuPower D mit prämiertem Design


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 Stereo Audio Cable XLR
Premium XLR cable
€63.00 / Piece

nuCable Audio 6
Stereo RCA Cable
€10.00 / Piece

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

nuCable BFA Banana
Premium banana plug
€29.00 / 4er Set

Content: 4 Stück (€7.25 / 1 Stück)

nuCable Exklusiv
Premium speaker cable
€249.00 / Piece

Content: 3 Meter (€83.00 / 1 Meter)

nuCable LS Silverline
Premium speaker cable
€8.00 / Meter

nuCable LS Studioline
Speaker cable
€27.00 / Piece

Content: 6 Meter (€4.50 / 1 Meter)

nuCable LS Studioline Flat
Flat speaker cable
€36.00 / Piece

Content: 6 Meter (€6.00 / 1 Meter)

-16 %
nuCable massimo
High End speaker cable
€379.00 / Piece €449.00 (€70.00 saved)

Content: 3 Meter (€126.33 / 1 Meter)

Lowest price in the last 30 days before price reduction: €379.00 / unit

Not the right one? We recommend taking a look at related products that you might like.

Bluesound NODE
Network Player
€549.00 / Piece

nuBoxx B-70
Reference in class
€698.00 / Piece

nuLine 334
Best in class
€1,375.00 / Piece

nuVero 140
True impressive
€2,395.00 / Piece

nuVero 170
True masterpiece
€3,950.00 / Piece


1 of 1 reviews

5 / 5


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3 May 2021

Ja, mein Schatz.

Technical information

Subject to technical changes.

Unit type and recommendations for use

The Nubert nuPower D is a powerful stereo power amplifier that completes a high-quality hi-fi reproduction chain consisting of a feed, preamplifier and loudspeakers. Thanks to its balanced design throughout, the use of the latest digital switching amplifier technology and selected components, the nuPower D is characterised by particularly high sound purity.

With a continuous output power of 2x 920 watts (4 ohms) and a generously dimensioned switching power supply that provides up to 4,000 watts, the nuPower D has sufficient reserves to drive even power-hungry speakers and to fully exploit the sound potential of a high-end system. Even at full output, there are no increased distortion values. With a signal-to-noise ratio of 116 dBA and total harmonic distortion (THD) of less than 0.01%, the nuPower D meets the highest audiophile demands and, in our opinion, scores record values in its price and size class.

We particularly recommend the nuPower D in combination with our nuControl preamplifier as well as with the speakers of our top nuVero series. Thanks to its versatile connection options, including a pair of XLR inputs and high-quality fine-thread terminals, as well as its flexible design, it also works harmoniously with other preamplifiers and speaker models. The nuPower D can drive up to two pairs of speakers, either alternately or simultaneously. Thanks to the high load stability, it doesn't matter whether the speakers are 2-ohm, 4-ohm or 8-ohm.


The nuPower D has a pair of XLR inputs (balanced) and a pair of RCA inputs (unbalanced), as well as a speaker terminal with two pairs of fine-thread screw terminals that allow it to be easily integrated into a stereo system. In addition, a trigger input in mini-XLR format is available (cable included). A complete list of the connections can be found under "Technical data".

Housing and design

The design of the nuControl/nuPower D pre-power amplifier combination, which has won two prestigious awards, is also in keeping with the claim of a high-end product. It is made of partly brushed, partly glass-bead blasted aluminium, with a high-quality matt black finish. With a width of just 43 centimetres, the nuPower D fits perfectly into standard AV shelves and also matches other components. Of course, the design of our nuControl and nuPower amplifier components is perfectly matched.

Operating elements

The nuPower D has only two controls on the front: The stand-by button on the left and the speaker selector switch (operating modes: a, b, a + b) on the right. Volume control is via the preamplifier. A 28-page manual explains all options and offers typical application examples.