NX3000D Ultra-Lightweight 3000 Watt Class-D Power Amplifier with DSP Control and SmartSense Loudspeaker Impedance Compensation

Easy to use, super value, clean sound for my needs in the 250 watt range for 8 ohm speakers. I set it at about 70% volume and it has very little noise when nothing is playing and is crisp and clear when music is playing at high volume. Excellent choice for a home entertainment system. In regards to mobile systems, I would rate it as fine for use in a facility or studio in a mobile AV rack but it looks a bit delicate for touring and doesn't seem to deliver power in a range useful for commercial use as DJ but it might be great for someone talking to say 20-30 people in a conference room.

This powerhouse of an amp runs cool and quiet. I use it to drive my LFE channel. The DSP was easy to set up using the ap.

Peculiar title here on Amazon, but this is the NX3000D. I use this to power and integrate two mid-bass modules in a theater system. The DSP makes smooth integration possible due to being able to create high pass and low pass filters that are nominal for the speakers, enabling them to integrate smoothly with lower subs. The fan appears to be on at all times. It is a bit loud, but my AV cabinet is enclosed and ventilated...so it cannot be heard. Also have the NX6000D for low bass modules. The two enable excellent integration.

Decent amp with decent settings. It came in good shape and no damage. The big issue is the specs of the amp. It is very overrated and doesnt put out nearly what is listed. Its good for smaller systems and mids and highs speakers but not great for sustained bass. If your looking for something with more power the nx6000d is a much better choice. Just be aware of that before buying.

Pros: Works great and plenty of power for home theatre subwoofer(s), DSP is very easy to use over USB, and unit looks nice. Cons: Fan is far too loud for home theatre use. Unless your unit is in another room I would recommend replacing it with something like a Noctua. Display can’t be turned off and always glows orange. Unbalanced connections caused very noticeable buzz & hum even after isolating grounds. This however was solved by grounding a chassis screw on the amp to my A/V Receiver chassis with a piece of speaker wire and a ring terminals at either end. Not particularly pretty, but functional.

Using this to power an Ultimax 18-22 in a 15Hz tuned Marty-Type Slot-Port enclosure. Modded with Noctua fan, and power relay so my receiver can turn it on-off. Did have a ground-loop hum, but that was solved by running a wire from the chassis to the receiver Phono Ground post (typical problem when used for home-audio use). Used REW setup the DSP, worked really well once I figured out the interface which wasn't that difficult.

The NX3000 works as expected

At first power up with no cables connected (not purchased or assembled yet), there was arcing inside seen through the front vent grill. After immediately shutting it down and checking that nothing could have happened externally, I tried it again for a couple seconds and no more sparks. So after building some cables and testing it out, it seems to drive the intended speaker ok, with no more arcing, but... I was planning to connect a series/parallel network of these 50W speakers to equivalent of 450 to 900W, but with only one connected and driven with this AMP at full power, it seems to be barely pushing 100W. My 140W receiver drives this single speaker much harder than this AMP does. Although I can't see any arcing damage or blown/burnt components inside, something must have limited the output on both channels. I guess a return is in order. Hopefully I can update this review with a happier ending soon!

Très bon !!!

Siempre he trabajado con los reproductores DENON de cd en las producciones que realizamos, ahora vamos sustituyendo los antiguos reproductores por los de este tipo, el bluetooth funciona a gran distancia sin problemas ( mas de 20 mtrs) , otra gran ventaja, no es necesario una mesa de sonido para atacar directamente a una etapa o altavoz autoamplificado, las salidas balanceadas funcionan muy bien. Por ponerle un pero la entrada de micro no es independiente al 100 % por 100 % cuando está el audio en marcha funciona atenuando el sonido (y si no lo quieres así no se puede modificar, o al menos yo no lo he conseguido de momento ) el equipo tiene un sistema para actualizar su software descargándolo de la página oficial de DENON, en cualquier caso vale la pena el plus de precio con otros equipos similares

Muy buen amplificador que se acopla a todo, muy ligero, sus funciones DSP lo hacen muy universal, practicamente cualquier bafle (o par de estos) le ajustan y sin riesgo de dañarlos o quedarse corto. Muy complacido con la funcion, la potencia, la calidad del sonido y el precio de oferta Ok, recomiendo. Solo estar conciente que es fuente conmutada y es necesario tener el cuidado necesario para esta.

Purchased to run a DJ Bass Box with my DJ self powered speakers. Wow. How different with my Custom 18inch 600w Bass Bin. Quality equipment.

Un très bon ampli. Bien foutu facile à paramétrer. Mais peut-être pas assez puissant