NT3 K4-Modul

NT3-K4 active module with 4000 watt power distributed on three channels (1x bass, 2x medium high)


  • High Power Amplifier Modul
  • 3 Amplifier Channels with 4,000 Watt in total
  • integrable into TouringSub15 + TouringSub18
  • combinable with all mid high units from AD-Systems
  • drives an additional passive Sub

Amplifier Modul NT3-K4

The NT3-K4 Amplifier modul was developed to meet the demand for selfpowered systems. It can be integrated in our TouringSub18 and TouringSub15. With its DPS on board, all Mid-High Units from our productrange can be used. This offers the advantage to our clients using existing gear from their inventory.

With a total power of 2,500 Watt @ 4 Ohms for the subs and 2 x 800 Watt @ 4 Ohms for the mid high, the NT3-K4 offers a huge Headroom for many applications.


  • 3 Amplifier Chanels
  • 2 x Analog, AES/EBU Inputs
  • Frequency Response 20Hz – 20kHz
  • Max Output Power: 1 x 2,500 Watt @ 4 ohms for Subs
  • Max Output Power: 2 x 800 Watt @ 4 ohms or Mid High Units

See other electronics products

Get an overview of other electronic systems from our company. If you have any questions, please do not hesitate to contact us. Actual prices for the NT3-K4 amplifier modul as well as the current product catalog are available on request.

Number of Channels
Number of Inputs
2 x Analog, AES/EBU
Frequency Response
20Hz - 20kHz
Maximum Input Level
+12 dBu
Maximum Output Power
1 x 2500W @ 4Ohms for Subs
2 x 800W @ 4Ohms or Mid High Units
Operating Voltage
90 - 240 Vac, 50-60 Hz
1000W average
Dimensions (HxW)
480 x 180 mm