The two amplifiers of the ESX XENIUM XE-DSP series offer efficient digital technology in combination with a DSP 8-channel processor, which is also used in the Model X-DSP. The best thing about the XE-DSP amplifiers is that they can be plugged directly into the ISO connectors (or with car-specific cable harnesses) into an existing audio system via “plug+play”, without any extra cabling except for the power supply. Thanks to the software controlled DSP chip inside the devices, all sound parameters can be optimally adjusted to the vehicle acoustics and other audio components. This makes even a rather average factory OEM sound system to a great sounding powerhouse in your vehicle. Both amps also offer the possibility to supply a subwoofer amplifier or to connect a subwoofer directly to the 6-channel model.

  • Class D Amplifier with built-in 8-Channel DSP Processor
  • ISO plug+play via car-specific wiring harnesses
  • Heavy lateral die-cast parts
  • Auto Turn-On, High Level Inputs, Start/Stop Ready
  • X-CONTROL 2 DSP Software for Windows™
  • Remote Controller with LCD display incl. input mode selector,
    controller for master volume and subwoofer level,
    10 storeable settings can be selected

XE6440-DSP € 499,00*

6-Channel Class D Digital Amplifier

880 Watts Max. Output Power

8-Channel DSP Processor 32bit, 192khz

4 x 40/60 Watts RMS @ 4/2 Ohms + 2 x 70/100 Watts RMS @ 4/2 Ohm

4 x 40/60 Watts RMS @ 4/2 Ohms + 1 x 200 Watts RMS @ 4 Ohms bridged

ISO plug+play via car-specific wiring harnesses

2 x RCA Output (configurable via DSP)

2 x RCA AUX Input, Optical Input (HD-Audio)

High Level Inputs, Auto Turn-On Function with REM In/Out

LED Remote Controlller (max. 10 settings), up to 72% efficiency

Dimensions: 120 x 40 x 216 mm


USB Port for DSP Software X-CONTROL 2

Gain -40 ~ +12dB

31-Band Equalizer 20 ~ 20.000 Hz

6 ~ 48 db/Oct. Crossovers HP/BP/LP

Time Delay 0 ~ 15 ms / 0 ~ 510 cm

Phase Shift 0° / 180°


Owner's Manual

Test Review


PPK1     Audi, Seat, Skoda, VW (older)

PPK2    Audi, Seat, Skoda, VW (Quadlock full)

PPK3    BMW, Mini, Land Rover (newer)

PPK3.1 Addition to PPK3: For fully occupied plugs

PPK4    Opel (ca. 2010)

PPK5    Audi, Seat, Skoda, VW (Quadlock semi)

PPK6    Ford, Land Rover (older)

PPK7    Citroen, Peugeot, Fiat

PPK8    Hyundai, Kia (older)

PPK9    Mercedes-Benz

PPK10  Toyota, Peugeot, Citroen

PPK11   Nissan, Opel, Renault

PPK12   Opel, Renault,Dacia

PPK13   Opel (older)

PPK14   Hyundai, Kia (newer)

PPK15   Opel (since 2014)

PPK16   Ford

PPK17   Mazda

PPK18   BMW, Mini, Land Rover (older)

PPK19   Honda, Suzuki, Opel

PPK20   Renault (since 2009)

PPK21   Subaru Legacy, Impreza, Vivio Forester, Outback

Consult your dealer for more information


The enclosed X-CONTROL 2 software provides a variety of options to customize your sound system with the vehicle‘s acoustic. A clear and logically structured user interface allows intuitive handling and a sound tuning in real time while the DSP device is connected via USB to the software. All 8 channels can be configured individually or as a 4 channel pairs. Besides the crossover filters, high pass, low pass and band pass also parameters such as phase shift and time delay, including a 31-band EQ per channel can be set. You can store then up to 10 different configurations on the DSP device.




Software Vers. 2.0.2

Unpack the download pack with an appropriate software program (e.g. „Winrar“, refer to www.win-rar.com). Please follow the instructions of the "read me"-file. We do not accept any liability for damage to your computer by the download and use of this software.

Windows is a registered trademark of Microsoft Corporation in the United States and other countries.

Other trademarks, trade names or brands are the property of their respective owners.

 * Manufacturer's suggested retail price, changes and mistakes reserved

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