Discover for yourself how much the AXTON DSP Amplifiers improve the sound. This demonstration emulates how your vehicle would sound without and wit the AXTON DSP installed. With AXTON DSP amplifiers you will experience your music again – convince yourself!


Digital Amplifiers A540DSP, A590DSP
A590DSP 4-Channel Smart Digital Amplifier with DSP

Soundtuning via App – 4-Channel Smart Digital Amplifier with DSP

AXTON‘s latest generation of DSP amplifiers is a complete winner. The two models A540DSP and A590DSP have been extended to include not only the functionality of a 31-band equalizer per channel, but as well as the ability to play music directly from the smartphone via Bluetooth audio streaming. The new series is based on the proven ease of use with the control of iOS and Android smartphones.
Time alignment, freely configurable frequency filters (6/12/18/ 24 dB), gain control per channel, freely configurable 31-band parametric EQ and saving the settings on the phone – make all DSP settings via the mobile app via Bluetooth, simply download the free controller app at www.axton.de or from the Apple App Store. With the second built-in Bluetooth interface, you can easily stream your music to the amp. To do this, pair the smartphone with the amplifier, press Play – and done.
This plug & play DSP amplifier series provides solid performance and unprecedented sound quality. The two models are ideal for purist car hi-fi installations and offer a variety of uses thanks to Plug & Play connection including auto-turn-on function and the integrated 5-channel DSP-controlled preamp outputs. The 4-channel amplifier A590DSP is also 2 ohms stable, which extends the field of application also in various factory systems.
  • 4-channel Smart Digital Amplifi er with iOS or Android App controlled audio DSP functions
  • DSP-controlled 5-channel Preout (6 Volt) including REM out to control additional amplifiers
  • Bluetooth Audio Streaming with automatic source switching
  • Plug’N’Play quick installation system via optional vehicle brand and model specific ISO wire harness
  • Auto-Turn-On function
Music Power Output:
100 / 150 W x 4 @ 4/2 ohms
RMS Power Output:50 / 76 W x 4 @ 4/2 ohms
Frequency response: 20 Hz ~ 20 KHz
Audio sampling frequency: 192 KHz
Distortion: 1 KHz < 0.001%
Supply voltage range: 9 V – 15 V
Signal to noise ratio: > 120 dB
Dynamic range:> 100 dB
Standby current: 0 mA
Maximum operating current: 20 A
Dimensions (L x W x H):185(218*) x 114 x 40 mm
*Including BT antenna
A590DSP Controller App for iPhone, Link to Apple App Store
(min. requirement: Android 6)
A540DSP 4-Channel Smart Digital Amplifier with DSP

User interfaces (UI) for DSP settings

A590DSP 4-Channel Smart Digital Amplifier with DSP

Cast terminals that can take cross-section cables