Our carefully manufactured ATS-ISO connection cables are a perfect fit for over 400 vehicle models from over 30 vehicle brands. Use our configurator on our homepage to find the right connection cable for your car. If you are unsure, our support team will be happy to help you.

The high practicality of the A594DSP is already evident in the input section: the input channels can be distributed, split or merged to the output channels with complete flexibility: For example, combine a high-frequency and a low-frequency input signal to form a full-range output signal or, if only two radio outputs are available, distribute the signal to all amplifier outputs. As a highlight, the music signal can even be linearized using the input equalizer if required.

Want to know exactly how it works? We explain the function in detail in our video.

The integrated digital sound processor enables extensive sound settings per channel, such as delay time correction, freely configurable frequency filters (6/12/18/24 dB in the three selectable characteristics Butterworth, Bessel and Linkwitz-Riley), gain control and a 31-band parametric equalizer.

The highlights

• Freely adjustable active crossover: high/low/band/bypass with 6/12/18/24 dB/oct. slope per channel (Butterworth, Bessel or Linkwitz-Riley)
• Freely adjustable 31-band parametric equalizer per channel
• Freely adjustable 9-band parametric equalizer per input source
• Gain, phase switch and mute function per channel
• Adjustable delay correction per channel (0 - 550 cm / 0 - 15.8 ms)
• Memory locations for your own settings: 5 on the amplifier, unlimited on the smartphone
• Dynamic Bass function for powerful performance without a subwoofer
• Noise gate function to reduce the background noise of the radio

Controller app

The integrated Class D amplifier drives 4 output channels with up to 4 x 50 W RMS. This is enough power for the standard speakers and also a great drive for retrofitted speaker systems. The other two preamplifier outputs CH5 + CH6 can be conveniently routed to an AXTON A201, for example, to create a powerful amplifier combination with 4 x 50 W RMS + 2 x 150 W RMS, which is ideally suited for the sound systems of many car manufacturers.

The special circuit design of the A594DSP allows the output power to be increased to 4 x 76 W RMS. For this power boost, the A594DSP requires an additional connection to a stable power source, e.g. battery or fuse box.

You can configure 6 channels with the A594DSP via app. If you need even more DSP channels, you can transmit the audio signal loss-free via the optical output to another AXTON DSP amplifier with an optical input, giving you up to 16 DSP channels. With this concept, it is theoretically even possible to create an INFINITE number of DSP channels.

The DSP amplifiers have an optical input and an optical output:

• A544DSP
• A594DSP
• A894DSP

The integrated Bluetooth audio streaming interface makes it easy to stream your own music collection to the amp. The A594DSP also offers the option of playing Hi-Res Audio music data with the separately available ABT50 streaming interface. Thanks to the optical inputs and outputs, several AXTON DSP amplifiers can be linked together without loss. The A544DSP can be connected to the A592DSP-RC remote control, which is available separately.

RMS output power

• @ 4 / 2 Ohm: 4 x 25 W RMS
• @ 4 / 2 Ohm: 4 x 76 W RMS with additional power supply
• @ 4 / 2 Ohm: 4 x 50 W max
• @ 4 / 2 Ohm: 4 x 150 W max with additional power supply

Playback range

• 20Hz ~ 48 kHz

Inputs

• 4x High-Level with Auto-turn-On (DC-Offset)
• 1x optical input (Toslink)
• 1x coaxial (USB)
• 1x Bluetooth audio streaming

Outputs

• 4x High Power with DSP configuration (CH1 - CH4)
• 6x RCA cinch with DSP configuration (CH1 - CH6)
• 1x optical output (Toslink) with DSP configuration

Connections

• 1x 20 pin main connection
• 1x BATT/GND power terminal
• 1x Bluetooth antenna
• 1x port for remote control

Further amplifier data

• High-level sensitivity: 8.4 Vrms
• High-level impedance: 39 Ohm
• RCA max voltage: 5 Vrms
• Operating voltage: 7.5 V - 16.5 V
• Signal-to-noise ratio digital input: > 112 dB
• Signal-to-noise ratio analog input: > 106 dB
• THD: 1 KHz < 0.02%
• Attenuation factor: >= 200
• No-load current consumption: 0.23 A
• Maximum current consumption: 20 A
• Max. Remote output current: 0.3 A

DSP

• DSP type: AKM7735 Dual DSP
• ADC: 2x 24-bit
• DAC: 2x 32-bit
• DSP MHz: 2x 150 MHz
• Audio sampling frequency: 192 kHz

Bluetooth

• Bluetooth class: 2
• Bluetooth power: 1 mW / 0 dBm
• Bluetooth range: 10 m
• Bluetooth frequency: 2.4 - 2.48 GHz

Dimensions

• (L x W x H) 218 x 40 x 114 mm

Scope of delivery

• 1x A594DSP
• 1x Bluetooth antenna
• 1x operating instructions

Note

• The A594DSP is supplied without a connection cable.
• Please use the configurator to find the right Plug & Play connection cable for your vehicle.
• For stand-alone applications without radio, we recommend the ATS-ISOFLX cable.