Axton A594DSP

Description

The A594DSP from Axton is a 4-channel DSP amplifier specially designed for demanding audio applications. It offers Smart Digital Amplifier technology that can be controlled via an iOS or Android app. Outstanding features include a 6-channel DSP-controlled preamplifier output, optical and coaxial input and Bluetooth audio streaming with automatic source switching. Plug'n'Play installation is supported by optional vehicle-specific connection cables. In addition, the amplifier offers a freely adjustable active crossover and a 31-band parametric equalizer per channel to optimize the sound experience.

Highlights

• 4-channel Smart Digital Amplifier with iOS or Android app controlled audio DSP functions
  
• 6-channel DSP-controlled preamplifier output (5 volts) including remote
• Output for controlling additional amplifiers
  
• Optical and coaxial input for the ABT50 high-res audio interface or another Axton DSP
  
• Optical output for linking the signal to another Axton DSP amplifier
  
• Bluetooth audio streaming with automatic source switching
  
• Plug'N'Play installation with optional vehicle-specific connection cables
  
• Auto-turn-on function via high-level input 

DSP features

• Freely adjustable active crossover : high/low/band/bypass with 6/12/18/24 dB/oct.
• Edge steepness 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
  
• Delay correction adjustable 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
  

Specifications

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
  

Amplifier

• Music output power 4/2 Ohm: 76 W x 4
  
• RMS output power 4/2 Ohm: 50 W x 4
  
• Playback range: 20Hz ~ 48 kHz
  
• High-level sensitivity: 4.2 Vrms
  
• High-level sensitivity: 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
  
• Dimensions (L x W x H) 218 x 40 x 114 mm