AudioControl 4 Channel DSP Amplifier

Product Summary
MSRP: $1,398.95 (AUD inc. GST)*
Part Number: AC-D4.800
Barcode: 855814005792
* Please note: This is the manufacturer suggested retail pricing. Reseller pricing may differ. Check with your local Stinger Australia stockist.
^ Please note: Only at participating stores
Selected Part Number: AC-D4.800
General Product Information

Wanting a full digital sound processor suite, 4 channel amplifier, high power accepting high-level inputs, RCA level inputs, RCA pre-outs for monoblock?
Enter the AudioControl D-4.800.

AudioControl paired award-winning amplifier technology from the LC Series of amplifiers with our powerful Matrix DSP into the D-4.800. This single-unit solution provides unprecedented power and tuning flexibility when you require audio perfection from your factory or aftermarket sound system. The D-4.800’s small footprint size makes installation easy without needing to locate DSP modules, Line Out converters, amplifiers and more when space is an issue. One small easy to use all in one DSP Amplifier solution.

The D-4.800 features active speaker level inputs with high power handling, RCA line-level inputs and  RCA Pre-outputs for connecting an additional monoblock amplifier. Not only does it have the hardware, get ready for some serious software control.


  • Smart User Interface software included
  • Configurable as 4/3/2 Channel Amplifier
  • Input and Output RTA for precise and informed tuning
  • GTO TM Signal Sensing
  • MILC TM Clip Detection
  • AccuBASS®
  • Signal Summing
  • Signal Delay
  • 12 and 24 dB/octave crossovers
  • 30 band equalizer
  • AutoEQ/AutoDeEQ feature for best audio quality from your OEM Audio System.
  • Optional ACR-3 remote for preset recall and level control
  • Bulletproof 5-year warranty (when installed by an authorized AudioControl dealer)

Connect your laptop to the DM-810 using AudioControl’s DM Smart DSP app, a fully featured Matrix DSP Interface designed to give you instant and clear control over every aspect of your processor.

Route any input to any output, adjust gain, delay and polarity then precisely tune the D-4.800 using a 30 band EQ. High-pass, low-pass and band-pass can be set up for any output using 12 or 24 dB/octave Linkwitz-Riley crossovers.For OEM integration, take advantage of the input and output RTAs, available for every input and output, to easily identify and sum factory speaker signals.

With a clear GUI and intuitive workflow, AudioControl’s Smart User Interface will take the guesswork out of tuning your system to your exact specifications.

Output tab of DSP software

Input tab of DSP software

Dashboard view of DSP software

Optional ACR-3 controller for preset control plus assignable volume control

Important Product Compatibility Information
DSP Built-in


Rated Continuous (RMS) Power @ 14.4v

4 Ω – 125 W x 4 RMS / 2 Ω – 200 W x 4 RMS / 4 Ω – 400 W BRIDGED RMS

High level Input Voltage

40v (400 Watts) Per Channel

Input Channels

4 Channel RCA + 6 Channel High Level Input

RCA Pre-Outs

2 Channel Stereo

Remote Turn On Feature


Total Harmonic Distortion Rating


Crossover Type

12 and 24 dB/octave Linkwitz-Riley


9″W x 7.95″D x 2.1″H

Product Vehicle Applications