AudioControl ACM-4.300 four channel micro amplifier

AudioControlSKU: ACM-4.300

Sale price£379.99


ACM series amplifiers by AudioControl are the perfect blend of power and features for car audio systems from mild to wild. Compact size, high power and the ability to help integrate with factory stereo systems are features that assure Making Good Sound Great can happen in any installation.

Reversible cover plates allow flexible mounting options when paired with AudioControl DM Series Processors or when using multiple ACM series amplifiers in confined spaces. Once again AudioControl comes to the rescue combining features and benefits needed to assure audio euphoria in an automotive setting.


  • 4 x 75 watts @ 2 ohms
  • 4 x 50 watts @ 4 ohms
  • 150 watts @ 4 ohms bridged
  • GTOTM Signal Sense
  • Active speaker-level inputs for OEM integration
  • RCA Line Inputs
  • Linkwitz-Riley Crossover
  • Reversible Cover Plate



Preamp Inputs: 4 Balanced

Preamp Input Voltage Range: 500 mV 6 V RMS

Speaker Level Inputs: 4


Rated Continuous (RMS) Power at 14.4V:

4 Ω 50 W x 4 RMS

2 Ω 75 W x 4 RMS

Bridged 4 Ω 150 W RMS


Frequency Response: 10 Hz 22 kHz

Signal to Noise: 102 dBA, Ref 50 W @ 4 Ohm

THD+N: < 0.01%

Power / Ground Wire Gauge: 10 to 4 AWG wire

Fuse Rating: 1 x 30 A

Crossover: 12 dB/octave Linkwitz-Riley, 80 Hz, 120 Hz, Bypass

PFM Subsonic Filter: 32 Hz

weights & dimensions

Dimensions: 9.4W x 3.0D x 1.75H

Weight: 1.3 lbs. (0.6kg)

in the box: ACM-4.300, Speaker Connectors, Fuse, Manual, Warranty

User Manual.pdf

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