Audio Control

ACM-4.300 | 300 WATT 4 CHANNEL CAR AMPLIFIER

ACM-4.300 | 300 WATT 4 CHANNEL CAR AMPLIFIER

Audio Control

ACM-4.300 | 300 WATT 4 CHANNEL CAR AMPLIFIER

Regular price $329.99
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ACM-4.300

Four Channel Micro Amplifier 

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.

Features

  • 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
  • Bulletproof 5 year warranty (when installed by an authorized AudioControl dealer)

Specifications

Inputs

  • Preamp Inputs: 4 Balanced
  • Preamp Input Voltage Range: 500 mV – 6 Vrms
  • Speaker Level Inputs: 4
  • Speaker Level Input Voltage Range: 3 V – 40 Vrms

Outputs

  • 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

Performance

  • 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: 9.4″W x 3.0″D x 1.75″H
  • Weight: 2.2 lbs. (0.98 kg)

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

Downloads

 

Full Line Catalog 

Literature

User Manual 

Customer Testimonials

-STAY LOUD-

Its 100% the  best place I’ve shopped for my car audio needs big and small always take my calls answer any questions I may have and your quick shipping is absolutely the best!

I rate the value of my purchases a 5! 

Michael Varela

Low Hertz is a lot more than a website. I know I could reach out to them if I needed anything.
No, not just with products. You can always count on quality. But questions about the hobby. Low Hertz is a movement in Car Audio. Where your not judged but helped! So get in the movement with us.
#RepTheMovement #LHCA

Ben Davis

Awesome place. Awesome customer service. Great people and always answer questions and get orders together. Great shipping time. Highly recommended. #1 spot for great service

Nick Brownell

I've been ordering from Low Hertz past few weeks now, I tell you these guys are on point! Fast shipping and the best part is... No Tax! I am a loyal customer and If you don't have the customer service like these guys, then your cut off. I will definitely get more stuff from Team Low Hertz! Thanks again for your hard work!

Johnson Thammavong

Man these guys go above and beyond. the customer service is off the charts.. #LHCA is the way to go.. I love my #LHCA bass knob, and you bet imma rock that #LHCA swag everywhere I go...

David Ebel II

The customer service is world-class!  Zack and his team were super responsive and went out of their way to research and come up with some creative solutions!  The product selection, prices and shipping are some of the best you’ll find anywhere online.  Plus the fitment and ease-of-installation of their products are excellent.

Casey McGehee

The last 3 box designs I've purchase were all 150+ db certified in the lanes, your results may vary depending on vehicle and power but they definitely know what they're doing. Well worth the money !

Eric Feliciano

They designed my husbands box. Came out great. Never a disappointment when it comes to these guys. Definitely will be coming back for another build!

Katie Belluno
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