



Overview
Description
The AudioControl ACM-4.300 4-Channel Micro Amplifier is the ultimate solution for car audio enthusiasts who demand superior sound quality and exceptional performance. With its powerful output of 50-Watts RMS x 2 at 4 ohms and an impressive 75-Watts RMS x 2 at 2 ohms, this amplifier delivers a crisp and clear sound that is unmatched by its competitors.
Equipped with state-of-the-art Class D amplifier technology, the ACM-4.300 produces a precise and detailed sound that will take your music experience to a whole new level. Its compact design and easy installation make it the perfect addition to any car audio setup, providing a powerful boost to your music wherever you go.
The GTO™ signal-sensing turn-on with speaker-level input is one of the most innovative features of the ACM-4.300. This feature automatically turns the amplifier on and off based on the presence of an audio signal, eliminating the need for a remote turn-on wire. This makes installation even easier, saving you time and effort.
Overall, the AudioControl ACM-4.300 2-Channel Micro Amplifier is an exceptional choice for anyone who values high-quality sound in their car audio setup. With its advanced Class D amplifier technology, impressive power output, and GTO™ signal-sensing turn-on with speaker-level input, this amplifier delivers an outstanding sound quality that will enhance your music experience. So why settle for anything less when you can have the best with the ACM-4.300 from AudioControl?
Features
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Crossovers: The ACM-4.300 includes two 12 dB/octave Linkwitz-Riley High pass filters, one for Channels 1 & 2 and one for Cannels 3 & 4. Both use a 3-position switch to change the crossover point with a choice of 80 Hz, 100 Hz, or Bypass. The amp also incorporates a built-in PFM subsonic crossover at 32 Hz.
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Gain Maximized LEDs: Each pair of channels on the amp include their own Gain control to the properly set the input level. A Maximized LED indicator is provided for each that lights to let you know when the input signal has reached its optimum performance level, helping to avoid running a distorted signal through the amp.
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GTO (Great Turn On) Signal Sense: If you are connecting the amplifier to a factory stereo, or an aftermarket unit without preamp outputs and a remote turn-on lead, the GTO Signal Sense circuitry can turn on the amplifier when an audio signal is detected on either the line-level or speaker-level inputs. After a period of time with no signal input, the amp will turn itself off.
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Cover Plate: The ACM-4.300 amp includes a removable top plate that covers the controls and LED indicators. The cover is also reversible if a "plain" look is desired.
What's In The Box
- 2-Channel amplifier
- 30A fuse (installed on amp)
- Two 4-pin speaker input connectors (installed on amp)
- Two 4-pin speaker output connectors (installed on amp)
- User Guide
Specifications
Preamp Inputs |
4 |
Speaker Level Inputs |
4 |
Preamp Input Voltage Range |
500mV - 6V RMS |
Continuous Output Power (14.4V) |
4Ω: 50W x 4 RMS |
Frequency Response |
10Hz - 22kHz |
Signal to Noise Ratio |
102 dBA, Ref 50W @ 4Ω |
THD+N |
<0.01% |
Fuse Rating |
30A x 1 |
Crossover |
12 dB/octave Linkwitz-Riley, 80Hz/120Hz/Bypass |
PFM Subsonic Filter |
32Hz |
Width |
9.44" |
Height |
1.70" |
Depth |
3.50" |
Weight |
1.3 lbs |
Support
Find the answers to many common questions:
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Warranty Information
We have a 30-day easy return policy for all purchases.
We provide a shipping label for defective products upon your return request at absolutely no cost to you. Non-defective products will not receive a shipping label and the consumer will be responsible for all shipping costs.
Stinger Off-Road products are warrantied against defects in materials One (1) Year from purchase date. Stinger Off-Road will, at its discretion, replace any products that exhibit defects in materials and/or workmanship during the warranty period. Assessments of defective parts are performed before replacements are shipped or refunds are released.
Please hold on to your order confirmation! All warranty service requires original sales receipt documentation with Order Number. The warranty only applies to the original purchaser.
Note: Products purchased from unauthorized dealers are not covered under warranty.
Warranty Limitations
Units found to have physical or liquid damage caused by use abuse or improper installation may be void of warranty.