AudioControl - 300W Monoblock Class D Micro Amplifier - Black
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Specifications
- Continuous Watts x Channel @ Ohms300W RMS x 1 @ 2 ohms, 175W RMS x 1 @ 4 ohmsAmplifier ClassDNumber Of Channels1Bass BoostNoneBridgeableNoLow-Pass CrossoverSelectable
- Key Specs
- Continuous Watts x Channel @ Ohms: 300W RMS x 1 @ 2 ohms, 175W RMS x 1 @ 4 ohms
- Amplifier Class: D (An amplifier's mode of operation, specifically the conditions in which its electrical current flows for the duration of an audio signal, determines its class. Each class has its strengths and weaknesses when it comes to power efficiency, levels of crossover distortion, and overall sound quality.)
- Number Of Channels: 1
- Bass Boost: None (Circuitry that boosts the bass response of the amplifier, improving audio reproduction enhancing the sound of low frequencies. Fixed boost means the level of bass response is preset, whereas variable boost allows the user to make adjustments.)
- Bridgeable: false (Bridging an amplifier increases the power it supplies to the speaker(s).)
- Low-Pass Crossover: Selectable (Devices with this function allow only audio frequencies below a chosen cut-off frequency to pass through to a speaker or sound system. A device may have a cut-off frequency predetermined by its manufacturer (fixed), multiple cut-off frequency options to choose from (selectable), or have the capability for the frequency to be configured by the user (variable).)
- High-Pass Crossover: None (Devices with this function allow only audio frequencies above a chosen cut-off frequency to pass through to a speaker or sound system. A device may have a cut-off frequency predetermined by its manufacturer (fixed), multiple cut-off frequency options to choose from (selectable), or have the capability for the frequency to be configured by the user (variable).)
- Speaker-Level Inputs: true (Also referred to as high-level inputs. Enables the amplifier to receive a sound signal from another device that does not have RCA, or low-level, inputs.)
- General
- Brand: AudioControl
- Model Number: ACM-1.300
- Product Name: 300W Monoblock Class D Micro Amplifier
- Color: Black
- Mounting Hardware Included: false
- Audio Power
- Continuous Watts x Channel @ Ohms: 300W RMS x 1 @ 2 ohms, 175W RMS x 1 @ 4 ohms
- Amplifier Class: D (An amplifier's mode of operation, specifically the conditions in which its electrical current flows for the duration of an audio signal, determines its class. Each class has its strengths and weaknesses when it comes to power efficiency, levels of crossover distortion, and overall sound quality.)
- Audio
- Number Of Channels: 1
- Minimum Frequency Response: 10 hertz (Describes the maximum range of frequencies or musical tones a product can reproduce, from very low tones to very high treble tones. The minimum frequency or musical tone the speaker can reproduce. High treble tones have higher frequencies while low tones and deep bass have lower frequencies.)
- Maximum Frequency Response: 22 kilohertz (Describes the maximum range of frequencies or musical tones a product can reproduce, from very low tones to very high treble tones. The maximum frequency or musical tone the speaker can reproduce. High treble tones have higher frequencies while low tones and deep bass have lower frequencies.)
- Total Harmonic Distortion: 0.01 percent (Measurement of the harmonic sound distortion. The lower the percentage, the cleaner the sound.)
- Signal-to-Noise Ratio (SNR): 102 decibels (The ratio of the desired signal's strength to the level of background noise. A ratio higher than 1:1, which equates to greater than 0 decibels, indicates more signal than noise.)
- Bass Boost: None (Circuitry that boosts the bass response of the amplifier, improving audio reproduction enhancing the sound of low frequencies. Fixed boost means the level of bass response is preset, whereas variable boost allows the user to make adjustments.)
- Features
- Bridgeable: false (Bridging an amplifier increases the power it supplies to the speaker(s).)
- Low-Pass Crossover: Selectable (Devices with this function allow only audio frequencies below a chosen cut-off frequency to pass through to a speaker or sound system. A device may have a cut-off frequency predetermined by its manufacturer (fixed), multiple cut-off frequency options to choose from (selectable), or have the capability for the frequency to be configured by the user (variable).)
- High-Pass Crossover: None (Devices with this function allow only audio frequencies above a chosen cut-off frequency to pass through to a speaker or sound system. A device may have a cut-off frequency predetermined by its manufacturer (fixed), multiple cut-off frequency options to choose from (selectable), or have the capability for the frequency to be configured by the user (variable).)
- MOSFET Power Supply: false (A specific type of power supply with the advantages of high switching speed and efficiency at low voltages.)
- Bluetooth Enabled: false (The device is capable of communicating with another device via Bluetooth, provided they are within the required range of each other. A Bluetooth-enabled device must also be the same Bluetooth version or higher than the accessory it is intended to pair with.)
- Remote Control Included: No
- Marine: false
- Fan Cooled: false
- Input
- Line-Level Inputs: true (Also referred to as low-level inputs. Enables the amplifier to receive a sound signal from another device via RCA cables.)
- Speaker-Level Inputs: true (Also referred to as high-level inputs. Enables the amplifier to receive a sound signal from another device that does not have RCA, or low-level, inputs.)
- Output
- Preamp Outputs: false
- Dimensions
- Product Height: 1.8 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
- Product Width: 9.4 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
- Product Depth: 3 inches (The out of box depth of the item. Depth is measured as the distance from the front of the item to the back as it would be primarily used or placed.)
- Product Weight: 1.3 pounds (The out of box weight of the item.)
- Warranty
- Warranty - Parts: 5 years
- Warranty - Labor: 5 years
- Other
- UPC: 851523007461
Enjoy powerful audio from your subwoofer or single-channel speaker with this 300W Monoblock Class D Micro Amplifier by AudioControl. The ACM-1.300 features a compact chassis that allows installation in confined spaces and a selectable low-pass crossover to get the most robust sound for your car’s audio system. This micro amplifier also features AccuBASS technology so you can turn up the volume without losing bass.
- Monoblock full range Class D micro amplifier: Provides high power output with a limited-space footprint.
- Handles up to 300W RMS (continuous) x 1 @ 2 ohms or 175W RMS x 1 @ 4 ohms: For powerful sound.
- 4 and 2 ohms impedance: Conducts power evenly to keep speakers working at optimal levels.
- AccuBASS processing: Recovers bass frequencies lost at higher volumes.
- Selectable input modes: Accepts both high-level (speaker-level) and low-level (RCA line-level) signals for integration with your existing audio system.
- Low-pass crossover: Ensures flexible operation.
- Programmable frequency match (PFM) subsonic filter: Eliminates speaker damage and wasted amplifier power.
- Great Turn On (GTO) Signal Sense: Automatically powers the amplifier when the radio is turned on.
- Optional dash remote: Allows you to control output level (ACR-1 sold separately).
- Reversible mounting plate: Provides mounting flexibility for tight spaces.
- 5-year warranty: To protect against defects in materials and workmanship.
- Monoblock full range Class D micro amplifier: Provides high power output with a limited-space footprint.
- Handles up to 300W RMS (continuous) x 1 @ 2 ohms or 175W RMS x 1 @ 4 ohms: For powerful sound.
- 4 and 2 ohms impedance: Conducts power evenly to keep speakers working at optimal levels.
- AccuBASS processing: Recovers bass frequencies lost at higher volumes.
- Selectable input modes: Accepts both high-level (speaker-level) and low-level (RCA line-level) signals for integration with your existing audio system.
- Low-pass crossover: Ensures flexible operation.
- Programmable frequency match (PFM) subsonic filter: Eliminates speaker damage and wasted amplifier power.
- Great Turn On (GTO) Signal Sense: Automatically powers the amplifier when the radio is turned on.
- Optional dash remote: Allows you to control output level (ACR-1 sold separately).
- Reversible mounting plate: Provides mounting flexibility for tight spaces.
- 5-year warranty: To protect against defects in materials and workmanship.
Whats Included
- AudioControl 300W Monoblock Class D Micro Amplifier
- Speaker connectors
- 30A fuse
- User manual
- AudioControl 300W Monoblock Class D Micro Amplifier
- Speaker connectors
- 30A fuse
- User manual
Q: Does this amplifier have a low-pass crossover?
A: Yes, this amplifier features a selectable low-pass crossover for flexible operation.
Q: How does AccuBASS processing enhance the audio?
A: AccuBASS processing helps to recover bass frequencies that are often lost at higher volumes, ensuring a rich and full sound even when you turn it up.
Q: Can this amplifier be used with different types of audio signals?
A: Yes, it accepts both high-level (speaker-level) and low-level (RCA line-level) signals.
Q: What is the signal-to-noise ratio of this amplifier?
A: This amplifier has a signal-to-noise ratio of 102dB, offering crisp and clear audio.
Q: What is the total power output of this amplifier?
A: This AudioControl amplifier has a total power output of 300 watts RMS.
Q: What is this AMP's rating at 2 ohms. Is it stable at 2 ohms??
A: Amp is rated at 175 watts @ 4 ohms, 300 watts @2 ohms. Those ratings are a minimum rating.
A: One or the other is needed, not both.
A: What’s the rating of the subwoofer? If it’s above 175 watts at 4 ohms, that would cause overheating. Normally, these amps run very cool.
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| Pros for AudioControl - 300W Monoblock Class D Micro Amplifier - Black | |||
|---|---|---|---|
| Size, Power Output | Power, Sound Quality, Size, Ease of use, Bass | There were no pros for this product— | Sound Quality, Size, Power, Ease of use, Volume |
| Cons for AudioControl - 300W Monoblock Class D Micro Amplifier - Black | |||
| There were no cons for this product— | Overheating | There were no cons for this product— | There were no cons for this product— |
Specs
Reviews
Customers are saying
Customers are impressed with the 300W Monoblock Class D Micro Amplifier's power output, noting that it delivers significant sub output and more than enough power for various applications. The amplifier's compact size is also a highlight, with users appreciating its great size and suitability for OEM integration.
Customer Images
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
- Rated 5 out of 5 stars
Versatile little amp!
I installed the Audiocontrol ACM-1.300 in my 2024 VW Golf GTI. I have the Autobahn trim level which comes with the Harmon Kardon system. I was happy with the sound system’s performance, except for the subwoofer. I ended up pairing the ACM-1.300 with a JBL Stadium Basshub spare tire subwoofer. This resolved the lackluster bass response that the OEM system had. Total night & day difference. Bass is more than enough now, it gets pretty loud, & you can definitely feel it. I had to add sound deadener in the hatch area to keep some resonance at bay. The fact that this amp acts as a LOC and doesn’t need a remote wire is great, really helps with making the installation easier. The AccuBass feature does an awesome job of not letting the bass drop off at higher volume levels. Once you set it, this feature works seamlessly. This feature alone is the main reason I purchased this amp. The bass dropping off at higher volumes with the OEM amp & sub was very annoying. Now I can turn the volume as loud as I want & the sub volume just keeps going up. I can’t recommend this amp enough. It has a great set of OEM integration features, & it’s quite compact. I was able to install it under the floor board of my car, right behind the rear seats. Pros -Very compact -Makes rated power (more than enough for my application) -Great set of OEM integration features Cons -Non for me (some may say price, but you get a good amount of tech in a very small chassis that makes integrating this into an OEM system a breeze)
Posted by Juan
- Rated 5 out of 5 stars
Great addition to my Audi B&O system
I previously installed an infinite baffle (IB) sub in the shelf of my Audi S4 replacing the stock sub and was powering it using the stock B&O amplifier. It was a nice upgrade but I knew I could get more out of the IB sub by adding an amp. After researching I landed on this AudioControl amp based on feedback from others. It was easy to install and is able to use the speaker signal from the stock subwoofer so you don’t have to purchase a separate LOC. The latest version also has a sub level control output, which is not shown in the current Best Buy photos but is what I wanted and received. The increased sub output is pretty significant. I’m in my mid-40s so no longer trying to wake the neighbors with my music, but I still enjoy plenty of rock and rap and this amp together with an IB sub is perfect for me.
Posted by CardFan
- Rated 5 out of 5 stars
Amazing
This amp truly is amazing, super compact and super powerful!
Posted by MecpPro
