AudioControl - 300W 4-Channel Class D Micro Amplifier - Black
Model: ACM-4.300
SKU: 6294616
This item is no longer available in new condition. See similar items below
- Key Specs
- Continuous Watts x Channel @ Ohms: 75W RMS x 4 @ 2 ohms, 50W RMS x 4 @ 4 ohms, 150W RMS x 2 @ 4 ohms bridged
- 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: 4
- 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: true (Bridging an amplifier increases the power it supplies to the speaker(s).)
- Low-Pass Crossover: None (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: Selectable (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-4.300
- Product Name: 300W 4-Channel Class D Micro Amplifier
- Color: Black
- Mounting Hardware Included: false
- Audio Power
- Continuous Watts x Channel @ Ohms: 75W RMS x 4 @ 2 ohms, 50W RMS x 4 @ 4 ohms, 150W RMS x 2 @ 4 ohms bridged
- 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: 4
- 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: true (Bridging an amplifier increases the power it supplies to the speaker(s).)
- Low-Pass Crossover: None (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: Selectable (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: 851523007485
Enjoy powerful audio in your vehicle with this 300W 4-Channel Class D Micro Amplifier by AudioControl. The ACM-4.300 features a compact chassis that allows installation in confined spaces and a selectable high-pass crossover to get the most robust sound for your car’s audio system. This micro amplifier also features a reversible cover plate for flexibility in any installation scenario.
- 4-channel full range Class D micro amplifier: Provides high power output with a limited-space footprint.
- Handles up to 75W RMS (continuous) x 4 @ 2 ohms or 50W RMS x 4 @ 4 ohms: For powerful sound. Up to 150W RMS x 2 @ 4 ohms bridged.
- 4 and 2 ohms impedance: Conducts power evenly to keep speakers working at optimal levels.
- Selectable input modes: Accepts both high-level (speaker-level) and low-level (RCA line-level) signals for integration with your existing audio system.
- High-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.
- Reversible mounting plate: Provides mounting flexibility for tight spaces.
- 5-year warranty: To protect against defects in materials and workmanship.
- 4-channel full range Class D micro amplifier: Provides high power output with a limited-space footprint.
- Handles up to 75W RMS (continuous) x 4 @ 2 ohms or 50W RMS x 4 @ 4 ohms: For powerful sound. Up to 150W RMS x 2 @ 4 ohms bridged.
- 4 and 2 ohms impedance: Conducts power evenly to keep speakers working at optimal levels.
- Selectable input modes: Accepts both high-level (speaker-level) and low-level (RCA line-level) signals for integration with your existing audio system.
- High-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.
- Reversible mounting plate: Provides mounting flexibility for tight spaces.
- 5-year warranty: To protect against defects in materials and workmanship.
Whats Included
- AudioControl 300W 4-Channel Class D Micro Amplifier
- Speaker connectors
- 30A fuse
- User manual
- AudioControl 300W 4-Channel Class D Micro Amplifier
- Speaker connectors
- 30A fuse
- User manual
Q: What kind of inputs does the AudioControl amplifier accept?
A: This amplifier accepts both high-level (speaker-level) and low-level (RCA line-level) signals.
Q: What is the total power output of this AudioControl amplifier?
A: This AudioControl amplifier has a total power output of 300 watts.
Q: What is the signal-to-noise ratio of this amplifier?
A: This amplifier has a signal-to-noise ratio of 102dB.
Q: How long is the warranty on this AudioControl amplifier?
A: This AudioControl amplifier comes with a 5-year warranty to protect against defects in materials and workmanship.
Q: Does this car amplifier have a high-pass crossover?
A: Yes, this amplifier features a selectable high-pass crossover for flexible operation.
A: If you are using a sub and don’t have RCA outputs on your radio, then you need to tap into a speaker’s wire with a line output converter. But if you’re using this amp to just power speakers (as intended), just run speaker wires into the high level inputs / speaker level inputs.
