Name: Hifonics - Alpha 12" Single-Voice-Coil Loaded Subwoofer Enclosure with Integrated Amp - Blue/Black
Brand: Hifonics
SKU: 6359789
Rating: 5 (1 reviews)

Key Specs
- RMS Power: 400 watts (The maximum amount of continuous power the device is able to handle.)
- Peak Power Handling: 800 watts (The maximum amount of power an electronic device, like a speaker, can handle without damage. This refers to short bursts of power, while root mean square (RMS) power handling indicates the amount of continuous power a device can sustain. Higher levels of distortion can also occur at peak power levels when the device is powered beyond its recommended usage.)
- Continuous Watts x Channel @ Ohms: 400
- Maximum Watts x Channel @ Ohms: 800 (This is the maximum load the speaker, subwoofer or amp can drive.)
- Minimum Frequency Response: 30 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: 0.15 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.)
- Woofer Size: 12 inches
- Woofer Composition: Woven glass fiber composite
General
- Product Name: Alpha 12" Single-Voice-Coil Loaded Subwoofer Enclosure with Integrated Amp
- Brand: Hifonics
- Model Number: HA112A
Audio Power
- RMS Power: 400 watts (The maximum amount of continuous power the device is able to handle.)
- Peak Power Handling: 800 watts (The maximum amount of power an electronic device, like a speaker, can handle without damage. This refers to short bursts of power, while root mean square (RMS) power handling indicates the amount of continuous power a device can sustain. Higher levels of distortion can also occur at peak power levels when the device is powered beyond its recommended usage.)
- Integrated Amplifier: true
- Continuous Watts x Channel @ Ohms: 400
- Maximum Watts x Channel @ Ohms: 800 (This is the maximum load the speaker, subwoofer or amp can drive.)
- 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
- Minimum Frequency Response: 30 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: 0.15 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.)
Features
- MOSFET Power Supply: false (A specific type of power supply with the advantages of high switching speed and efficiency at low voltages.)
- Low-Pass Crossover: Variable (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: Variable (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).)
- Bass Boost: Selectable (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.)
Dimensions
- Woofer Size: 12 inches
- Product Height: 16 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: 18 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: 14 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: 36.2 pounds (The out of box weight of the item.)
Design
- Woofer Composition: Woven glass fiber composite
Other
- UPC: 806576229896

Give your car's music system a bass boost with minimal distortion using this Hifonics ALPHA 800-watt powered subwoofer. The high-level amplifier inputs offer easier integration with OEM systems, while the 180-degree phase shift allows fine tuning from different angles for easier control. This Hifonics ALPHA 800-watt powered subwoofer features variable bass adjustment for precise system tuning.

Geek Squad® Installation Recommended
Visit your local Best Buy store for more information.

Handles up to 800W peak power (400W RMS): For rich sound.
30 - 150Hz frequency response: For accurate sound reproduction.
12" active subwoofer: Delivers authoritative bass.