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D Class Amplifiers

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Best Buy customers often prefer the following products when searching for D Class Amplifiers.

D-class amplifiers are a range of rugged and high-power audio amplifiers designed to be used in applications such as public address, paging, background music, sound reinforcement, and other applications requiring high-quality audio amplification. Browse the top-ranked list of D-class amplifiers below along with associated reviews and opinions.

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  1. Alpine - S-Series Class D Bridgeable Multichannel Amplifier with Variable Crossovers - Black - Front_Zoom
    Top comment

    "Alpine Amplifier...Upgrade from another amplifier big difference especially with the hi resolution audio....Alpine amplifier...Outstanding amplifier. Very clean amp. Low distortion. Very happy."

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    Product Description

    Pump up the audio in your ride with this Alpine Next Generation S-Series four-channel car amplifier. Delivering 60W per channel, or 180W to a subwoofer and 60W to two channels, this amplifier is extremely versatile. The compact size provides mounting versatility. This Alpine S-Series four-channel car amplifier automatically reduces output when it senses overheating risks.
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    Top comment

    "Alpine Amplifier...Upgrade from another amplifier big difference especially with the hi resolution audio....Alpine amplifier...Outstanding amplifier. Very clean amp. Low distortion. Very happy."

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    Product Description

    Pump up the audio in your ride with this Alpine Next Generation S-Series four-channel car amplifier. Delivering 60W per channel, or 180W to a subwoofer and 60W to two channels, this amplifier is extremely versatile. The compact size provides mounting versatility. This Alpine S-Series four-channel car amplifier automatically reduces output when it senses overheating risks.
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    Your price for this item is $249.99
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  2. Alpine - 400W Class D Bridgeable Multichannel Amplifier with Built-In Crossover - Black - Front_Zoom
    Top comment

    "Amplifier...This is a very nice amplifier. Works great in my car. Would recommend to all my friends."

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    Product Description

    Enhance your audio system with this Alpine Power Pack 4-channel car amp. The Dynamic Peak Power technology doubles the amplifier's output power on musical peaks by providing a quick energy boost when needed. This Alpine Power Pack 4-channel car amp delivers 50 watts RMS per channel for maximum output, and the tiny chassis ensures it fits anywhere in your vehicle.
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    Top comment

    "Amplifier...This is a very nice amplifier. Works great in my car. Would recommend to all my friends."

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    Product Description

    Enhance your audio system with this Alpine Power Pack 4-channel car amp. The Dynamic Peak Power technology doubles the amplifier's output power on musical peaks by providing a quick energy boost when needed. This Alpine Power Pack 4-channel car amp delivers 50 watts RMS per channel for maximum output, and the tiny chassis ensures it fits anywhere in your vehicle.
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    Your price for this item is $219.99
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  3. Kenwood - Class D Bridgeable Multichannel Amplifier with Variable Crossovers - Black - Front_Zoom
    Top comment

    "Best class d 4CH. Kenwood Amp EVER!...and it did where down my battery like a class a, b or a/b amplier does. class d amps are the future. "

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    Product Description

    Boost your car audio system’s performance with the Kenwood KAC-314 Class D bridgeable multichannel amplifier. This amplifier delivers up to 1000 watts of maximum power, providing clear, powerful sound that enhances your driving experience. Its compact design allows for versatile installation, while the variable crossovers give you the flexibility to fine-tune your audio settings for optimal sound quality. With its Class D efficiency, the KAC-314 delivers robust power without overheating. Whether you're powering speakers or a subwoofer, this amplifier ensures dynamic and distortion-free audio performance.
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    Top comment

    "Best class d 4CH. Kenwood Amp EVER!...and it did where down my battery like a class a, b or a/b amplier does. class d amps are the future. "

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    Product Description

    Boost your car audio system’s performance with the Kenwood KAC-314 Class D bridgeable multichannel amplifier. This amplifier delivers up to 1000 watts of maximum power, providing clear, powerful sound that enhances your driving experience. Its compact design allows for versatile installation, while the variable crossovers give you the flexibility to fine-tune your audio settings for optimal sound quality. With its Class D efficiency, the KAC-314 delivers robust power without overheating. Whether you're powering speakers or a subwoofer, this amplifier ensures dynamic and distortion-free audio performance.
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    Your price for this item is $149.99
    Save $50
    The comparable value price is $199.99
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  4. Pioneer - 1-Channel Class D Mono Amplifier - Black - Front_Zoom
    Top comment

    "It has my car hitting pretty hard. Also being a D Class mono block for that price was a huge plus. ...Class D amps are really hard to fry. But now pioneer isn’t a really good brand. "

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    Product Description

    The GM-DX871 mono subwoofer amplifier can deliver up to 800 watts RMS to your subwoofer, for powerful bass that will give every song a strong and heavy beat. Highly efficient Class D technology keeps this powerful amp running as cool as it looks, and allows for a small chassis that fits in a lot of out of the way spaces.
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    Top comment

    "It has my car hitting pretty hard. Also being a D Class mono block for that price was a huge plus. ...Class D amps are really hard to fry. But now pioneer isn’t a really good brand. "

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    Product Description

    The GM-DX871 mono subwoofer amplifier can deliver up to 800 watts RMS to your subwoofer, for powerful bass that will give every song a strong and heavy beat. Highly efficient Class D technology keeps this powerful amp running as cool as it looks, and allows for a small chassis that fits in a lot of out of the way spaces.
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    Your price for this item is $249.99
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  5. Pioneer - 4-Channel Class D Amplifier - Black - Front_Zoom
    Top comment

    "This is a phenomenal value for the money. Class D amps come a long way over the past few years....Works great for my ds-18s all the way around my vehicle great quality sound"

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    Product Description

    The Pioneer GM-DX874 four-channel amplifier will deliver up to 150 watts RMS to each of your front and rear speakers for powerful music. Highly efficient Class D technology keeps this powerful amp running as cool as it looks, and allows for a compact chassis that fits in a lot of out of the way spaces. The frequency response of this amplifier stretches up to 50,000 Hz, for Hi-Res Audio Certified playback. Pioneer uses high-grade electronic parts and gold-plated RCA connections to ensure maximum performance. Speaker-level inputs allow you to install this amp in a factory system with no RCA connections. The amplifier switches its input mode automatically when it detects the high-level signal, eliminating the need to run a turn-on lead to your receiver or fuse box. Built-in high- and low-pass filters let you adjust the sound for your vehicle's interior, whether you're driving speakers or subs.
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    Top comment

    "This is a phenomenal value for the money. Class D amps come a long way over the past few years....Works great for my ds-18s all the way around my vehicle great quality sound"

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    Product Description

    The Pioneer GM-DX874 four-channel amplifier will deliver up to 150 watts RMS to each of your front and rear speakers for powerful music. Highly efficient Class D technology keeps this powerful amp running as cool as it looks, and allows for a compact chassis that fits in a lot of out of the way spaces. The frequency response of this amplifier stretches up to 50,000 Hz, for Hi-Res Audio Certified playback. Pioneer uses high-grade electronic parts and gold-plated RCA connections to ensure maximum performance. Speaker-level inputs allow you to install this amp in a factory system with no RCA connections. The amplifier switches its input mode automatically when it detects the high-level signal, eliminating the need to run a turn-on lead to your receiver or fuse box. Built-in high- and low-pass filters let you adjust the sound for your vehicle's interior, whether you're driving speakers or subs.
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    Your price for this item is $269.99
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  6. Hifonics - ALPHA 2500W Class D Digital Multichannel Amplifier with Variable Crossovers - Silver/Black - Front_Zoom
    Top comment

    "Put this in the wife's car and although not the purity of a quality AB class amp, it does the job quite admirably. It's powering a JL power wedge sub with audio tech 3 way components and 2 way coaxials along with an audison processor."

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    Product Description

    Experience clear and powerful sound with this Hifonics ALPHA Super D-Class hybrid amplifier. An electronic crossover allows for total control over the sound sent to each individual speaker, while bass boost and bass equalizer provide a strong yet clear low end. This Hifonics ALPHA Super D-Class hybrid amplifier boasts five channels for versatility.
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    Top comment

    "Put this in the wife's car and although not the purity of a quality AB class amp, it does the job quite admirably. It's powering a JL power wedge sub with audio tech 3 way components and 2 way coaxials along with an audison processor."

    See all customer reviews

    Product Description

    Experience clear and powerful sound with this Hifonics ALPHA Super D-Class hybrid amplifier. An electronic crossover allows for total control over the sound sent to each individual speaker, while bass boost and bass equalizer provide a strong yet clear low end. This Hifonics ALPHA Super D-Class hybrid amplifier boasts five channels for versatility.
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    Your price for this item is $349.99
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  7. AudioControl - 800W 4-Channel Class D Matrix DSP Amplifier - Black - Front_Zoom
    Top comment

    "Had a problem with this amplifier and Ryan in the Menomonee Falls , WI car audio installation department was fantastic at deciphering the problem and we ordered a new amp to switch out!!!"

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    Product Description

    Experience powerful sound from your car’s audio system with this 800W 4-Channel Class D Matrix DSP Amplifier by AudioControl. The D-4.800 is a high-power amplifier equipped with a built-in digital signal processor (DSP) that provides complete control of the amplifier's tuning features. This matrix DSP amplifier also features AccuBASS technology so you can turn up the volume without losing bass.
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    Top comment

    "Had a problem with this amplifier and Ryan in the Menomonee Falls , WI car audio installation department was fantastic at deciphering the problem and we ordered a new amp to switch out!!!"

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    Product Description

    Experience powerful sound from your car’s audio system with this 800W 4-Channel Class D Matrix DSP Amplifier by AudioControl. The D-4.800 is a high-power amplifier equipped with a built-in digital signal processor (DSP) that provides complete control of the amplifier's tuning features. This matrix DSP amplifier also features AccuBASS technology so you can turn up the volume without losing bass.
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    Your price for this item is $999.99
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  8. KICKER - CX Class AB Bridgeable Multichannel Amplifier with Variable Crossovers - Black - Front_Zoom

    Product Description

    Power your vehicle's sound system with this KICKER five-channel amplifier. Class A/B channels provide the power to run four speakers, and the Class D power plant delivers up to 300W of power to subwoofers. This KICKER five-channel amplifier has integrated bass boost technology that raises the volume of low tones by up to 6dB.
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    Product Description

    Power your vehicle's sound system with this KICKER five-channel amplifier. Class A/B channels provide the power to run four speakers, and the Class D power plant delivers up to 300W of power to subwoofers. This KICKER five-channel amplifier has integrated bass boost technology that raises the volume of low tones by up to 6dB.
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    Your price for this item is $399.99
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  9. AudioControl - 1300W 5-Channel Class D Amplifier with AccuBASS - Black - Front_Zoom

    Product Description

    Experience powerful sound from your car’s audio system with this 1300W 5-Channel Class D Amplifier with AccuBASS by AudioControl. The LC-5.1300 features a high-current design and comes equipped with intuitive setup controls that allow for a wide variety of installation possibilities. This 5-channel amplifier also features AccuBASS technology so you can turn up the volume without losing bass.
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    Product Description

    Experience powerful sound from your car’s audio system with this 1300W 5-Channel Class D Amplifier with AccuBASS by AudioControl. The LC-5.1300 features a high-current design and comes equipped with intuitive setup controls that allow for a wide variety of installation possibilities. This 5-channel amplifier also features AccuBASS technology so you can turn up the volume without losing bass.
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    Your price for this item is $879.99
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  10. Alpine - Power Pack 180W Class D Bridgeable Multichannel Amplifier with High-Pass Filter - Black - Front_Zoom
    Top comment

    "The Alpine - Power Pack 180 Class D Multichannel Amplifier makes my stereo sound great. ...A Great Multichannel Amplifier...The Alpine - Power Pack 180W Class D Bridgeable Multichannel Amplifier gives my car stereo system an extra power boost, I can now enjoy my music at an enjoyable level."

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    Product Description

    Give your car stereo system a power boost with this Alpine Power Pack KTP-445U 180W Class D bridgeable 4-channel amplifier that features a 12dB/Oct high-pass filter for powerful sound.
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    Top comment

    "The Alpine - Power Pack 180 Class D Multichannel Amplifier makes my stereo sound great. ...A Great Multichannel Amplifier...The Alpine - Power Pack 180W Class D Bridgeable Multichannel Amplifier gives my car stereo system an extra power boost, I can now enjoy my music at an enjoyable level."

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    Product Description

    Give your car stereo system a power boost with this Alpine Power Pack KTP-445U 180W Class D bridgeable 4-channel amplifier that features a 12dB/Oct high-pass filter for powerful sound.
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    Your price for this item is $289.99
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  11. AudioControl - 800W 4-Channel Class D Amplifier - Black - Front_Zoom

    Product Description

    Experience powerful sound from your car’s audio system with this 800W 4-Channel Class D Amplifier by AudioControl. The LC-4.800 features a high-current design and comes equipped with intuitive setup controls that allow for a wide variety of installation possibilities. This 4-channel amplifier also features AccuBASS technology so you can turn up the volume without losing bass.
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    Product Description

    Experience powerful sound from your car’s audio system with this 800W 4-Channel Class D Amplifier by AudioControl. The LC-4.800 features a high-current design and comes equipped with intuitive setup controls that allow for a wide variety of installation possibilities. This 4-channel amplifier also features AccuBASS technology so you can turn up the volume without losing bass.
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    Your price for this item is $609.99
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  12. KICKER - CX 360W Class AB Bridgeable Multichannel Amplifier with Variable Crossovers - Black - Angle_Zoom
    Top comment

    "Bought this to replace a RF prime 500.4 300watt class d. Sound quality is night and day difference, although I am comparing apples to.oranges here. ...Bought it to push 4 of the kicker ds 5.5 for my wrangler. Does a great job at pushing them. "

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    Product Description

    Boost the sound of vehicle door speakers with this KICKER four-channel amplifier. The variable bass boost lets you easily tune the system as desired, and Fail-safe Integration Technology-PLUS provides clear sounds with its noise rejection. This KICKER four-channel amplifier features high-efficiency heat sinks, preventing overheating during long periods of use.
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    Top comment

    "Bought this to replace a RF prime 500.4 300watt class d. Sound quality is night and day difference, although I am comparing apples to.oranges here. ...Bought it to push 4 of the kicker ds 5.5 for my wrangler. Does a great job at pushing them. "

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    Product Description

    Boost the sound of vehicle door speakers with this KICKER four-channel amplifier. The variable bass boost lets you easily tune the system as desired, and Fail-safe Integration Technology-PLUS provides clear sounds with its noise rejection. This KICKER four-channel amplifier features high-efficiency heat sinks, preventing overheating during long periods of use.
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    Your price for this item is $229.99
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  13. MB Quart - 500W Class D Digital Multichannel MOSFET Amplifier with Variable Low-Pass Crossover - Black - Front_Zoom

    Product Description

    Turn up the volume on a boat or seaside deck with this five-channel MB Quart amplifier. It drives 400W to pair well with a subwoofer, ensuring booming bass, and a remote is included for easy control. This MB Quart amplifier includes coated PC boards and nickel-plated inputs to withstand exposure to moisture or salt spray.
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    Product Description

    Turn up the volume on a boat or seaside deck with this five-channel MB Quart amplifier. It drives 400W to pair well with a subwoofer, ensuring booming bass, and a remote is included for easy control. This MB Quart amplifier includes coated PC boards and nickel-plated inputs to withstand exposure to moisture or salt spray.
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    Your price for this item is $314.99
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  14. Alpine - 300W Class D Multichannel Amplifier - Black - Front_Zoom

    Product Description

    Bring your music outdoors with this Alpine four-channel amplifier. With a weather-resistant power pack and waterproof connectors, it's ideal for use in open vehicles, and its compact size makes it easy to store in motorcycle saddlebags. This Alpine four-channel amplifier senses when it needs to increase the internal gain level for louder volume.
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    Product Description

    Bring your music outdoors with this Alpine four-channel amplifier. With a weather-resistant power pack and waterproof connectors, it's ideal for use in open vehicles, and its compact size makes it easy to store in motorcycle saddlebags. This Alpine four-channel amplifier senses when it needs to increase the internal gain level for louder volume.
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    Your price for this item is $419.99
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  15. Stinger - Micro 4-Channel 700W Marine and Powersports Amplifier - Silver - Front_Zoom

    Product Description

    Take your audio off-road or on the water with this Micro 4-Channel 700W Marine and Powersports Amplifier by Stinger. The SPX700X4 is a full-range Class D amplifier that delivers massive power in a compact size to fit limited spaces. This weather-resistant amplifier features an IPX4/5 rated design to reject salt and fog intrusion in harsh marine environments. Dial in your bass just the way you like it with the included remote subwoofer level controller. This micro amplifier is ideal for boaters or powersports users who have limited space available yet demand powerful sound.
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    Product Description

    Take your audio off-road or on the water with this Micro 4-Channel 700W Marine and Powersports Amplifier by Stinger. The SPX700X4 is a full-range Class D amplifier that delivers massive power in a compact size to fit limited spaces. This weather-resistant amplifier features an IPX4/5 rated design to reject salt and fog intrusion in harsh marine environments. Dial in your bass just the way you like it with the included remote subwoofer level controller. This micro amplifier is ideal for boaters or powersports users who have limited space available yet demand powerful sound.
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    Your price for this item is $269.99
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  16. Kenwood - 400W Class-D Bridgeable Multichannel Compact Marine Motorsports Amplifier with Variable Crossovers - Gray - Front_Zoom
    Top comment

    "This Kenwood amplifiers are perfect for pushing my 6.5 kicker speakers....Of course in the Can Am (or any side by side vehicle) you have limited charging power and the Class D efficiency helps. Haven't had any charging issues with my stock Can Am charging system."

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    Product Description

    Upgrade your sound system with this compact Kenwood Marine Motorsports 4-channel amplifier. It delivers 400W total power for crisp, clear tones, and the conformal-coated circuit board keeps out moisture and salt for safe use in both land and water vehicles. This compact Kenwood 4-channel amplifier is easy to install in tight spaces for added versatility.
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    Top comment

    "This Kenwood amplifiers are perfect for pushing my 6.5 kicker speakers....Of course in the Can Am (or any side by side vehicle) you have limited charging power and the Class D efficiency helps. Haven't had any charging issues with my stock Can Am charging system."

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    Product Description

    Upgrade your sound system with this compact Kenwood Marine Motorsports 4-channel amplifier. It delivers 400W total power for crisp, clear tones, and the conformal-coated circuit board keeps out moisture and salt for safe use in both land and water vehicles. This compact Kenwood 4-channel amplifier is easy to install in tight spaces for added versatility.
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    Your price for this item is $129.99
    Save $40
    The comparable value price is $169.99
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  17. KICKER - KEY 200W Multichannel Amplifier with High-Pass Crossover - Black - Front_Zoom
    Top comment

    "Powerful space saving amplifier...Paid for install of all stereo components to include six speakers, subwoofer and two amplifiers...Checking this amp our for the first time, I was skeptical. It’s so light. It’s class D. It doesn’t require you to run 0 gauge welding cables from your battery. "

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    Product Description

    Turn it up to 11 with this KICKER four-channel amplifier. With 200W of raw power, this amplifier boosts the potential of OEM or aftermarket stereos for effortless incorporation. Acoustic correction provides concert-quality sound, while FIT2 technology ensures compatibility with nearly every stock or custom stereo system on the market. This KICKER four-channel amplifier supports the start/stop technology found in hybrids and other gas-savers, ensuring unimpeded enjoyment.
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    Top comment

    "Powerful space saving amplifier...Paid for install of all stereo components to include six speakers, subwoofer and two amplifiers...Checking this amp our for the first time, I was skeptical. It’s so light. It’s class D. It doesn’t require you to run 0 gauge welding cables from your battery. "

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    Product Description

    Turn it up to 11 with this KICKER four-channel amplifier. With 200W of raw power, this amplifier boosts the potential of OEM or aftermarket stereos for effortless incorporation. Acoustic correction provides concert-quality sound, while FIT2 technology ensures compatibility with nearly every stock or custom stereo system on the market. This KICKER four-channel amplifier supports the start/stop technology found in hybrids and other gas-savers, ensuring unimpeded enjoyment.
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    Your price for this item is $279.99
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