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crossover amplifiers

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Best Buy customers often prefer the following products when searching for crossover amplifiers.

Audio amplifiers are a key component in a high-quality audio system. They take the signal from the source components and boost it to line level, which is required for speakers to work. Many amplifiers also offer additional features, such as tone controls or headphone jacks. Browse the top-ranked list of crossover amplifiers below along with associated reviews and opinions.

Main Results
  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.
    See all Multi-Channel Amps
    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."

    See all customer reviews

    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.
    See all Multi-Channel Amps
    See all Multi-Channel Amps
  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.
    See all Multi-Channel Amps
    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.
    See all Multi-Channel Amps
    See all Multi-Channel Amps
  3. AudioControl - 300W 4-Channel Class D Micro Amplifier - Black - Front_Zoom
    Top comment

    "Replaced a blown amplifier"

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    Product Description

    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.
    See all Multi-Channel Amps
    Top comment

    "Replaced a blown amplifier"

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    Product Description

    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.
    See all Multi-Channel Amps
    See all Multi-Channel Amps
  4. 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...Kicker Key 200.4 Amplifier Kicks!...Kicker Key 200.4 Amplifier Kicks! Great product. Easy install. Compact."

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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.
    See all Multi-Channel Amps
    Top comment

    "Powerful space saving amplifier...Paid for install of all stereo components to include six speakers, subwoofer and two amplifiers...Kicker Key 200.4 Amplifier Kicks!...Kicker Key 200.4 Amplifier Kicks! Great product. Easy install. Compact."

    See all customer reviews

    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.
    See all Multi-Channel Amps
    See all Multi-Channel Amps
  5. 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.
    See all Multi-Channel Amps
    See all Multi-Channel Amps
  6. Hifonics - Thor 600W Class D Digital Multichannel MOSFET Amplifier with Variable Low-Pass Crossover - Black - Front_Zoom

    Product Description

    Power your onboard sound system with this marine-grade compact five-channel Hifonics THOR amplifier. It has water-resistant construction and corrosion-resistant, quick-disconnect wiring for easy seasonal installation and removal and a Class D amplifier for efficient low-heat operation. This Hifonics THOR amplifier has a low-noise preamplifier for clear, powerful sound on your vessel.
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    Product Description

    Power your onboard sound system with this marine-grade compact five-channel Hifonics THOR amplifier. It has water-resistant construction and corrosion-resistant, quick-disconnect wiring for easy seasonal installation and removal and a Class D amplifier for efficient low-heat operation. This Hifonics THOR amplifier has a low-noise preamplifier for clear, powerful sound on your vessel.
    See all Multi-Channel Amps
    See all Multi-Channel Amps
  7. Kenwood - 400W Class-D Bridgeable Multichannel Compact Marine Motorsports Amplifier with Variable Crossovers - Gray - Front_Zoom
    Top comment

    "Kenwood amplifier...Kenwood max amplifier is good for extra sound and bass...This Kenwood amplifiers are perfect for pushing my 6.5 kicker speakers."

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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.
    See all Multi-Channel Amps
    Top comment

    "Kenwood amplifier...Kenwood max amplifier is good for extra sound and bass...This Kenwood amplifiers are perfect for pushing my 6.5 kicker speakers."

    See all customer reviews

    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.
    See all Multi-Channel Amps
    See all Multi-Channel Amps
  8. Kenwood - Class D Bridgeable Multichannel Amplifier with Variable Crossovers - Black - Front_Zoom
    Top comment

    "I can definitely attest that Kenwood’s amplifiers get better with every new generation amplifier they release. ...Amplifier...Nice amplifier and great quality would recommend to others"

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    Product Description

    Upgrade your home theater system with this 600W Kenwood power amp. It has a frequency response of 20-50kHz to fill the room with vibrant sound, and all connections are on one side, making it easier to attach equipment. This Kenwood power amp comes with a speaker-level input harness and bass-level remote for convenience.
    See all Multi-Channel Amps
    Top comment

    "I can definitely attest that Kenwood’s amplifiers get better with every new generation amplifier they release. ...Amplifier...Nice amplifier and great quality would recommend to others"

    See all customer reviews

    Product Description

    Upgrade your home theater system with this 600W Kenwood power amp. It has a frequency response of 20-50kHz to fill the room with vibrant sound, and all connections are on one side, making it easier to attach equipment. This Kenwood power amp comes with a speaker-level input harness and bass-level remote for convenience.
    See all Multi-Channel Amps
    See all Multi-Channel Amps
  9. Hifonics - ALPHA 2500W Class D Digital Multichannel Amplifier with Variable Crossovers - Silver/Black - Front_Zoom

    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.
    See all Multi-Channel Amps

    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.
    See all Multi-Channel Amps
    See all Multi-Channel Amps
  10. Pioneer - 4-Channel Class D Amplifier - Black - Front_Zoom
    Top comment

    "Has the choice of 2,3,4 channel which makes it nice if you're building your system in stages. Plus the built-in crossovers make it nice to multiple uses...Paul's Amplifier...Great Amplifier, no problems yet,sounds great and good product for the buck"

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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.
    See all Multi-Channel Amps
    Top comment

    "Has the choice of 2,3,4 channel which makes it nice if you're building your system in stages. Plus the built-in crossovers make it nice to multiple uses...Paul's Amplifier...Great Amplifier, no problems yet,sounds great and good product for the buck"

    See all customer reviews

    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.
    See all Multi-Channel Amps
    See all Multi-Channel Amps
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