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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. 

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  1. KICKER - CX 360W Class AB Bridgeable Multichannel Amplifier with Variable Crossovers - Black

    SKU: JXHZRTJZP4

    This is why i love best buy! Best product prices and customer service!...Great sound & best amp I ever purchased would recommend to friends

    Product Description

    A black, bridgeable four-channel amplifier with variable crossovers and high-efficiency heat sinks for clear sound.
    See all Car 4-Channel Amps
    Your price for this item is $229.99
  2. Kenwood - KAC-334 Class D Bridgeable Multichannel Amplifier with Variable Crossovers - Silver

    SKU: J722769YLV

    Best amp for the money...This amp is one of the best I have used and doesnt get the credit it deserves,GREAT QUALITY AND TOUGH...Great amp for the price.Couldn't find a better one at that price

    Product Description

    A black Class D bridgeable multichannel amplifier delivering powerful, distortion-free car audio with variable crossovers.
    See all Car 4-Channel Amps
    Your price for this item is $191.99
    Save $28
    The previous price was $219.99
  3. Alpine - S-Series Class D Bridgeable Multichannel Amplifier with Variable Crossovers - Black

    SKU: J3XV8SKSGC

    Thanks Best Buy....Great power unit!...Great amp with plenty of power for my type s component speakers....Sounds great!

    Product Description

    A versatile black Class D amplifier offering bridgeable four-channel power and automatic overheating protection for your car.
    See all Car 4-Channel Amps
    Your price for this item is $299.99
  4. Hifonics - ALPHA 2500W Class D Digital Multichannel Amplifier with Variable Crossovers - Silver/Black

    SKU: J3G2WP2H29

    Product Description

    A versatile silver and black Class D amplifier delivering powerful, clear sound with five channels and variable crossovers.
    See all Car 5-Channel Amps
    Your price for this item is $199.99
    Save $150
    The previous price was $349.99
  5. Alpine - S-Series Class D Bridgeable Multichannel Amplifier with Variable Crossovers - Black

    SKU: J3XV89X6CZ

    Product Description

    A versatile black Class D amplifier with variable crossovers, bridgeable channels, and automatic overheating protection.
    See all Car 4-Channel Amps
    Your price for this item is $219.95
  6. Alpine - 400W Class D Bridgeable Multichannel Amplifier with Built-In Crossover - Black

    SKU: J3XV89X695

    Product Description

    A compact black Class D amplifier delivering 400W power with bridgeable channels and built-in crossover.
    See all Car 4-Channel Amps
    Your price for this item is $299.95
  7. Hifonics - ALPHA 2000W Class D Digital Mono Amplifier with Variable Low-Pass Crossover - Black

    SKU: J3G2WP2HJQ

    Product Description

    A powerful black Class D mono amplifier delivering up to 2000W with efficient cooling and variable low-pass crossover.
    See all Car Mono Subwoofer Amplifiers
    Your price for this item is $168.99
    Save $171
    The previous price was $339.99
  8. Planet Audio - ANARCHY 1500W Class AB Mono MOSFET Amplifier with Variable Low-Pass Crossover - Black

    SKU: JXX3554QF4

    partner is going to install it later but I’m hyped because I’ve never had an amp before and meee I love

    Product Description

    A powerful black mono amplifier with MOSFET power supply and variable low-pass crossover for precise audio.
    See all Car Mono Subwoofer Amplifiers
    Your price for this item is $112.99
  9. Pyle - PLXR2B 2-Way Electronic Car Audio Crossover Network, Hi-Pass/Low-Pass, 4 RCA Outputs

    SKU: J36C98S37V

    Product Description

    A two-way electronic crossover with hi-pass/low-pass filtering, 6dB/18dB slopes, four RCA outputs, and subwoofer control.
    See all Car Amplifiers
    Your price for this item is $48.99
  10. KICKER - CX 1800W Class D Digital Mono Amplifier with Variable Low-Pass Crossover - Black

    SKU: JXHZRTJZPR

    Product Description

    A powerful black Class D mono amplifier with variable low-pass crossover and FIT+ technology for superior sound.
    See all Car Mono Subwoofer Amplifiers
    Your price for this item is $399.99
    Save $100
    The previous price was $499.99

FAQ

A crossover amplifier is a specialized audio device that splits audio signals into separate frequency ranges and amplifies them for different speakers, such as woofers and tweeters. This ensures each speaker receives only the frequencies it can efficiently reproduce, resulting in clearer and more balanced sound.

Using a crossover amplifier improves sound quality by directing specific frequency ranges to the appropriate speakers, reducing distortion and enhancing overall audio clarity. It also helps protect speakers from receiving frequencies they aren't designed to handle, extending their lifespan.

Yes, crossover amplifiers are available for both car and home audio setups. When choosing a model, make sure it is compatible with your system's requirements and intended use.

While some crossover amplifiers are designed for easy, user-friendly installation, others may require more advanced wiring and setup. If you're not comfortable with audio system installation, it's best to consult a professional to ensure optimal performance.

Crossover amplifiers come in various types, including active (electronic) and passive (component-based) models. Active crossovers offer greater flexibility and control over frequency settings, while passive crossovers are typically simpler and require no external power.