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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. Alpine - S-Series Class D Bridgeable Multichannel Amplifier with Variable Crossovers - Black

    SKU: J3XV8SKSGC

    Product Description

    A versatile black Class D amplifier offering bridgeable four-channel power and automatic overheating protection for your car.
    See all Multi-Channel Amps
    Your price for this item is $299.99
  2. Jensen - JA Series Class-D Mono Car Amplifier for Subwoofers | 1,000W Peak, 240W RMS | Bridgeable | CTA-2006-D Certified - Black

    SKU: J3P63T6KZ4

    Product Description

    A compact black Class-D mono amplifier delivering 1000W peak power with bridgeable and fan-cooled design.
    See all Mono Subwoofer Amps
    Your price for this item is $119.99
  3. Pioneer - GM-DX104 - 4-Channel Compact Class FD Amplifier, 400W Max, Hi-Res Certified, Variable HPF/LPF - Black

    SKU: J3KVTTQHJR

    Product Description

    An ultra-compact black Class D amplifier delivering hi-res audio, bridgeable channels, and high/low-pass filters.
    See all Multi-Channel Amps
    Your price for this item is $199.99
  4. Alpine - S-Series Class D Mono Amplifier with Variable Crossovers - Black

    SKU: J3XV8SKS8P

    Sounds great.

    Product Description

    A powerful black Class D mono amplifier with variable crossovers, preamp outputs, and improved heat management.
    See all Mono Subwoofer Amps
    Your price for this item is $299.99
  5. Kenwood - KAC-531 Class D Digital Mono Amplifier with Variable Low-Pass Crossover and Bass Knob - Silver

    SKU: J722769YGK

    Wonderful great love it thank you very much i appreciate it...The Best Amp...Works great with my 2 12s. Both KenWood sounds so loud!

    Product Description

    A compact black Class D mono amplifier delivering deep bass with variable low-pass crossover and remote bass control.
    See all Mono Subwoofer Amps
    Your price for this item is $199.99
    Save $20
    The previous price was $219.99
  6. Kenwood - KAC-334 Class D Bridgeable Multichannel Amplifier with Variable Crossovers - Silver

    SKU: J722769YLV

    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 Multi-Channel Amps
    Your price for this item is $199.99
    Save $20
    The previous price was $219.99
  7. 5 CORE - 1 Way Passive Cross Over Network Frequency Divider Metalised Polyester Capacitors - Green

    SKU: J3GWRS3GC5

    Product Description

    A green passive crossover network with metalized polyester capacitors for clear, reliable audio frequency division.
    See all Speaker & Subwoofer Accessories & Installation Parts
    Your price for this item is $8.19
  8. 5 CORE - 1 Way Passive Cross Over Network Frequency Divider Metalised Polyester Capacitors - Off White

    SKU: J3GWLWVRGT

    Product Description

    An off-white passive crossover network with metalized polyester capacitors delivers precise, clear audio performance.
    See all Speaker & Subwoofer Accessories & Installation Parts
    Your price for this item is $7.53
  9. 5 CORE - 5Core Professional 2 Way Passive Crossover Network High Performance & Low Resistance Air Core Coil - Green

    SKU: J3GWRS3GJF

    Product Description

    A green 2-way passive crossover network with air core coils delivers clear, balanced audio and overload protection.
    See all Speaker & Subwoofer Accessories & Installation Parts
    Your price for this item is $10.09
    Save $0
    The previous price was $10.91
  10. Metra - Axxess 2-Channel Adjustable Line Output Converter Interface - Multi

    SKU: J7RX7Y3Z37

    Product Description

    A multi-color interface that converts speaker-level audio to line-level for adding amplifiers or EQs.
    See all Deck Interfaces
    Your price for this item is $29.99

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.