Black Friday is hereShop new DoorbustersShop now

Main Content

Used Car Amplifier

No content

Best Buy customers often prefer the following products when searching for Used Car Amplifier.

If you're looking for a way to make your car sound better, an amplifier is one of the best ways to go. It will give you more power and more volume, which means that you can play music at higher volumes without distortion. This will ensure that you can have a better listening experience no matter where you are. Browse the top-ranked list of used car amplifiers below along with associated reviews and opinions.

Main Results
  1. Stinger - Micro 5-Channel 1000W Marine and Powersports Amplifier - Silver - Front_Zoom
    Top comment

    "Super impressed by the small powerful amplifier.....It is small enough to hide inside a car or boat but don't let its size fool you. It is very powerful and clean. "

    See all customer reviews

    Product Description

    Take your audio off-road or on the water with this Micro 5-Channel 1000W Marine and Powersports Amplifier by Stinger. The SPX1000X5 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.
    See all Multi-Channel Amps
    Top comment

    "Super impressed by the small powerful amplifier.....It is small enough to hide inside a car or boat but don't let its size fool you. It is very powerful and clean. "

    See all customer reviews

    Product Description

    Take your audio off-road or on the water with this Micro 5-Channel 1000W Marine and Powersports Amplifier by Stinger. The SPX1000X5 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.
    See all Multi-Channel Amps
    Your price for this item is $759.99

    Select pickup

    Select shipping

    Installation available at select stores - more info at checkout

    See all Multi-Channel Amps
  2. AudioControl - 2-Channel Active Line Output Converter and Line Driver - Black - Front_Zoom
    Top comment

    "the car installation guys have done several items for me in the past few weeks. ...I went from a Metra LOC and this thing makes one heck of a difference, I can play my subs louder for longer since this thing has a light on it to tell you if your signal is clipping, the instructions were super clear, and I loved not having to run a separate line for remote on, my old LOC used to play this bouncing bass note when I turned the car off and back on, and would pop when I turned it off, this has a feature that stops that from happening and it has been so nice. "

    See all customer reviews

    Product Description

    Easily add an aftermarket amplifier to your vehicle’s factory audio system with this 2-Channel Active Line Output Converter and Line Driver by AudioControl. The LC1i converts speaker-level (high-level) audio signals to RCA preamp (low-level) signals so you can install an aftermarket amplifier without replacing your factory radio. This two-channel line output converter and line driver can also be used to retain your vehicle’s OEM amplified audio system when replacing your factory radio.
    See all Preamps
    Top comment

    "the car installation guys have done several items for me in the past few weeks. ...I went from a Metra LOC and this thing makes one heck of a difference, I can play my subs louder for longer since this thing has a light on it to tell you if your signal is clipping, the instructions were super clear, and I loved not having to run a separate line for remote on, my old LOC used to play this bouncing bass note when I turned the car off and back on, and would pop when I turned it off, this has a feature that stops that from happening and it has been so nice. "

    See all customer reviews

    Product Description

    Easily add an aftermarket amplifier to your vehicle’s factory audio system with this 2-Channel Active Line Output Converter and Line Driver by AudioControl. The LC1i converts speaker-level (high-level) audio signals to RCA preamp (low-level) signals so you can install an aftermarket amplifier without replacing your factory radio. This two-channel line output converter and line driver can also be used to retain your vehicle’s OEM amplified audio system when replacing your factory radio.
    See all Preamps
    Your price for this item is $89.99
    The comparable value price is $149.99

    Select pickup

    Select shipping

    Installation available at select stores - more info at checkout

    See all Preamps
  3. PAC - AmpPRO 4 Amplifier Interface for Chrysler, Dodge and Maserati Vehicles - Black - Front_Zoom

    Product Description

    Upgrade and retain your vehicle’s current music system with this AmpPRO 4 amplifier interface. It can be used with compatible 2011-2015 Chrysler, Dodge and Maserati amplified sound systems for powerful audio setting control. This AmpPRO 4 amplifier interface can accommodate a subwoofer in your car or truck for a more intense bass.
    See all Amp Accessories & Installation Parts

    Product Description

    Upgrade and retain your vehicle’s current music system with this AmpPRO 4 amplifier interface. It can be used with compatible 2011-2015 Chrysler, Dodge and Maserati amplified sound systems for powerful audio setting control. This AmpPRO 4 amplifier interface can accommodate a subwoofer in your car or truck for a more intense bass.
    See all Amp Accessories & Installation Parts
    Your price for this item is $315.99
    See all Amp Accessories & Installation Parts
  4. Crunch - V-DRIVE 2525W 4-Channel Car Audio Amplifier - Black - Front_Zoom

    Product Description

    Power your full system with precision and style using the Crunch DR-2525.4D from the V-Drive amplifier series. This 4-channel Class D amp delivers bold output and flexible performance for both full-range and subwoofer setups. Its eye-catching LED VU-Meter offers real-time visual feedback for confident gain tuning, while Quick Thermal Dispersion Technology keeps it cool even under heavy loads. Push up to 2525 watts of total peak power and take full advantage of built-in high and low-pass crossovers to fine-tune your sound. Whether you're running components, coaxials, or bridging for subs, the DR-2525.4D brings dynamic control and clean amplification to every note.
    See all Multi-Channel Amps

    Product Description

    Power your full system with precision and style using the Crunch DR-2525.4D from the V-Drive amplifier series. This 4-channel Class D amp delivers bold output and flexible performance for both full-range and subwoofer setups. Its eye-catching LED VU-Meter offers real-time visual feedback for confident gain tuning, while Quick Thermal Dispersion Technology keeps it cool even under heavy loads. Push up to 2525 watts of total peak power and take full advantage of built-in high and low-pass crossovers to fine-tune your sound. Whether you're running components, coaxials, or bridging for subs, the DR-2525.4D brings dynamic control and clean amplification to every note.
    See all Multi-Channel Amps
    Your price for this item is $90.99
    The comparable value price is $128.99

    Select pickup

    Select shipping

    Installation available at select stores - more info at checkout

    See all Multi-Channel Amps
  5. Alpine - Remote Bass Control Knob for Select Amplifiers - Black - Front_Zoom
    Top comment

    "This Alpine bass control knob is the best most accurate bass control knob I have used. Also the Alpine bass control knob is easy to use. ...Love this aspect of the car audio system and highly recommend you add one to yours."

    See all customer reviews

    Product Description

    With the RUX-KNOB.2, get full control over your Alpine amplifier, conveniently from inside the car. You can quickly and easily make bass adjustments on the fly!
    See all Amp Accessories & Installation Parts
    Top comment

    "This Alpine bass control knob is the best most accurate bass control knob I have used. Also the Alpine bass control knob is easy to use. ...Love this aspect of the car audio system and highly recommend you add one to yours."

    See all customer reviews

    Product Description

    With the RUX-KNOB.2, get full control over your Alpine amplifier, conveniently from inside the car. You can quickly and easily make bass adjustments on the fly!
    See all Amp Accessories & Installation Parts
    Your price for this item is $49.99

    Select pickup

    Select shipping

    Installation available at select stores - more info at checkout

    See all Amp Accessories & Installation Parts
  6. AudioControl - 300W Monoblock Class D Micro Amplifier - Black - Front_Zoom
    Top comment

    "I was able to install it under the floor board of my car, right behind the rear seats. Pros -Very compact -Makes rated power (more than enough for my application) -Great set of OEM integration features Cons -Non for me (some may say price, but you get a good amount of tech in a very small chassis that makes integrating this into an OEM system a breeze)...It was easy to install and is able to use the speaker signal from the stock subwoofer so you don’t have to purchase a separate LOC. "

    See all customer reviews

    Product Description

    Enjoy powerful audio from your subwoofer or single-channel speaker with this 300W Monoblock Class D Micro Amplifier by AudioControl. The ACM-1.300 features a compact chassis that allows installation in confined spaces and a selectable low-pass crossover to get the most robust sound for your car’s audio system. This micro amplifier also features AccuBASS technology so you can turn up the volume without losing bass.
    See all Mono Subwoofer Amps
    Top comment

    "I was able to install it under the floor board of my car, right behind the rear seats. Pros -Very compact -Makes rated power (more than enough for my application) -Great set of OEM integration features Cons -Non for me (some may say price, but you get a good amount of tech in a very small chassis that makes integrating this into an OEM system a breeze)...It was easy to install and is able to use the speaker signal from the stock subwoofer so you don’t have to purchase a separate LOC. "

    See all customer reviews

    Product Description

    Enjoy powerful audio from your subwoofer or single-channel speaker with this 300W Monoblock Class D Micro Amplifier by AudioControl. The ACM-1.300 features a compact chassis that allows installation in confined spaces and a selectable low-pass crossover to get the most robust sound for your car’s audio system. This micro amplifier also features AccuBASS technology so you can turn up the volume without losing bass.
    See all Mono Subwoofer Amps
    Your price for this item is $289.99

    Select pickup

    Select shipping

    Installation available at select stores - more info at checkout

    See all Mono Subwoofer Amps
  7. KICKER - P-Series 2-Channel Amplifier Power Kit - Black/Blue - Front_Zoom
    Top comment

    "This amplifier wiring kit is super legit. Provides plenty of power for all of my amplifiers, the hardware and everything else is of the highest quality. ...It's your best option to install sound to your car"

    See all customer reviews

    Product Description

    Enjoy rich bass and treble with this KICKER dual-amp power kit. The included fuses help prevent shorts for added safety and protection for your devices, while the two-channel design provides immersive stereo sound. Brass connectors ensure a stable connection during use. This KICKER dual-amp power kit employs Full Spec wire for efficient current delivery.
    See all Amp Installation Kits
    Top comment

    "This amplifier wiring kit is super legit. Provides plenty of power for all of my amplifiers, the hardware and everything else is of the highest quality. ...It's your best option to install sound to your car"

    See all customer reviews

    Product Description

    Enjoy rich bass and treble with this KICKER dual-amp power kit. The included fuses help prevent shorts for added safety and protection for your devices, while the two-channel design provides immersive stereo sound. Brass connectors ensure a stable connection during use. This KICKER dual-amp power kit employs Full Spec wire for efficient current delivery.
    See all Amp Installation Kits
    Your price for this item is $429.99

    Select pickup

    Select shipping

    See all Amp Installation Kits
  8. Metra - 60- and 100-amp AFS Fuse (4-Count) - Gray - Front_Zoom
    Top comment

    "Car stereo...Installer recommended these for my car stereo upgrade. Works as advertised....I use these for my amp in my car and swapped a 30A for 60A and doesn’t pop"

    See all customer reviews

    Product Description

    Protect the audio system of your vehicle with this four-pack of Metra AFS fuses. Each pack comes with two 60-amp and two 100-amp fuses to help prevent electrical shorts, while compatibility with AFS-style fuse holders makes installation easy. These gray Metra AFS fuses are made of plastic and metal for lasting use.
    See all Fuses & Capacitors
    Top comment

    "Car stereo...Installer recommended these for my car stereo upgrade. Works as advertised....I use these for my amp in my car and swapped a 30A for 60A and doesn’t pop"

    See all customer reviews

    Product Description

    Protect the audio system of your vehicle with this four-pack of Metra AFS fuses. Each pack comes with two 60-amp and two 100-amp fuses to help prevent electrical shorts, while compatibility with AFS-style fuse holders makes installation easy. These gray Metra AFS fuses are made of plastic and metal for lasting use.
    See all Fuses & Capacitors
    Your price for this item is $6.99

    Select pickup

    Select shipping

    See all Fuses & Capacitors
  9. KICKER - P-Series 4AWG 2-Channel Amplifier Power Kit - Dark Gray/Blue - Front_Zoom
    Top comment

    "It comes with all you need to hook up an amplifier in your car....They cost more, and I want able to use all Kicker wires in my car stereo but these are really good quality."

    See all customer reviews

    Product Description

    Fill the car with booming music using this KICKER amp power kit. The included zip ties let you secure cables out of the way for added convenience and a neat appearance. This KICKER amp power kit features Hyper-Flex ground, audio and power cables for clean sound at high and low frequencies.
    See all Amp Installation Kits
    Top comment

    "It comes with all you need to hook up an amplifier in your car....They cost more, and I want able to use all Kicker wires in my car stereo but these are really good quality."

    See all customer reviews

    Product Description

    Fill the car with booming music using this KICKER amp power kit. The included zip ties let you secure cables out of the way for added convenience and a neat appearance. This KICKER amp power kit features Hyper-Flex ground, audio and power cables for clean sound at high and low frequencies.
    See all Amp Installation Kits
    Your price for this item is $179.99

    Select pickup

    Select shipping

    See all Amp Installation Kits
  10. Metra - One Farad Digital Capacitor - Silver - Front_Zoom
    Top comment

    "It’s not too big to place in the car"

    See all customer reviews

    Product Description

    Boost the audio quality of your vehicle's stereo system with this Metra One Farad digital capacitor. The capability to charge by using your car's alternator provides on-demand power for your stereo, and a digital display clearly shows the working voltage. This silver Metra One Farad digital capacitor has a universal design for use with nearly all automobiles.
    See all Fuses & Capacitors
    Top comment

    "It’s not too big to place in the car"

    See all customer reviews

    Product Description

    Boost the audio quality of your vehicle's stereo system with this Metra One Farad digital capacitor. The capability to charge by using your car's alternator provides on-demand power for your stereo, and a digital display clearly shows the working voltage. This silver Metra One Farad digital capacitor has a universal design for use with nearly all automobiles.
    See all Fuses & Capacitors
    Your price for this item is $44.99
    Clearance
    The comparable value price is $109.99

    Select pickup

    Select shipping

    See all Fuses & Capacitors
No content
No content