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DS18 FHSANL200A

1/0-4 Gauge Square ANL Fuse Holder with 200A Fuse

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1/0-4 Gauge Square ANL Fuse Holder with 200A Fuse

• Square ANL fuse holder with 200A fuse
• Connects to 1/0 - 4-gauge power wire
• Maximum Input Gauge Size: 1/0 AWG
• Maximum Ouput Gauge Size: 1/0 AWG
• Total Number of Inputs: 1
• Total Number of Outputs: 1
• Nickel Plated Material

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List price $17.99
-17% $14.95

In stock

• Square ANL fuse holder with 200A fuse
• Connects to 1/0 - 4-gauge power wire
• Maximum Input Gauge Size: 1/0 AWG
• Maximum Ouput Gauge Size: 1/0 AWG
• Total Number of Inputs: 1
• Total Number of Outputs: 1
• Nickel Plated Material

Kicker KMWPR820 (47KMWPR820)

20 ft. 8 Gauge Full-Spec Hyper-Flex Marine Power Wire (Red)

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20 ft. 8 Gauge Full-Spec Hyper-Flex Marine Power Wire (Red)

• 8 gauge Power Cable
• OFC (100% Oxygen-Free Copper) material
• Full-spec hyper-flex cable design
• Plated in anti-corrosive 99.9% tin
• Length: 20 feet (6 meter)

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$29.99

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• 8 gauge Power Cable
• OFC (100% Oxygen-Free Copper) material
• Full-spec hyper-flex cable design
• Plated in anti-corrosive 99.9% tin
• Length: 20 feet (6 meter)

Stinger SI4217

17 ft. of 2-Channel 4000 Series RCA Interconnect Cable

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17 ft. of 2-Channel 4000 Series RCA Interconnect Cable

2-Channel 4000 Series RCA Interconnect Cable • 17 ft. Cable Length • Stinger Audiophile Grade • Twisted Pair Construction • Clear Protective Jacket • Compact Connector Design • Split-Tip Connector

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List price $49.00
-59% $19.99

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2-Channel 4000 Series RCA Interconnect Cable • 17 ft. Cable Length • Stinger Audiophile Grade • Twisted Pair Construction • Clear Protective Jacket • Compact Connector Design • Split-Tip Connector

Limited time!

NVX XTRI1 (Open Box, Great)

Remote Turn-on Module

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Remote Turn-on Module

• Remote Turn-On Module
• Used To Turn On Remote Amplifiers
• 2 Second Delay To Prevent Turn-On Noise
• Supplies 2 Amps Of Current
• Can Drive Multiple Amps Or A Power Antenna
• Activated By Low Level Trigger Lead

10% Off Open Box!
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$15.99
$14.39 with coupon | Price details

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• Remote Turn-On Module
• Used To Turn On Remote Amplifiers
• 2 Second Delay To Prevent Turn-On Noise
• Supplies 2 Amps Of Current
• Can Drive Multiple Amps Or A Power Antenna
• Activated By Low Level Trigger Lead

JL Audio XD-PCS4-2B 4 Gauge Dual Amplifier Kit

4 AWG Premium Series Dual Amplifier Power Installation Kit

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4 AWG Premium Series Dual Amplifier Power Installation Kit

• 4 Gauge Dual Amplifier Installation Power Kit
• Designed for Systems Ranging from 300W to 700W
• True to Gauge Power and Ground Cable
• Pure OFC Copper
• Fine-Strand Construction

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Available Offers (2) for JL Audio XD-PCS4-2B 4 Gauge Dual Amplifier Kit
15% off an NVX XCAP10H w/ Select Amp Kits Add a qualifying amplifier to your cart and save 15% on the NVX XCAP10H Capacitor! No code needed — discount applies automatically at checkout.
15% off an NVX XCAP1F w/ Select Amp Kits Add a qualifying amplifier to your cart and save 15% on the NVX XCAP1F Capacitor! No code needed — discount applies automatically at checkout.

The InstallBay AK4ANL

4 Gauge Complete Amplifier Installation Kit with RCA Interconnect Cables & ANL Fuse Holder

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4 Gauge Complete Amplifier Installation Kit with RCA Interconnect Cables & ANL Fuse Holder

• Complete 4 Gauge Amplifier Installation Kit with RCA Interconnect Cables
• Perfect for 1800 Watts Amplifier Setup
• 17ft. Blue Power Cable
• 3ft. Black Ground Cable
• 17ft. Blue RCA Cable

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List price $68.99
-10% $61.99

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Available Offers (2) for The InstallBay AK4ANL
15% off an NVX XCAP10H w/ Select Amp Kits Add a qualifying amplifier to your cart and save 15% on the NVX XCAP10H Capacitor! No code needed — discount applies automatically at checkout.
15% off an NVX XCAP1F w/ Select Amp Kits Add a qualifying amplifier to your cart and save 15% on the NVX XCAP1F Capacitor! No code needed — discount applies automatically at checkout.

Stinger SI6220

20 Ft 2-Channel 6000 Series Audiophile Grade RCA Interconnect Cable

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20 Ft 2-Channel 6000 Series Audiophile Grade RCA Interconnect Cable

• 2-Channel 6000 Series RCA Interconnect Cable
• 20 ft. Cable Length
• Stinger Audiophile Grade
• Twisted Pair Construction
• Blue Protective Jacket
• Mylar Shielding
• Split-Tip Connector
• Molded Strain Reliefs

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List price $69.00
-49% $34.99

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• 2-Channel 6000 Series RCA Interconnect Cable
• 20 ft. Cable Length
• Stinger Audiophile Grade
• Twisted Pair Construction
• Blue Protective Jacket
• Mylar Shielding
• Split-Tip Connector
• Molded Strain Reliefs

PAC PCF10

10 Amp Passive Noise Power Lead Filter

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10 Amp Passive Noise Power Lead Filter

• Supports up to 10 Amps of current at 12v
• Eliminates noise on the power leads of radios
• Wide frequency audio noise suppression

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List price $29.00
-35% $18.99

In stock

• Supports up to 10 Amps of current at 12v
• Eliminates noise on the power leads of radios
• Wide frequency audio noise suppression

PAC LPHHD03

Vehicle Specific Audio Integration T-Harness for select 2008-2021 vehicles from Honda, Acura

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Vehicle Specific Audio Integration T-Harness for select 2008-2021 vehicles from Honda, Acura

• T-harness to install an aftermarket amplifier, line-out converter or signal processor
• 4-channels of speaker-level signals from factory radio
• Compatible with PAC LocPro line output converters
• Works with amplifiers and sound processors with speaker-level input
• Compatible for select 2008-2021 vehicles from Honda, Acura with non-amplified systems

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List price $109.00
-45% $60.00

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• T-harness to install an aftermarket amplifier, line-out converter or signal processor
• 4-channels of speaker-level signals from factory radio
• Compatible with PAC LocPro line output converters
• Works with amplifiers and sound processors with speaker-level input
• Compatible for select 2008-2021 vehicles from Honda, Acura with non-amplified systems

Stinger SI42YF

2-Channel 4000 Series RCA Y-Adapter Cable (2 Female to 1 Male)

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2-Channel 4000 Series RCA Y-Adapter Cable (2 Female to 1 Male)

2-Channel 4000 Series RCA Y-Adapter Cable • 2 Female to 1 Male • Stinger Audiophile Grade • Twisted Pair Construction • Clear Protective Jacket • Compact Connector Design • Split-Tip Connector

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List price $19.00
-58% $7.99

In stock

2-Channel 4000 Series RCA Y-Adapter Cable • 2 Female to 1 Male • Stinger Audiophile Grade • Twisted Pair Construction • Clear Protective Jacket • Compact Connector Design • Split-Tip Connector

JL Audio XMD-WHTAIC2-25 25 ft 2-Channel RCA Cable

25 ft. (7.62 m) White 2-Channel Marine Series RCA Audio Interconnect Cable

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25 ft. (7.62 m) White 2-Channel Marine Series RCA Audio Interconnect Cable

• 25 Ft (7.62 m) Marine Audio 2-channel Interconnect Cable
• Molded Connectors
• 100% Oxygen-Free Copper
• Nickel-Plated, Brass Contacts

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$54.99

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• 25 Ft (7.62 m) Marine Audio 2-channel Interconnect Cable
• Molded Connectors
• 100% Oxygen-Free Copper
• Nickel-Plated, Brass Contacts

NVX XLOC22X

2 Input / 2 Output Line Output Converter with Impedance Matching

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2 Input / 2 Output Line Output Converter with Impedance Matching

• 2-Channel Speaker Level Inputs
• 2-Channel RCA Outputs
• Handles up to 40V (400 watts RMS)
• Provides up to 9.5 Volts of output
• Auto turn-on via DC offset or Audio detection 
• Load selection switch (20, 60, or 20K ohm)
• LED Clip indicator

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List price $99.99
-60% $39.99

In stock

Used from: $29.99

• 2-Channel Speaker Level Inputs
• 2-Channel RCA Outputs
• Handles up to 40V (400 watts RMS)
• Provides up to 9.5 Volts of output
• Auto turn-on via DC offset or Audio detection 
• Load selection switch (20, 60, or 20K ohm)
• LED Clip indicator

NVX XMICROLOC2

300W RMS 2-Channel Micro Line Output Converter with Remote Turn-on Trigger

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300W RMS 2-Channel Micro Line Output Converter with Remote Turn-on Trigger

• 2-Channel Micro Line Output Converter
• Input Circuit corrects crossover distortion
• Individual adjustable outputs
• Auto turn-on via DC offset
• Compact design allows for easy install

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List price $19.99
-10% $17.99

In stock

Used from: $10.79

• 2-Channel Micro Line Output Converter
• Input Circuit corrects crossover distortion
• Individual adjustable outputs
• Auto turn-on via DC offset
• Compact design allows for easy install

Stinger 8000 Series Audiophile RCAs (SI8220)

20 Ft 2-Channel 8000 Series High Rate-Double Twisted Pair Directional Audiophile Grade RCA Stereo Interconnect Cable

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20 Ft 2-Channel 8000 Series High Rate-Double Twisted Pair Directional Audiophile Grade RCA Stereo Interconnect Cable

2-Channel 8000 Series RCA Interconnect Cable • 20 ft. Cable Length • Stinger Audiophile Grade • Double Twisted Pair Construction • Black Protective Jacket • Triple Braided Shielding • Locking Split-Tip Connectors • Molded Strain Reliefs

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List price $159.00
-53% $74.99

In stock

2-Channel 8000 Series RCA Interconnect Cable • 20 ft. Cable Length • Stinger Audiophile Grade • Double Twisted Pair Construction • Black Protective Jacket • Triple Braided Shielding • Locking Split-Tip Connectors • Molded Strain Reliefs

NVX XIX22

6.56 ft (2 meter) 2-Channel X-Series RCA Audio Interconnect Cable

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6.56 ft (2 meter) 2-Channel X-Series RCA Audio Interconnect Cable

• Shielded noise-rejecting double Twisted-pair construction
• Heavy gauge OFC conductors ensure superior sound quality
• Split-tip Silver-Plated ends offer best in class signal transfer
• Precision Machined “Locking” ends with colored channel identifiers
• Black nylon protective jacket minimizes friction and electromagnetic interference

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List price $21.99
-18% $17.99

In stock

• Shielded noise-rejecting double Twisted-pair construction
• Heavy gauge OFC conductors ensure superior sound quality
• Split-tip Silver-Plated ends offer best in class signal transfer
• Precision Machined “Locking” ends with colored channel identifiers
• Black nylon protective jacket minimizes friction and electromagnetic interference

Limited time!

JL Audio XD-PCS1/0-2B 1/0 AWG Amp Kit

1/0 AWG Premium Series Dual Amplifier Power Connection Kit

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1/0 AWG Premium Series Dual Amplifier Power Connection Kit

• 1/0 Gauge Amplifier Kit
• Power Kit
• Designed for Installing Two Amplifiers
• True AWG Cable
• Includes Distribution Blocks, Fuse Holders, Ground Lugs, and Installation Accessories
• For Systems up to 2500 Watts

15% off an NVX XCAP10H w/ Select Amp Kits
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• 1/0 Gauge Amplifier Kit
• Power Kit
• Designed for Installing Two Amplifiers
• True AWG Cable
• Includes Distribution Blocks, Fuse Holders, Ground Lugs, and Installation Accessories
• For Systems up to 2500 Watts

Axxess AXLOC-BM1

2-Channel 110W Line Output Converter with Gain Controller for select 2001-2025 vehicles from BMW, Volkswagen, MINI with Non-Amplified Systems

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2-Channel 110W Line Output Converter with Gain Controller for select 2001-2025 vehicles from BMW, Volkswagen, MINI with Non-Amplified Systems

• Active 2-Channel Line Output Converter
• Designed to provide 2-channels of low-level audio
• Includes gain level controller to adjust the overall output
• Compatible with select 2001-2025 vehicles from BMW, Volkswagen, MINI with non-amplified systems

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• Active 2-Channel Line Output Converter
• Designed to provide 2-channels of low-level audio
• Includes gain level controller to adjust the overall output
• Compatible with select 2001-2025 vehicles from BMW, Volkswagen, MINI with non-amplified systems

iDataLink Maestro HRN-AR-TO1 Wiring Harness

Connect Maestro AR Module and Replace Factory Amplifier in select 2008-2025 vehicles from Toyota, Lexus

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Connect Maestro AR Module and Replace Factory Amplifier in select 2008-2025 vehicles from Toyota, Lexus

• Amplifier replacement harness for select 2008-2025 vehicles from Toyota, Lexus
• Maestro AR module required
• Includes harnesses needed to install Maestro AR module
• Plug-n-play, easy installation

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-20% $34.99

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• Amplifier replacement harness for select 2008-2025 vehicles from Toyota, Lexus
• Maestro AR module required
• Includes harnesses needed to install Maestro AR module
• Plug-n-play, easy installation

Limited time!

T-Spec 0 Gauge Amp Kit (V6-RAK1-0)

1/0 Gauge V6 Series CCA 2-Channel Amplifier WIring Kit for Systems up to 2400 Watts

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1/0 Gauge V6 Series CCA 2-Channel Amplifier WIring Kit for Systems up to 2400 Watts

• For Systems up to 2400 Watts
• Copper-Clad Construction
• Marine Compliant Power And Ground Wire
• Compact Brass Fusing with a 60A Fuse

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• For Systems up to 2400 Watts
• Copper-Clad Construction
• Marine Compliant Power And Ground Wire
• Compact Brass Fusing with a 60A Fuse

Limited time!

Stinger SK4681

8 Gauge 4000 Series Power & Signal Amplifier Installation Kit

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8 Gauge 4000 Series Power & Signal Amplifier Installation Kit

• 8 Gauge 4000 Series Power & Signal Amplifier Wiring Kit
• Designed Specifically for Car Audio Systems up to 400 Watts
• 2-Channel RCA Interconnect Cables
• Pre-Terminated Power Connections
• Tru-Spec Wires

15% off an NVX XCAP1F w/ Select Amp Kits
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NVX XCAP1F

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    FAQ Frequently asked questions in Car Amplifier Installation & Accessories


    Car amplifier installation accessories are essential components required for safely and effectively integrating an amplifier into your vehicle's audio system. These accessories include power wiring kits, signal cables, fuse holders, distribution blocks, and connectors. When upgrading your car's audio system with an amplifier, these accessories ensure proper power delivery, signal transfer, and protection. High-quality wiring kits with appropriate gauge sizes and fuse protection prevent power loss, voltage drops, and electrical issues. Properly shielded signal cables reduce interference and maintain audio signal integrity. Distribution blocks simplify power distribution to multiple amplifiers, while connectors ensure secure and reliable connections. Using these accessories guarantees optimal amplifier performance and protects your audio system from potential damage.
    To select the appropriate wiring kit, consider the power requirements of your amplifier and the distance between the amplifier and the battery. Amplifiers come with a specified RMS power rating, which indicates the continuous power they can handle. Choose a wiring kit with the appropriate gauge size (measured in AWG) that can support the amplifier's power output. A thicker gauge (lower AWG number) is suitable for higher-powered amplifiers or installations with longer wire runs. For instance, a 4 AWG wiring kit is ideal for amplifiers with RMS ratings between 500-1000 watts, while a 0 or 1 AWG kit is better for amplifiers exceeding 1000 watts RMS. Sonic Electronix offers a range of high-quality wiring kits to ensure a seamless and efficient amplifier installation.
    It is not recommended to use regular speaker wire in place of RCA cables for connecting your head unit to the amplifier. RCA cables are designed with specific shielding and impedance characteristics to transfer low-level audio signals from the head unit to the amplifier with minimal interference or noise. Regular speaker wire lacks this shielding and is intended for carrying higher-power audio signals between the amplifier and speakers. Using speaker wire instead of RCA cables can result in poor audio quality, signal degradation, and potential ground loop issues, leading to unwanted noise in the audio system. It is essential to invest in high-quality RCA cables to ensure optimal signal transfer and audio performance in your car audio setup.
    Distribution blocks are electrical components that simplify power distribution from the main power source (usually the battery) to multiple amplifiers or other accessories. In a multi-amplifier setup, using a distribution block allows you to avoid running separate power wires from the battery to each amplifier. The distribution block takes the main power wire and divides it into multiple outputs, each connected to individual amplifiers. This setup streamlines the installation process, reduces clutter, and ensures proper power delivery to all amplifiers. It also provides a convenient location to install fuses, protecting each amplifier from potential electrical issues. Sonic Electronix offers various distribution blocks, including fused and non-fused options, to suit different amplifier setups and power requirements.
    If you are using a powered subwoofer, it may come with its own integrated amplifier and wiring. In such cases, you generally do not need an additional amplifier wiring kit, as the powered subwoofer already includes the necessary connections and power requirements. Powered subwoofers are designed as all-in-one solutions, incorporating the subwoofer driver, amplifier, and enclosure in a single unit. However, if you are adding a separate amplifier to power other speakers in your car audio system, you will need an appropriate wiring kit for that amplifier. When in doubt, it's best to consult the user manual or specifications of your powered subwoofer to understand its wiring and installation requirements fully. Sonic Electronix offers a wide selection of powered subwoofers and amplifier wiring kits to cater to various audio system setups. Car amplifier installation accessories are crucial for ensuring a successful and reliable amplifier integration into your car audio system. From power wiring kits to signal cables and distribution blocks, these components play a vital role in delivering clean and powerful audio performance. At Sonic Electronix, we offer a wide range of high-quality installation accessories to meet the needs of car audio enthusiasts, making your amplifier installation process straightforward and efficient.

    All About

    Car Amplifier Installation & Accessories
    When your goal is to improve sound quality and get the most power and sound volume from your aftermarket speakers, you will have to choose from a wide selection of car amplifiers. With more powerful and better speakers, the amps that come inside the head unit receiver will not be sufficient, creating an opportunity to find some high quality car amplifier accessories and really fine tune your system. No matter what your technical capacity is, our wide range of car amplifier installation accessories will help you get the job done. If you plan on installing the new amp yourself, we offer you almost everything you need, from wiring kits to capacitors to fuses and adapters ? just not the tools needed to install them. This should be immensely empowering if you want to maintain closer control over exactly what goes on inside your car audio system. And our expert technology staff will be happy to field your initial questions if you are considering purchasing the needed car amps accessories to help you make sure everything is compatible. But if you are like most people and you need a professional to get your new car amplifier installed and set up correctly, you can still benefit from our selection of car amplifier accessories, offered at great prices and including a range of qualities to fit any budget or discerning ear. The options we offer as far as level of customizability are remarkable. You can opt for just the basics, get a professional monitoring system so that you can keep your amp performing at peak capacity, or leave your options open for further expansions. Once you know the components you need, you can order them here or get assistance from our staff, who would love to help customers affordably and successfully upgrade their car stereos. So look over our selection of accessories that compliment all the possible car amplifiers you are considering to make the most out of your car audio investment.

    If you're on the lookout for the best car amplifier installation accessories, you're in the right place. Our extensive selection of installation accessories ensures that you'll find only the finest products to make your car audio installation a breeze. Whether you're a DIY enthusiast or a professional installer, our range of high-quality accessories guarantees a seamless and efficient installation process.

    Car amplifier installation accessories play a crucial role in ensuring the success of your car audio setup. From wiring kits to distribution blocks and fuse holders to line output converters, these accessories are designed to make the installation process smoother and more reliable. One of the primary advantages of using high-quality installation accessories is the elimination of potential noise and interference, which can adversely affect your audio performance.

    When you invest in top-notch car amplifier installation accessories, you can expect enhanced power delivery, reduced signal loss, and improved overall audio performance. These accessories are engineered to provide the necessary power and signal flow required for your amplifiers and speakers to operate at their best. Additionally, using premium installation accessories can extend the lifespan of your car audio system by protecting it from potential electrical issues.

    At Sonic Electronix, we take pride in offering a wide array of installation accessories from leading brands in the car audio industry. Our product listings provide detailed specifications and customer reviews, giving you valuable insights into the performance and reliability of each accessory. From high-quality wiring kits that deliver clean power to distribution blocks that efficiently manage your power distribution, we have everything you need to create a professional-grade installation.

    At Sonic Electronix, our mission is to help you find the best car amplifier installation accessories that meet your unique requirements. Our team of car audio experts is always ready to assist you throughout your shopping journey. If you have any questions or need personalized recommendations, don't hesitate to reach out to our knowledgeable staff. We are passionate about car audio and are committed to ensuring that you have a smooth and enjoyable installation experience.

    For direct assistance, feel free to call us at 1-502-200-8010, and our friendly team will be more than happy to address your queries and guide you in choosing the perfect installation accessories for your specific needs.

    To further streamline your shopping experience, we've developed the AmpliFinder tool This innovative tool is designed to help you find the car amplifier installation accessories that best match your vehicle and audio setup. By inputting your car's make, model, and year, AmpliFinder will present you with a personalized list of compatible accessories. Say goodbye to compatibility concerns and let AmpliFinder take the guesswork out of your accessory selection process.

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    We love people and we're ready to help you! See what separates us from our competition.

    Take advantage of our VIP rewards like 10% back on your purchases, free 2-day shipping, extended warranties, and free returns! Gain access to all of these rewards without any membership fees.
    Get great discounted (and possibly FREE) installation accessories with most car stereo purchases. This includes dash kits, wiring harnesses and antenna adapters that you will need to properly install your new car stereo.
    We are an Authorized Dealer for all the brands we sell, including the most premium brands in car and marine audio such as Hertz, JL Audio, NVX, Rockford Fosgate, Kicker, Alpine, Kenwood and many more.
    Shop Deals and get up to 30% off premium brands! Shop Now! We are always looking out for the best products and deals to offer our customers. Don’t pay too much by shopping elsewhere!
    We have information on brands, gear, and more for you to explore! Check out our YouTube Channel for helpful how-to videos, product reviews, and Q&As. For a more detailed look, also visit our Learning Center!
    Our trained experts are here to assist you! They are just a phone call or click away to help you get the right gear for you and your vehicle!
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    Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

    • You see only parts engineered for your exact vehicle
    • You avoid incompatible radios, speakers, or wiring
    • Installation is smoother, faster, and frustration-free
    • You get the correct accessories the first time

    Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.