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Cerwin-Vega CBYPLG

Amplifier Bypass Plug Kit for select 2014-2020 vehicles from Harley Davidson (5 Pack)

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Amplifier Bypass Plug Kit for select 2014-2020 vehicles from Harley Davidson (5 Pack)

• Amplifier Bypass Plugs for select 2014-2020 vehicles from Harley Davidson
• Includes 1/2/3/4/5 plug functions
• Pack contains 5 boom bypass plugs

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List price $71.99
-17% $59.99

In stock.

• Amplifier Bypass Plugs for select 2014-2020 vehicles from Harley Davidson
• Includes 1/2/3/4/5 plug functions
• Pack contains 5 boom bypass plugs

Stinger XI1417

17 ft. X1 Series 4-Channel RCA Interconnect Cable

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17 ft. X1 Series 4-Channel RCA Interconnect Cable

• 4-channel RCA interconnect cable
• Continuous connection construction (C3 Tech)
• Dynamic Signal Flow using OFC copper
• Noise shield directional construction
• Color: Color: blue, gray, and clear
• Length: 17 feet

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List price $129.00
-23% $99.00

In stock

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• 4-channel RCA interconnect cable
• Continuous connection construction (C3 Tech)
• Dynamic Signal Flow using OFC copper
• Noise shield directional construction
• Color: Color: blue, gray, and clear
• Length: 17 feet

Cerwin-Vega IOEM24

400 Watts 4-Channel Line Output Converter

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400 Watts 4-Channel Line Output Converter

• Active 4-channel line out converter
• Designed to integrate with aftermarket or factory OEM systems
• Preamp outputs: 2 sets
• Precision matched stereo and level gain adjustment
• Advanced ground isolation switch isolation prevents buzz and interference

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$49.99

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Ships in 10-14 days

• Active 4-channel line out converter
• Designed to integrate with aftermarket or factory OEM systems
• Preamp outputs: 2 sets
• Precision matched stereo and level gain adjustment
• Advanced ground isolation switch isolation prevents buzz and interference

Axxess AX-ALOC705

2-Channel Adjustable Line Output Converter with Built-in Gain Control

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2-Channel Adjustable Line Output Converter with Built-in Gain Control

• Universal adjustable line output converter
• 2 channel input connection
• Molded channels for zip ties will not slip
• Onboard gain control knob for ease of adjusting

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$14.99

Available

Ships in 10-14 days

• Universal adjustable line output converter
• 2 channel input connection
• Molded channels for zip ties will not slip
• Onboard gain control knob for ease of adjusting

Stinger XI2217

17 ft X2 Series 2-Channel RCA Interconnect Cable

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17 ft X2 Series 2-Channel RCA Interconnect Cable

• 2 RCA Interconnect Cable
• Finely stranded silver-plated, pure Oxygen-Free Copper material
• High-strength Nylon fibers around the ultra-flexible PVC cable
• Color: Black
• Length: 17 feet

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List price $199.00
-20% $159.00

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Ships in 10-14 days

• 2 RCA Interconnect Cable
• Finely stranded silver-plated, pure Oxygen-Free Copper material
• High-strength Nylon fibers around the ultra-flexible PVC cable
• Color: Black
• Length: 17 feet

DS18 VX4HL

4-Channel High-to-Low Line Output Converter with Speaker Emulator

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4-Channel High-to-Low Line Output Converter with Speaker Emulator

• 4-Channel line output converter
• Level matching controls
• DC offset auto turn-on (3 volts)
• Built-in speaker emulator

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$53.95

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Ships in 10-14 days

• 4-Channel line output converter
• Level matching controls
• DC offset auto turn-on (3 volts)
• Built-in speaker emulator

Stinger XI3212

12 ft X3 Series 4-Channel RCA Interconnect Cable

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12 ft X3 Series 4-Channel RCA Interconnect Cable

• 2 RCA Interconnect Cable
• Finely stranded silver-plated, pure Oxygen-Free Copper material
• High-strength Nylon fibers around the ultra-flexible PVC cable
• Color: Black
• Length: 12 feet

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List price $199.00
-20% $159.00

Available

Ships in 10-14 days

• 2 RCA Interconnect Cable
• Finely stranded silver-plated, pure Oxygen-Free Copper material
• High-strength Nylon fibers around the ultra-flexible PVC cable
• Color: Black
• Length: 12 feet

Stinger XI3220

20 ft X3 Series 2-Channel RCA Interconnect Y-Cable

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20 ft X3 Series 2-Channel RCA Interconnect Y-Cable

• 2-Channel RCA Interconnect Splitter Cable
• Silver-plated double twisted pair Y-connector
• Finely stranded silver-plated, pure Oxygen-Free Copper material
• High-strength Nylon fibers around the ultra-flexible PVC cable
• Color: Black
• Length: 20 feet

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List price $259.00
-19% $209.00

Available

Ships in 10-14 days

• 2-Channel RCA Interconnect Splitter Cable
• Silver-plated double twisted pair Y-connector
• Finely stranded silver-plated, pure Oxygen-Free Copper material
• High-strength Nylon fibers around the ultra-flexible PVC cable
• Color: Black
• Length: 20 feet

Stinger SPW312RD

500 ft. 12 Gauge Pro Series OFC Power Wire (Red)

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500 ft. 12 Gauge Pro Series OFC Power Wire (Red)

• 500 ft. 12 Gauge Pro Series Power Wire
• Pure (OFC) Oxygen Free Copper
• High current transfer and strand count
• Chemical and Temperature Resistant
• Color: Red

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List price $469.00
-38% $291.00

Available

Ships in 10-14 days

• 500 ft. 12 Gauge Pro Series Power Wire
• Pure (OFC) Oxygen Free Copper
• High current transfer and strand count
• Chemical and Temperature Resistant
• Color: Red

Stinger SPF5650

50 Amp MAXI Fuses - 3 Pack

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50 Amp MAXI Fuses - 3 Pack

• Reliable Circuit Protection
• High Conductivity Shoc-Krome Plating
• 3 Pack

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$9.95

Available

Ships in 10-14 days

• Reliable Circuit Protection
• High Conductivity Shoc-Krome Plating
• 3 Pack

Stinger SPXYADP

Y Adapter Harness for Stinger SPXDBTC or COLORTRAIL RSCBTC Bluetooth Controller

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Y Adapter Harness for Stinger SPXDBTC or COLORTRAIL RSCBTC Bluetooth Controller

• Y Adapter for Stinger SPXDBTC or COLORTRAIL RSCBTC
• Adds additional lights to your SPXDBTC or RSCBTC
• Watertight and waterproof connectors

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List price $39.00
-26% $29.00

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Ships in 10-14 days

• Y Adapter for Stinger SPXDBTC or COLORTRAIL RSCBTC
• Adds additional lights to your SPXDBTC or RSCBTC
• Watertight and waterproof connectors

Kicker KMWPR8200 (47KMWPR8200)

200Ft. Red 8 Gauge Marine Power Wire

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200Ft. Red 8 Gauge Marine Power Wire

• Marine Rated Power Wire
• 8 AWG

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$329.99

Available

Ships in 10-14 days

• Marine Rated Power Wire
• 8 AWG

Kicker KMWPY8200 (47KMWPY8200)

200Ft. Yellow 8 Gauge Marine Power Wire

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200Ft. Yellow 8 Gauge Marine Power Wire

• Marine Rated Power Wire
• 8 AWG

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$329.99

Available

Ships in 10-14 days

• Marine Rated Power Wire
• 8 AWG

Rockford RFRNGR-K8

Amplifier Kit and Mounting Plate for select 2015-2018 vehicles from Polaris

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Amplifier Kit and Mounting Plate for select 2015-2018 vehicles from Polaris

• Plug and Play wiring harness for Rockford Fosgate RANGER specific audio components
• Amplifier mounting bracket
• Works with Power T400X4ad and TM400X4ad small chassis amplifiers
• Direct bolt into vehicle using OEM mounting holes. Minimal drilling required
• Pre-cut and loomed power/ ground & speaker wire harnesses included

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$219.99

In stock.

• Plug and Play wiring harness for Rockford Fosgate RANGER specific audio components
• Amplifier mounting bracket
• Works with Power T400X4ad and TM400X4ad small chassis amplifiers
• Direct bolt into vehicle using OEM mounting holes. Minimal drilling required
• Pre-cut and loomed power/ ground & speaker wire harnesses included

Sundown Audio SAZ2CH1.5

1.5 Ft SAZ Series 2-Channel 2 Male RCA Interconnect Cable

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1.5 Ft SAZ Series 2-Channel 2 Male RCA Interconnect Cable

• 1.5 ft 2-Channel RCA Interconnect Cables
• 100% Oxygen-Free Copper connectors
• Protective woven jacket minimizes friction for easy install
• Cable Length: 1.5 feet

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List price $35.99
-17% $29.99

Available

Ships in 10-14 days

• 1.5 ft 2-Channel RCA Interconnect Cables
• 100% Oxygen-Free Copper connectors
• Protective woven jacket minimizes friction for easy install
• Cable Length: 1.5 feet

Diamond Audio BTDSP66LCD

6-Channel Digital Signal Processor with LCD Display

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6-Channel Digital Signal Processor with LCD Display

• 6-Channel Digital Signal Processor with LCD Display
• Includes six inputs and six outputs
• 15-band parametric equalizer
• External Bluetooth dongle included

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$379.99

In stock.

• 6-Channel Digital Signal Processor with LCD Display
• Includes six inputs and six outputs
• 15-band parametric equalizer
• External Bluetooth dongle included

Diamond Audio BE1

2-Channel Line Output Converter with Digital Bass Enhancer

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2-Channel Line Output Converter with Digital Bass Enhancer

• Active 2-channel digital bass enhancer and line output converter
• Speaker level and low-level inputs
• Selectable Load Modes: 20-ohms, 60-ohms, and 20000-ohms
• Turn-on Modes: Remote, Vox (Audio Signals), and DC
• Ground Isolation Switch: 200-ohms, ISO, and Ground

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$249.99

In stock.

• Active 2-channel digital bass enhancer and line output converter
• Speaker level and low-level inputs
• Selectable Load Modes: 20-ohms, 60-ohms, and 20000-ohms
• Turn-on Modes: Remote, Vox (Audio Signals), and DC
• Ground Isolation Switch: 200-ohms, ISO, and Ground

Diamond Audio LOC88

400W 8-Channel Line Output Converter with Remote Bass Control

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400W 8-Channel Line Output Converter with Remote Bass Control

• Active 8-channel line output converter
• Speaker level and low-level inputs
• Selectable impedance load: 20, 60, 20k ohm
• Turn-on Modes: Remote, Vox (Audio Signals), and DC
• Ground Isolation Switch: 200-ohms, ISO, and Ground

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$249.99

In stock.

• Active 8-channel line output converter
• Speaker level and low-level inputs
• Selectable impedance load: 20, 60, 20k ohm
• Turn-on Modes: Remote, Vox (Audio Signals), and DC
• Ground Isolation Switch: 200-ohms, ISO, and Ground

Sundown Audio SAZ1CH3

3 Ft SAZ Series Mono Channel 2 Male RCA Interconnect Cable

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3 Ft SAZ Series Mono Channel 2 Male RCA Interconnect Cable

• 3 ft Mono Channel RCA Interconnect Cables
• 100% Oxygen-Free Copper connectors
• Protective woven jacket minimizes friction for easy install
• Cable Length: 3 feet
• Color:

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List price $27.59
-17% $22.99

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Ships in 10-14 days

• 3 ft Mono Channel RCA Interconnect Cables
• 100% Oxygen-Free Copper connectors
• Protective woven jacket minimizes friction for easy install
• Cable Length: 3 feet
• Color:

Sundown Audio SAZ1CH6

6 Ft SAZ Serues Mono Channel 2 Male RCA Interconnect Cable

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6 Ft SAZ Serues Mono Channel 2 Male RCA Interconnect Cable

• 6 ft Mono Channel RCA Interconnect Cables
• 100% Oxygen-Free Copper connectors
• Protective woven jacket minimizes friction for easy install
• Cable Length: 6 feet
• Color:

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List price $29.99
-17% $24.99

Available

Ships in 10-14 days

• 6 ft Mono Channel RCA Interconnect Cables
• 100% Oxygen-Free Copper connectors
• Protective woven jacket minimizes friction for easy install
• Cable Length: 6 feet
• Color:

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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!
    Why Shop With Us?
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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.