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Stinger SPT5108R

Pro Series 8 Ga Input to 5/16" Red Ring Shoc Krome - 25 Pack

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Pro Series 8 Ga Input to 5/16" Red Ring Shoc Krome - 25 Pack

• Bulk Pack of Ring Terminals
• Shoc Krome Plating
• Custom Installation Look
• Color: Red
• Quantity: 25

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List price $59.00
-49% $29.99

Available

Ships in 10-14 days

• Bulk Pack of Ring Terminals
• Shoc Krome Plating
• Custom Installation Look
• Color: Red
• Quantity: 25

Sundown Audio 1/0B

1/0-Gauge Ring Terminals (Black, Pack of 20)

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1/0-Gauge Ring Terminals (Black, Pack of 20)

• 1/0-gauge ring terminals
• Pack of 20
• Color: Black

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List price $56.39
-17% $46.99

Available

Ships in 10-14 days

• 1/0-gauge ring terminals
• Pack of 20
• Color: Black

Wet Sounds WWX-5/16RING4-BLK50

4-Gauge 5/16 Hole Black Nickel Ring Terminals for Marine Applications (Pack of 50)

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4-Gauge 5/16 Hole Black Nickel Ring Terminals for Marine Applications (Pack of 50)

• 4-gauge copper ring terminals for marine applications
• Black terminal insulation
• 5/16 terminal hole
• Package includes 50 ring terminals

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$79.99

Available

Ships in 10-14 days

• 4-gauge copper ring terminals for marine applications
• Black terminal insulation
• 5/16 terminal hole
• Package includes 50 ring terminals

Stinger SPT5201

Pro Classic Dual 1/0GA Inputs to 5/16" Ring Shoc-Krome Terminal

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Pro Classic Dual 1/0GA Inputs to 5/16" Ring Shoc-Krome Terminal

• Dual 1/0 GA Inputs to 5/16" Ring

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2
List price $49.00
-55% $21.99

In stock

• Dual 1/0 GA Inputs to 5/16" Ring

Wet Sounds WWX-5/16RING4-RED50

4-Gauge 5/16 Hole Red Nickel Ring Terminals for Marine Applications (Pack of 50)

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4-Gauge 5/16 Hole Red Nickel Ring Terminals for Marine Applications (Pack of 50)

• 4-gauge copper ring terminals for marine applications
• Red terminal insulation
• 5/16 terminal hole
• Package includes 50 ring terminals

shipping truck icon Free shipping in USA. Provide zip for delivery date.
$79.99

Available

Ships in 10-14 days

• 4-gauge copper ring terminals for marine applications
• Red terminal insulation
• 5/16 terminal hole
• Package includes 50 ring terminals

JL Audio XD-RT1/0-4PAK

1/0 AWG Premium Series Crimpable Ring Terminals

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1/0 AWG Premium Series Crimpable Ring Terminals

• Malleable, pure copper construction
• Marine-grade stannum plating to resist corrosion
• Two red and two black insulator sleeves are included

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$34.99

In stock

Only 1 Left!

• Malleable, pure copper construction
• Marine-grade stannum plating to resist corrosion
• Two red and two black insulator sleeves are included

Rockford Fosgate RFTS1 2-Pack of 1 AWG Crimp Style Ring Terminals

1 AWG Seamed Crimp Style Ring Terminal - Pack of 2

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1 AWG Seamed Crimp Style Ring Terminal - Pack of 2

• HPP plating for superior corrosion resistance
• 8.15 mm diameter hole
•Positive/Negative identification protective boots
• Priced Per Pair

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3
$9.99

Available

Ships in 10-14 days

• HPP plating for superior corrosion resistance
• 8.15 mm diameter hole
•Positive/Negative identification protective boots
• Priced Per Pair

JL Audio XD-RT8-4PAK

8 AWG Premium Series Crimpable Ring Terminals

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8 AWG Premium Series Crimpable Ring Terminals

• Malleable, pure copper construction
• Marine-grade stannum plating to resist corrosion
• Two red and two black insulator sleeves are included

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2
$19.99

Available

Ships in 10-14 days

• Malleable, pure copper construction
• Marine-grade stannum plating to resist corrosion
• Two red and two black insulator sleeves are included

JL Audio XD-RT2-4PAK Ring Terminals

2 AWG Premium Series Crimpable Ring Terminals - 4 Pack

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2 AWG Premium Series Crimpable Ring Terminals - 4 Pack

• Malleable, pure copper construction
• Marine-grade stannum plating to resist corrosion
• Two red and two black insulator sleeves are included

shipping truck icon Free shipping in USA. Provide zip for delivery date.
$34.99

In stock

Only 2 Left!

• Malleable, pure copper construction
• Marine-grade stannum plating to resist corrosion
• Two red and two black insulator sleeves are included

T-Spec 4 Gauge Ring Terminals (V8-RTN10)

5 Pack of V8 Series 4 Gauge 3/8" Crimp Ring Terminals (3 Red & 2 Black)

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5 Pack of V8 Series 4 Gauge 3/8" Crimp Ring Terminals (3 Red & 2 Black)

• 5 Pack of V8 Series 4 Gauge 3/8" Crimp Ring Terminals (3 Red & 2 Black)
• Nickel Plated For Maximum Power Transfer
• Maximum Gauge wire input: 4
• Color: 3 Red and 2 Black

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10
List price $11.99
-17% $9.99

Available

Ships in 10-14 days

• 5 Pack of V8 Series 4 Gauge 3/8" Crimp Ring Terminals (3 Red & 2 Black)
• Nickel Plated For Maximum Power Transfer
• Maximum Gauge wire input: 4
• Color: 3 Red and 2 Black

JL Audio XD-RT4-4PAK Ring Terminals

4 AWG Premium Series Crimpable Ring Terminals - 4 Pack

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4 AWG Premium Series Crimpable Ring Terminals - 4 Pack

• Malleable, pure copper construction
• Marine-grade stannum plating to resist corrosion
• Two red and two black insulator sleeves are included

shipping truck icon Free shipping in USA. Provide zip for delivery date.
2
$19.99

In stock

Only 1 Left!

• Malleable, pure copper construction
• Marine-grade stannum plating to resist corrosion
• Two red and two black insulator sleeves are included

T-Spec V8-RTN18

V8 Series 8 Gauge 5/16" Crimp Nickel Plated Terminals (5 Pack)

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V8 Series 8 Gauge 5/16" Crimp Nickel Plated Terminals (5 Pack)

• V8 Series 8 Gauge 5/16" Crimp Nickel Plated Terminals
• T-Spec Terminals Utilize Nickel Plating To Ensure Maximum Performance
• 5 Pack Includes (3 RED and 2 BLACK) Terminal

shipping truck icon Free shipping in USA. Provide zip for delivery date.
2
List price $8.99
-11% $7.99

In stock

• V8 Series 8 Gauge 5/16" Crimp Nickel Plated Terminals
• T-Spec Terminals Utilize Nickel Plating To Ensure Maximum Performance
• 5 Pack Includes (3 RED and 2 BLACK) Terminal

T-Spec V8-ST1

5 Pack of V8 Series 4 Gauge 1/4" Crimp Spade Terminals (3 Red & 2 Black)

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5 Pack of V8 Series 4 Gauge 1/4" Crimp Spade Terminals (3 Red & 2 Black)

• 5 Pack of V8 Series 4 Gauge 1/4" Crimp Spade Terminals (3 Red & 2 Black)
• Nickel Plated For Maximum Power Transfer
• Maximum Gauge wire input: 4
• Color: 3 Red and 2 Black

shipping truck icon Free shipping in USA. Provide zip for delivery date.
4
List price $8.99
-11% $7.99

In stock

Only 3 Left!

• 5 Pack of V8 Series 4 Gauge 1/4" Crimp Spade Terminals (3 Red & 2 Black)
• Nickel Plated For Maximum Power Transfer
• Maximum Gauge wire input: 4
• Color: 3 Red and 2 Black

Rockford Fosgate RFTB4

4 AWG Seamed Crimp Style Barrier Spade

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4 AWG Seamed Crimp Style Barrier Spade

• HPP plating for superior corrosion resistance
•Positive/Negative identification protective boots
• Priced for a set of Four

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1
$9.99

Available

Ships in 10-14 days

• HPP plating for superior corrosion resistance
•Positive/Negative identification protective boots
• Priced for a set of Four

T-Spec V8-ST3

5 Pack of V8 Series 8 Gauge #10 Barrier Spade Terminals (3 Red & 2 Black)

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5 Pack of V8 Series 8 Gauge #10 Barrier Spade Terminals (3 Red & 2 Black)

• 5 Pack of V8 Series 8 Gauge #10 Barrier Terminals (3 Red & 2 Black)
• Nickel Plated For Maximum Power Transfer
• Maximum Gauge wire input: 4
• Color: 3 Red and 2 Black

shipping truck icon Free shipping in USA. Provide zip for delivery date.
3
List price $6.99
-14% $5.99

Available

Ships in 10-14 days

• 5 Pack of V8 Series 8 Gauge #10 Barrier Terminals (3 Red & 2 Black)
• Nickel Plated For Maximum Power Transfer
• Maximum Gauge wire input: 4
• Color: 3 Red and 2 Black

Stinger SSPR4

4 Gauge Ring Terminal

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4 Gauge Ring Terminal

• 4 Gauge Ring Terminal
• Brass and Satin Finish

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List price $19.00
-42% $10.99

In stock

Only 2 Left!

• 4 Gauge Ring Terminal
• Brass and Satin Finish

Stinger SPT5101

PRO Series Ring Terminals w/ 1/0 Gauge Input to 5/16" Ring & Shoc-Krome Plating

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PRO Series Ring Terminals w/ 1/0 Gauge Input to 5/16" Ring & Shoc-Krome Plating

• Custom installation look
• Includes 1 black and 1 red boot terminals
• Platinum Finish

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3
List price $19.00
-32% $12.99

Available

Ships in 10-14 days

• Custom installation look
• Includes 1 black and 1 red boot terminals
• Platinum Finish

T-Spec V8-ST3-20

20 Pack of V8 Series 8 Gauge #10 Barrier Spade Terminals (10 Red & 10 Black)

V8-ST3-20 big
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20 Pack of V8 Series 8 Gauge #10 Barrier Spade Terminals (10 Red & 10 Black)

• 20 Pack of V8 Series 8 Gauge #10 Barrier Spade Terminals (10 Red & 10 Black)
• Nickel Plated For Maximum Power Transfer
• Maximum Gauge wire input: 8
• Color: 10 Red and 10 Black

shipping truck icon Free shipping in USA. Provide zip for delivery date.
3
List price $17.99
-11% $15.99

In stock

Only 2 Left!

• 20 Pack of V8 Series 8 Gauge #10 Barrier Spade Terminals (10 Red & 10 Black)
• Nickel Plated For Maximum Power Transfer
• Maximum Gauge wire input: 8
• Color: 10 Red and 10 Black

T-Spec V8-RTN3

V8 Series 1/0 Gauge 3/8" Crimp Nickel Plated Terminals (5 Pack)

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V8 Series 1/0 Gauge 3/8" Crimp Nickel Plated Terminals (5 Pack)

• V8 Series 1/0 Gauge 3/8" Crimp Nickel Plated Terminals
• T-Spec Terminals Utilize Nickel Plating To Ensure Maximum Performance
• 5 Pack Includes (3 RED and 2 BLACK) Terminal

shipping truck icon Free shipping in USA. Provide zip for delivery date.
2
List price $18.99
-11% $16.99

In stock

• V8 Series 1/0 Gauge 3/8" Crimp Nickel Plated Terminals
• T-Spec Terminals Utilize Nickel Plating To Ensure Maximum Performance
• 5 Pack Includes (3 RED and 2 BLACK) Terminal

T-Spec V8-RTN2-20

20 Pack of V8 Series 1/0 Gauge 5/16" Crimp Ring Terminals (10 Red & 10 Black)

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20 Pack of V8 Series 1/0 Gauge 5/16" Crimp Ring Terminals (10 Red & 10 Black)

• 20 Pack of V8 Series 1/0 Gauge 5/16" Crimp Ring Terminals (10 Red & 10 Black)
• Nickel Plated For Maximum Power Transfer
• Maximum Gauge wire input: 1/0
• Color: 10 Red and 10 Black

shipping truck icon Free shipping in USA. Provide zip for delivery date.
4
List price $63.99
-11% $56.99

Available

Ships in 10-14 days

• 20 Pack of V8 Series 1/0 Gauge 5/16" Crimp Ring Terminals (10 Red & 10 Black)
• Nickel Plated For Maximum Power Transfer
• Maximum Gauge wire input: 1/0
• Color: 10 Red and 10 Black

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    FAQ Frequently asked questions in Car Audio & Electronics


    Car Audio and Electronics Frequently Asked Questions (FAQ)
    A car audio system comprises several essential components. First, you have the head unit, which acts as the system's control center, responsible for audio input and control. Then, there are the speakers, including tweeters, midrange, and subwoofers, which reproduce different audio frequencies. Amplifiers boost the audio signal, providing more power to the speakers. A crucial component is the wiring and connectors, ensuring proper connectivity. Additionally, some systems include equalizers and digital signal processors (DSPs) for fine-tuning sound quality. Understanding these components is fundamental to upgrading or troubleshooting your car audio and electronics.
    Improving sound quality in your car audio and electronics system involves various steps. Start by upgrading your speakers to high-quality aftermarket ones designed for better sound reproduction. Amplifiers can provide more power to your speakers, resulting in clearer and louder sound. Adding sound deadening materials, such as Dynamat, can reduce vibrations and road noise, further enhancing audio clarity. Fine-tuning your system with an equalizer or DSP allows you to adjust frequencies to your liking. These steps, combined with proper installation, can significantly enhance your car audio and electronics experience.
    Aftermarket upgrades in car audio and electronics can be highly beneficial. They allow you to customize your system to meet your specific preferences and needs. Aftermarket speakers, amplifiers, and head units often provide superior sound quality and features compared to factory-installed systems. Upgrades like subwoofers can deliver deep, powerful bass that factory systems might lack. Additionally, modern head units offer advanced connectivity options, such as Apple CarPlay and Android Auto, for seamless smartphone integration. While aftermarket upgrades may require an initial investment, the enhanced audio quality and features they provide can significantly improve your overall driving experience, making them well worth considering.
    Troubleshooting common issues in car audio and electronics systems involves systematic steps. If you encounter problems like distorted audio or no sound, begin by checking power connections, including the battery, fuses, and ground wires, to ensure they are secure and free from corrosion. Inspect speaker wires for shorts or loose connections. If your head unit isn't working, test it by connecting it directly to the battery to see if it powers on. If not, the head unit may need replacement or repair. Ensure that amplifiers receive a proper signal from the head unit and inspect their fuses and wiring connections. Thorough troubleshooting can help identify and resolve common issues in car audio and electronics systems.
    Safety is paramount when working with car audio and electronics upgrades. Always disconnect the vehicle's battery to prevent electrical accidents or short circuits. When drilling or cutting, be cautious of wiring and fuel lines behind panels. Follow manufacturer instructions and wiring diagrams meticulously to avoid damage or incorrect connections. Use the right tools, such as crimping tools and multimeters, to ensure secure and accurate installations. If you're unsure about any aspect of the installation, seek professional help. Additionally, avoid working on your vehicle's electronics during adverse weather conditions, and wear appropriate safety gear, including gloves and safety glasses. Prioritizing safety during installations will help prevent accidents and ensure the longevity of your car audio and electronics upgrades.

    All About

    Car Audio & Electronics

    Expert Insights into Car Audio and Electronics

    Dive into the world of car audio and electronics, exploring a range of categories and their subcategories. Understand the features, benefits, and latest advancements in each segment.

    Car Stereos

    The centerpiece of any car audio system, car stereos range from basic models to high-end units with advanced features like touchscreen displays, smartphone integration, and GPS navigation. The right car stereo enhances your music listening experience and adds functionality to your vehicle.

    • Factory Stereo Upgrades: Upgrade your car's factory stereo for better sound quality and additional features without altering the original look of your dashboard.
    • Apple CarPlay Stereos: Integrate your iPhone with your car stereo for seamless access to music, maps, and apps through a user-friendly interface.
    • Android Auto Car Stereos: Connect your Android phone for hands-free control of music, navigation, and messaging while driving.
    • Apple, Android and Smartphone Integration: Explore options for integrating various smartphones with your car stereo for enhanced connectivity and convenience.

    Car Amplifiers

    Car amplifiers power your speakers and subwoofers, ensuring clear, powerful sound even at high volumes. They come in various types, including mono, multi-channel, and class D amplifiers, each offering unique benefits for different audio setups.

    • Equalizers & Processors: Fine-tune your car audio with equalizers and processors, achieving the perfect balance of bass, treble, and mid-range frequencies.
    • Digital Sound Processors (DSP): Advanced DSPs allow for sophisticated audio adjustments and customization, elevating the sound quality of your car audio system.

    Car Subwoofers

    Subwoofers are essential for reproducing deep bass and adding depth to your car audio. They come in various sizes and styles, allowing you to choose the perfect match for your car and music preferences.

    Car Speakers

    Speakers are the final link in your car audio chain, responsible for delivering clear and detailed sound. From coaxial to component speakers, there's a variety to suit every audio system and preference.

    Car Audio Installation Parts & Accessories

    Proper installation and accessories are crucial for optimal performance of your car audio system. This category includes everything from wiring kits to sound dampening materials.

    Video, GPS & Safety

    Modern car audio systems often include video and GPS features for enhanced entertainment and navigation. Safety accessories like rearview cameras add an extra layer of security.

    Marine & Boat Audio

    Marine audio systems are built to withstand harsh environments while providing high-quality sound on the water. These systems include weather-resistant speakers, amplifiers, and head units.

    • Marine Tower Speakers: High-performance speakers designed for mounting on boats, providing clear sound across the water.

    UTV, ATV & Powersports Audio

    Audio systems for off-road and powersports vehicles are designed to be rugged and weather-resistant, delivering great sound in challenging outdoor conditions.

    Motorcycle & Harley-Davidson Audio

    Motorcycle audio systems, especially for Harley-Davidson models, are tailored to deliver clear sound at high speeds and in open environments.

    • Harley-Davidson Stereos: Stereos specifically designed for Harley-Davidson bikes, combining durability with high-quality audio.
    • Harley-Davidson Audio Packages: Complete audio packages for Harley-Davidson motorcycles, including speakers, amplifiers, and installation accessories.
    • Harley-Davidson Speakers: Speakers engineered for the unique acoustic environment of Harley-Davidson motorcycles.
    • Motorcycle Speakers: A range of speakers designed for various motorcycle models, offering clear sound in an open-air environment.
    • Motorcycle Handlebar Speakers: Compact speakers that can be mounted on motorcycle handlebars, perfect for riders who want music on the go.
    why-shoping-with-sonic

    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.