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NVX XWF04PK

4 pack 1/0 AWG Ferrule with NVX heat shrink

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4 pack 1/0 AWG Ferrule with NVX heat shrink

• Prevents Wire Splitting when using Setscrew Terminals
• Fits 1/0 Gauge AWG Wire
• Includes (4) 0 Gauge Ferrules and (4) Heat Shrink

shipping truck icon Free shipping in USA. Provide zip for delivery date.
6
List price $9.99
-10% $8.99

In stock

Like New from: $7.64

• Prevents Wire Splitting when using Setscrew Terminals
• Fits 1/0 Gauge AWG Wire
• Includes (4) 0 Gauge Ferrules and (4) Heat Shrink

Belva BST808

Pair of 8 Gauge Spade Terminals, #8 Opening with Nickel Plated Brass (1 Black & 1 Red)

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Pair of 8 Gauge Spade Terminals, #8 Opening with Nickel Plated Brass (1 Black & 1 Red)

• Spade Terminals • 8 Gauge
• 1 Red & 1 Black
• Nickel Plated
• Resealable Polybag

shipping truck icon Free shipping in USA. Provide zip for delivery date.
3
List price $9.99
-75% $2.49

In stock

• Spade Terminals • 8 Gauge
• 1 Red & 1 Black
• Nickel Plated
• Resealable Polybag

NVX XWF44PK

Four pack of 4 AWG Wire End Ferrules with Heat Shrink Tubing Included

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Four pack of 4 AWG Wire End Ferrules with Heat Shrink Tubing Included

• Prevents Wire Splitting when using Setscrew Terminals
• Fits 4 Gauge AWG Wire
• Includes (4) 4 Gauge Ferrules and (4) Heat Shrink

shipping truck icon Free shipping in USA. Provide zip for delivery date.
8
List price $11.99
-17% $9.99

In stock

• Prevents Wire Splitting when using Setscrew Terminals
• Fits 4 Gauge AWG Wire
• Includes (4) 4 Gauge Ferrules and (4) Heat Shrink

NVX XRTC4

4 Gauge Solid Copper Ring Terminals with Shrink Tubing - 4 Pack

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4 Gauge Solid Copper Ring Terminals with Shrink Tubing - 4 Pack

• 4 Gauge Solid Copper Ring Terminals
• Shrink Tubing
• Pure Copper with Nickel plating for optimal Current transfer
• Color: Black
• Count: 4

shipping truck icon Free shipping in USA. Provide zip for delivery date.
25
List price $9.99
-20% $7.99

In stock

• 4 Gauge Solid Copper Ring Terminals
• Shrink Tubing
• Pure Copper with Nickel plating for optimal Current transfer
• Color: Black
• Count: 4

Metra IBWRD00

Dual 1/0-Gauge to Single 1/0 Gauge Input Wire Reducers

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Dual 1/0-Gauge to Single 1/0 Gauge Input Wire Reducers

• Dual 1/0-gauge input and output to 1/0-gauge wire reducer
• Machined brass construction with Chrome finish
• Designed for aftermarket audio upgrades in any vehicle

shipping truck icon Free shipping in USA. Provide zip for delivery date.
List price $49.99
-10% $44.99

Available

Ships in 10-14 days

• Dual 1/0-gauge input and output to 1/0-gauge wire reducer
• Machined brass construction with Chrome finish
• Designed for aftermarket audio upgrades in any vehicle

Stinger SPT521

Gauge Reducer, 1/0 Gauge Input to 4 Gauge Pin

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Gauge Reducer, 1/0 Gauge Input to 4 Gauge Pin

• Gauge Reducer Adapter
• 1/0 Gauge Input to 4 Gauge Pin
• Deep Wire Recesses
• Ultimate Power Delivery
• Corrosion Resistant Shoc-Krome Plating

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41
List price $29.00
-55% $12.99

In stock

• Gauge Reducer Adapter
• 1/0 Gauge Input to 4 Gauge Pin
• Deep Wire Recesses
• Ultimate Power Delivery
• Corrosion Resistant Shoc-Krome Plating

Belva BRT038

0/1 Gauge Ring Terminals, 3/8" Opening with Nickel Plated Brass - 5 Pieces (3 Red & 2 Black)

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0/1 Gauge Ring Terminals, 3/8" Opening with Nickel Plated Brass - 5 Pieces (3 Red & 2 Black)

• Ring Terminals
• 3/8" Opening
• 0/1 Gauge
• 3 Red & 2 Black • Nickel Plated
• Resealable Polybag

shipping truck icon Free shipping in USA. Provide zip for delivery date.
12
List price $9.99
-50% $4.99

In stock

• Ring Terminals
• 3/8" Opening
• 0/1 Gauge
• 3 Red & 2 Black • Nickel Plated
• Resealable Polybag

NVX XQDC4

4 AWG High Current Power and Ground Quick Disconnect with Surface Mounts

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4 AWG High Current Power and Ground Quick Disconnect with Surface Mounts

• 4 AWG Power, Ground and Remote Quick Disconnect
• Rated up to 120 Amps
• Anderson connectors
• Makes it easy to remove amps, batteries and other equipment quickly
• Includes male and female quick disconnects

shipping truck icon Free shipping in USA. Provide zip for delivery date.
5
List price $27.99
-7% $25.99

In stock

Used from: $15.59 Like New from: $22.09

• 4 AWG Power, Ground and Remote Quick Disconnect
• Rated up to 120 Amps
• Anderson connectors
• Makes it easy to remove amps, batteries and other equipment quickly
• Includes male and female quick disconnects

Scosche BOBAZT Stereo Connector Kit

Great Connection Kit for Stereo to Car Wire Harness with Zip Ties and Butt Connectors

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Great Connection Kit for Stereo to Car Wire Harness with Zip Ties and Butt Connectors

• Designed to connect in-dash receiver wiring harness to vehicle wiring harness

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27
$9.95

In stock

Only 1 Left!

• Designed to connect in-dash receiver wiring harness to vehicle wiring harness

Stinger SPT522

Gauge Reducer, 4 Gauge Input to 8 Gauge Pin

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Gauge Reducer, 4 Gauge Input to 8 Gauge Pin

• Gauge Reducer Adapter
• 4 Gauge Input to 8 Gauge Pin
• Deep Wire Recesses
• Ultimate Power Delivery
• Corrosion Resistant Chrome Plating

shipping truck icon Free shipping in USA. Provide zip for delivery date.
23
List price $19.00
-47% $9.99

In stock

Only 3 Left!

• Gauge Reducer Adapter
• 4 Gauge Input to 8 Gauge Pin
• Deep Wire Recesses
• Ultimate Power Delivery
• Corrosion Resistant Chrome Plating

Belva BST1008

Pair of 10 Gauge Spade Terminals, #8 Opening with Nickel Plated Brass (1 Black & 1 Red)

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Pair of 10 Gauge Spade Terminals, #8 Opening with Nickel Plated Brass (1 Black & 1 Red)

• Spade Terminals
• 10 Gauge • 1 Red & 1 Black
• Nickel Plated
• Resealable Polybag

shipping truck icon Free shipping in USA. Provide zip for delivery date.
4
List price $3.99
-50% $1.99

In stock

• Spade Terminals
• 10 Gauge • 1 Red & 1 Black
• Nickel Plated
• Resealable Polybag

NVX XWF88PK

8 pack 8 AWG Ferrule with NVX heat shrink

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8 pack 8 AWG Ferrule with NVX heat shrink

• Prevents Wire Splitting when using Setscrew Terminals
• Fits 8 Gauge AWG Wire
• Includes (8) 8 Gauge Ferrules and (8) Heat Shrink

shipping truck icon Free shipping in USA. Provide zip for delivery date.
8
List price $12.99
-38% $7.99

In stock

• Prevents Wire Splitting when using Setscrew Terminals
• Fits 8 Gauge AWG Wire
• Includes (8) 8 Gauge Ferrules and (8) Heat Shrink

Stinger SSGA48

Stinger Select 4 to 8 Ga Set Screw Gauge Adapter

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Stinger Select 4 to 8 Ga Set Screw Gauge Adapter

• Brass Construction
• 4 GA to 8 GA
• Nickel Plated Finish
• Large Set Screws

shipping truck icon Free shipping in USA. Provide zip for delivery date.
3
List price $9.00
-11% $7.99

Available

Ships in 10-14 days

• Brass Construction
• 4 GA to 8 GA
• Nickel Plated Finish
• Large Set Screws

Stinger SPT5503

PRO Series Classic Banana Plug Dual Terminal w/ Shoc-Krome Plating and Black Plastic Clip (1/pack)

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PRO Series Classic Banana Plug Dual Terminal w/ Shoc-Krome Plating and Black Plastic Clip (1/pack)

• Accepts Up To 8 Gauge
• Dual Red Molded Design
• Compression Style Connection
• Expandable Quick Connection
• Shoc-Krome Plating

shipping truck icon Free shipping in USA. Provide zip for delivery date.
7
List price $19.00
-53% $8.99

In stock

• Accepts Up To 8 Gauge
• Dual Red Molded Design
• Compression Style Connection
• Expandable Quick Connection
• Shoc-Krome Plating

Limitless Lithium LLDUAL-1/0

Dual 1/0-Gauge to 1/0-Gauge Input Wire Reducers

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Dual 1/0-Gauge to 1/0-Gauge Input Wire Reducers

• Universal Dual 1/0 to 1/0 Gauge Amp Inputs
• Merges two 1/0-gauge cables into one input
• Precision machined construction
• Sold as pair

shipping truck icon Free shipping in USA. Provide zip for delivery date.
$15.00

Available

Ships in 10-14 days

• Universal Dual 1/0 to 1/0 Gauge Amp Inputs
• Merges two 1/0-gauge cables into one input
• Precision machined construction
• Sold as pair

Belva BRT438

4 Gauge Ring Terminals, 3/8" Opening with Nickel Plated Brass - 5 Pieces (3 Red & 2 Black)

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4 Gauge Ring Terminals, 3/8" Opening with Nickel Plated Brass - 5 Pieces (3 Red & 2 Black)

• Ring Terminals
• 3/8" Opening
• 4 Gauge
• 3 Red & 2 Black
• Nickel Plated
• Resealable Polybag

shipping truck icon Free shipping in USA. Provide zip for delivery date.
8
List price $9.99
-70% $2.99

In stock

• Ring Terminals
• 3/8" Opening
• 4 Gauge
• 3 Red & 2 Black
• Nickel Plated
• Resealable Polybag

Metra IBWRD88

Dual 8-Gauge to 8-Gauge Input Wire Reducers

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Dual 8-Gauge to 8-Gauge Input Wire Reducers

• Dual 8-gauge input and output to 8-gauge wire reducer
• Machined brass construction with Chrome finish
• Designed for aftermarket audio upgrades in any vehicle

shipping truck icon Free shipping in USA. Provide zip for delivery date.
List price $24.99
-12% $21.99

Available

Ships in 10-14 days

• Dual 8-gauge input and output to 8-gauge wire reducer
• Machined brass construction with Chrome finish
• Designed for aftermarket audio upgrades in any vehicle

NVX XQDC4 (Open Box, Good)

4 AWG High Current Power and Ground Quick Disconnect with Surface Mounts

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4 AWG High Current Power and Ground Quick Disconnect with Surface Mounts

• 4 AWG Power, Ground and Remote Quick Disconnect
• Rated up to 120 Amps
• Anderson connectors
• Makes it easy to remove amps, batteries and other equipment quickly
• Includes male and female quick disconnects

shipping truck icon Free shipping in USA. Provide zip for delivery date.
List price $27.99
-44% $15.59

In stock

Only 1 Left!

• 4 AWG Power, Ground and Remote Quick Disconnect
• Rated up to 120 Amps
• Anderson connectors
• Makes it easy to remove amps, batteries and other equipment quickly
• Includes male and female quick disconnects

Belva BCCAP22 (CC2218)

22/18 Gauge Nylon Crimp Cap 100 Pack

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22/18 Gauge Nylon Crimp Cap 100 Pack

• 22/18 Gauge Nylon Crimp Cap
• Heat shrinkable Design
• Makes Crimping Wires Fast and Easy
• Offers a Solid Connection of Wires
• Gauge: 22/18
• Color: Clear
• Count: 100

shipping truck icon Free shipping in USA. Provide zip for delivery date.
7
List price $10.99
-55% $4.99

In stock

• 22/18 Gauge Nylon Crimp Cap
• Heat shrinkable Design
• Makes Crimping Wires Fast and Easy
• Offers a Solid Connection of Wires
• Gauge: 22/18
• Color: Clear
• Count: 100

Stinger SwitchHub (SPXSH440)

100A 4-Channel High Current Solid State Relay System

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100A 4-Channel High Current Solid State Relay System

• 4-Channel SwitchHub Solid-State Relay
• Single 40-amp output and triple 20-amp outputs
• 100-amp combined continuous capacity
• Outputs can be triggered independently

shipping truck icon Free shipping in USA. Provide zip for delivery date.
List price $158.99
-13% $137.99

In stock

• 4-Channel SwitchHub Solid-State Relay
• Single 40-amp output and triple 20-amp outputs
• 100-amp combined continuous capacity
• Outputs can be triggered independently

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    FAQ Frequently asked questions in Audio Connectors & Terminals


    Audio Connectors & Terminals Frequently Asked Questions (FAQ)
    Audio connectors and terminals are essential components used to establish electrical connections between audio devices, such as speakers, amplifiers, microphones, and audio sources. These connectors and terminals ensure the transmission of audio signals with optimal clarity and minimal interference.
    There are various types of audio connectors, each designed for specific applications. Common examples include 3.5mm (1/8-inch) connectors for headphones and small audio devices, RCA connectors for analog audio connections, XLR connectors for balanced audio signals, and quarter-inch (6.35mm) connectors for instruments.
    Selecting the appropriate audio connector or terminal depends on factors such as the type of audio equipment you're connecting, the signal type (analog or digital), and the intended use. Consider the compatibility of connectors on both devices, whether balanced or unbalanced connections are required, and the quality of the connectors for optimal signal integrity.
    While some audio connectors can be adapted with the use of adapters or converters, it's generally recommended to use connectors that match the specific requirements of your equipment. Interchanging connectors can lead to signal loss, noise, and poor audio quality. It's best to use the correct connectors for the job to ensure optimal audio performance.
    To ensure a secure and reliable connection, make sure the connectors and terminals are clean and free from debris before plugging them in. Apply gentle pressure while inserting the connectors to avoid bending or damaging the pins. Use connectors that fit snugly without excessive force, and avoid over-tightening terminal screws. Additionally, using high-quality connectors and cables can contribute to a stable audio connection and better sound quality. It's important to refer to the manufacturer's specifications and guidelines when working with audio connectors and terminals to ensure proper compatibility and usage.

    All About

    Audio Connectors & Terminals
    Find all the install parts you need right here! Our wide selection of installation connectors include butt connectors, speaker connectors, splice adaptors, ring terminals, spade terminals, T-tap connectors, quick disconnect connectors, and other small adapters.

    When it comes to crafting an impeccable audio setup, the devil is in the details. That's why we're proud to offer an extensive selection of top-tier Audio Connectors & Terminals that cater to all your connectivity needs. Whether you're a seasoned audiophile or a passionate car audio enthusiast, our range covers everything you need to achieve a flawless and immersive audio journey.

    Audio Connectors & Terminals play a crucial role in establishing a seamless and high-quality audio connection. These small components pack a punch, delivering numerous benefits to your audio setup:

    Enhanced Sound Quality: Using premium Audio Connectors & Terminals ensures a robust and clean connection, leading to better sound quality with minimal signal loss.

    Secure Connections: The right connectors and terminals guarantee a secure fit, preventing any accidental disconnections that could disrupt your audio experience.

    Minimized Interference: High-quality connectors and terminals are engineered to minimize electromagnetic interference, resulting in clear and distortion-free audio playback.

    Durability: Our range of connectors and terminals is built to last, with rugged construction that can withstand the rigors of automotive environments and provide consistent performance over time. Versatility: Whether you need connectors for speakers, amplifiers, subwoofers, or other components, our collection offers versatile options to meet your specific requirements.

    At Sonic Electronix, we don't just sell products; we're your trusted partners in your audio journey. Our dedicated team is committed to assisting you in finding the best Audio Connectors & Terminals that align with your audio goals. We understand that each audio setup is unique, and our knowledgeable staff is here to provide personalized advice and recommendations.

    To ensure your shopping experience is seamless, we've curated a diverse selection of connectors and terminals from reputable brands known for their quality and innovation. From gold-plated connectors for pristine signal transfer to durable terminals for reliable connections, our range has it all.

    Ready to take your audio setup to the next level with premium Audio Connectors & Terminals? Contact us today at 1-502-200-8010, and our friendly team will be delighted to assist you in finding the perfect connectors and terminals for your needs. With Sonic Electronix, your audio aspirations are in capable hands.

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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.