Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
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Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
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Atlus
1340 Cobb Dr, Unit 1, Eustis, FL 32736
352-234-4458
Mon – Fri: 8:30 am – 4:30 pm
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Speaker Wire & Coaxial Cables
Reliable audio starts with the right wiring. Our speaker wire and coaxial cable collection includes the conductors you need to connect amplifiers, speakers, subwoofers, and signal processors with minimal signal loss. From heavy-gauge OFC (oxygen-free copper) speaker wire that handles high current loads to well-shielded coaxial cables that reject engine noise, each product is selected for durability and performance in automotive and home audio applications.
When choosing speaker wire, pay close attention to AWG (American Wire Gauge). Longer runs and higher-powered systems demand thicker wire (lower AWG number) to reduce resistance and prevent power loss. Our collection covers common sizes like 12, 14, 16, and 18 AWG, in both full spools and pre-cut lengths. You'll also find comparisons between OFC and CCA wire—we generally recommend OFC for corrosion resistance and consistent conductivity over time.
Coaxial cables are just as critical. Look for double or triple shielding to protect the signal from electromagnetic interference (EMI) and radio frequency interference (RFI), especially in vehicles with sensitive electronics. Whether you need a simple RCA patch cable or a long digital coaxial run, you'll find options with gold-plated connectors, flexible jackets, and tight tolerances.
- Speaker wire: various gauges, OFC and CCA, in-wall rated options
- RCA coaxial cables: shielded for audio signal, available in multiple lengths
- Digital coaxial cables: S/PDIF, subwoofer cables with directional shielding
- Bulk spools, pre-terminated cables, and installation accessories
Browse the collection to find the exact cable that matches your power requirements, route length, and environmental conditions.
13 products
13 products
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$7.95
The DS18 Level 2 RCA Interconnect Cable (R3) provides a reliable, low-noise signal path for your mobile audio system. Measuring 3 feet in length, this cable is ideal for connecting head units to nearby amplifiers, digital signal processors (DSPs), or equalizers, helping to minimize cable clutter in tight installation spaces behind the dash or in amp racks.
- Manufacturer: DS18
- Series: Level 2
- Part Number: R3
- Length: 3 Feet
- Product Type: RCA Interconnect Cable
Built for the automotive environment, the Level 2 series is designed to maintain signal integrity between components, ensuring your audio system performs with clarity and minimal interference. These cables feature durable construction and secure connectors to withstand vibration and temperature shifts common in vehicle applications.
$5.95
Ensure reliable signal transfer in your mobile audio system with the DS18 Level 1 Series RCA Interconnect Cable. This 6-foot cable (RCA-6FT) is engineered to provide a clean path for low-level audio signals between your head unit, signal processor, and power amplifiers.
- Manufacturer Part Number: RCA-6FT
- Length: 6 Feet (1.8 Meters)
- Series: Level 1
- Connector Type: Male to Male RCA
- Jacket: Flexible protective outer shell for easy routing
Constructed to withstand the vibrations and temperature fluctuations of an automotive environment, this interconnect features molded connectors that ensure a secure, high-friction fit. The 6-foot length is ideal for short-to-medium runs, such as connecting dash-mounted components to under-seat or trunk-mounted hardware.
$4.95
The DS18 Level 1 Series RCA Interconnect Cable (RCA-3FT) provides a dependable signal link between your head unit and amplifier. Measuring 3 feet in length, this cable is specifically designed for short-run connections in car audio installations, helping to eliminate excess slack and maintain a clean, organized wiring layout.
- Series: Level 1
- Type: 2-Channel RCA Interconnect
- Length: 3 Feet
- Manufacturer Part Number: RCA-3FT
- High-flexibility jacket for easy routing through tight automotive interiors
- Low-noise design for clear signal transfer between audio components
- Molded connectors for enhanced durability and strain relief
$9.95
The DS18 Level 1 RCA Interconnect Wire (RCA-20FT) provides a reliable, high-fidelity audio signal path between your head unit and amplifier. Measuring 20 feet in length, this cable is designed for long-run installations in cars, trucks, or marine applications, ensuring consistent signal integrity from the dash to the trunk or cargo area.
- Manufacturer Part Number: RCA-20FT
- Product Series: Level 1
- Length: 20 Feet
- Connector Type: Dual Male RCA to Dual Male RCA
- Application: Universal audio signal transmission
- Durable, flexible jacket for easy routing through tight automotive interiors
$4.95
The DS18 Level 1 RCA-1M2F Y-connector provides a reliable solution for splitting audio signals in your vehicle's sound system. This high-quality adapter is engineered to route a single RCA output to two separate inputs, making it an essential component for multi-amplifier configurations or integrating signal processors into your existing audio chain.
- Configuration: 1 Male to 2 Female RCA
- Series: Level 1
- Applications: Ideal for splitting head unit outputs or daisy-chaining amplifiers
- Flexible jacket design for easy routing behind dashes and through tight panels
- Manufacturer Part Number: RCA-1M2F
$4.95
The DS18 Level 1 RCA Interconnect Cable (RCA-1FT) is engineered to provide a clean, low-noise audio signal path for your vehicle's sound system. At 1 foot in length, this short-run cable is specifically designed for connecting closely mounted components, such as stacked amplifiers, signal processors, or crossovers, without the clutter of excess wiring.
- Manufacturer Part Number: RCA-1FT
- Length: 1 Foot (0.3 Meters)
- Channel Count: 2-Channel Stereo
- Series: Level 1
- Shielding: Integrated noise-rejection construction to minimize EMI and RFI interference
Built for the automotive environment, this interconnect features durable molded connectors that ensure a secure fit even under vibration. Whether you are building a competition-grade system or a daily driver upgrade, the RCA-1FT maintains signal integrity for clear audio reproduction between your head unit and power amplifiers.
$4.95
The DS18 Level 1 RCA Y-Adapter (RCA-1F2M) provides a reliable signal split for automotive audio systems. This 1-female to 2-male configuration is essential for expanding your system architecture, allowing you to run multiple amplifiers or signal processors from a single pre-amp output without significant signal degradation.
- Configuration: 1 Female to 2 Male RCA connectors
- Series: DS18 Level 1 Audio Interconnect
- Function: Splits a single audio channel into two for multi-amp or processor setups
- Build: High-flexibility jacket for easy routing in tight dashboard or trunk enclosures
- Compatibility: Universal fitment for any standard RCA audio interface
- Part Number: RCA-1F2M
$8.95
The DS18 Level 1 RCA-16FT interconnect cable is engineered to provide a consistent, clear audio signal path between your head unit and amplifiers or signal processors. At 16 feet in length, this cable is sized for most standard automotive installations, providing enough slack for clean routing through door sills, center consoles, and interior panels.
- Part Number: RCA-16FT
- Series: Level 1
- Length: 16 Feet (4.8 Meters)
- Connector Type: Male to Male RCA
- Channels: 2-Channel (Stereo)
This interconnect features a flexible jacket designed to withstand the tight bends and heat found in automotive environments. It serves as a reliable solution for everyday builds, ensuring your audio system maintains signal integrity without the interference issues associated with unshielded or low-quality alternatives.
$7.95
The DS18 Level 1 RCA Interconnect Cable provides a reliable 12-foot signal path for your automotive audio system. Engineered to bridge the gap between your head unit and power amplifiers, this cable facilitates consistent signal transfer while maintaining flexibility for easy routing through tight vehicle interiors.
- Length: 12 Feet (3.66 Meters)
- Series: Level 1
- Type: 2-Channel RCA Interconnect
- Durable, flexible jacket for simplified installation in automotive environments
- Manufacturer Part Number: RCA-12FT
$23.95
The DS18 Level 2 RCA Signal Distribution Cable (R2M12M) is designed for complex car audio systems requiring efficient signal routing from a single stereo source. This specialty interconnect allows you to split two RCA channels into twelve, providing a clean and professional solution for powering multiple amplifiers or signal processors without the signal degradation often found in stacked Y-adapters.
Built to DS18's Level 2 standards, this distribution wire focuses on maintaining signal integrity and reducing electromagnetic interference. The 2-male to 12-male configuration significantly simplifies wiring behind the head unit or at the amplifier rack, ensuring a more reliable connection for high-channel-count installations.
- Product Type: RCA Signal Distribution Wire
- Configuration: 2 Male to 12 Male Connectors
- Series: Level 2
- Application: Multi-amplifier signal splitting and processing
- Manufacturer Part Number: R2M12M
$24.95
Simplify your aftermarket audio upgrade with the DS18 OEMADAPT6X9 Universal OEM Mounting Brackets. Designed for select 2015 and newer Chevrolet, Toyota, and Ford vehicles, these adapters provide a stable mounting surface that bridges the gap between factory mounting points and high-performance aftermarket speakers. They feature a versatile cut-out design that allows for the installation of either 6.5-inch or 6x9-inch drivers, giving you more flexibility when choosing your components.
- Direct replacement for restrictive factory mounting brackets
- Dual-compatibility design fits both 6.5" and 6x9" speaker sizes
- Engineered for a secure fit in door and rear deck locations
- Constructed for durability to prevent vibration and ensure long-term stability
- Manufacturer Part Number: OEMADAPT6X9
$12.95
Fits select 1995-2021 Cadillac, Chevrolet, Ford, GMC, Lexus, Lincoln, and Toyota models.
The DS18 OEMADAPT6.5 universal speaker mounting brackets provide a clean, bolt-on solution for installing aftermarket 6.5-inch speakers into factory locations. These adapters are designed to replace worn or restrictive factory speaker housings, allowing for the integration of high-performance audio components while maintaining the vehicle's structural integrity.
- Manufacturer Part Number: OEMADAPT6.5
- Speaker Size Compatibility: 6.5 inches
- Mounting Type: Universal OEM replacement bracket
- Construction: Durable materials engineered for the automotive cabin environment
- Fitment Range: Covers a broad spectrum of domestic and import vehicles from 1995 to 2021
$11.95
The DS18 BRO-DA dashboard speaker adapter is engineered specifically for 2021-2024 Ford Bronco owners looking to upgrade their factory audio system. This adapter allows for the seamless installation of aftermarket speakers into the dashboard locations, providing a secure and professional mounting solution that utilizes factory attachment points.
- Fits 2021-2024 Ford Bronco models.
- Designed to accommodate speaker sizes of 1.7 inches, 2.9 inches, and 3.6 inches.
- Precision-engineered for a drop-in fit in the dashboard mounting locations.
- Constructed from durable materials to maintain structural integrity in automotive environments.
- Manufacturer Part Number: BRO-DA
Please note that speakers are not included with this adapter set and must be purchased separately. This kit includes the adapter plates necessary to facilitate the mounting of various driver sizes into the OE dash cavity.
Can’t Find the Part You Need?
Our catalog represents only a portion of the automotive products available through our supplier network. If you cannot find a specific part, brand, or application on our website, submit a request below, and our team will help source it for you.
Please include as much information as possible, such as your vehicle's year, make, model, trim, engine, desired brand, or part number, to help us quickly identify the correct product.
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