Garage
Shop

DS18 Car Audio Installation & Accessories

Top sellers

Loading...
Filters
filter-icon Filters & Sort

DS18 MDSA10/4.30FT

30 Ft. 10-Channel Medusa Snake RCA Harness with 12 Gauge Power Wire

MDSA10/4.30FT big
Go to item page Right Arrow Icon of Right Arrow

30 Ft. 10-Channel Medusa Snake RCA Harness with 12 Gauge Power Wire

• 30-feet Medusa 10-channel RCA with (4) 12 gauge power wire
• Tiffany style 10-channel RCA
• 12 gauge oxygen-free copper power wire
• Water resistant, able to withstand harsh environments

shipping truck icon Free shipping in USA. Provide zip for delivery date.
List price $215.99
-17% $179.95

In stock.

• 30-feet Medusa 10-channel RCA with (4) 12 gauge power wire
• Tiffany style 10-channel RCA
• 12 gauge oxygen-free copper power wire
• Water resistant, able to withstand harsh environments

DS18 JK-SQBASSHARNESS

SQBASS Underseat Subwoofer Plug and Play Harness for Jeep JK and JKU Vehicles

JK-SQBASSHARNESS big
Go to item page Right Arrow Icon of Right Arrow

SQBASS Underseat Subwoofer Plug and Play Harness for Jeep JK and JKU Vehicles

• Plug and play harness for SQBASS underseat subwoofer
• Compatible with Jeep JK and JKU vehicles
• OFC (Oxygen Free Copper) wiring material
• Plug and play OEM connectors

shipping truck icon Free shipping in USA. Provide zip for delivery date.
List price $86.99
-17% $71.95

In stock.

• Plug and play harness for SQBASS underseat subwoofer
• Compatible with Jeep JK and JKU vehicles
• OFC (Oxygen Free Copper) wiring material
• Plug and play OEM connectors

DS18 JL24-SBAHKIT

Install a New Amplifier for JL24-SBAR Soundbars in select 2024 Gladiator and Wrangler Unlimited

JL24-SBAHKIT big
Go to item page Right Arrow Icon of Right Arrow

Install a New Amplifier for JL24-SBAR Soundbars in select 2024 Gladiator and Wrangler Unlimited

• Fits select 2024 Gladiator and Wrangler Unlimited with standard sound systems
• Direct connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $30.00 in rewards to spend later

List price $359.99
-17% $299.95

In stock.

• Fits select 2024 Gladiator and Wrangler Unlimited with standard sound systems
• Direct connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required

DS18 RZR-PRO.RC

4-Channel RCA Line-Level and Remote Output Harness for select 2015-2018 vehicles from Polaris with Ride Command Systems

RZR-PRO.RC big
Go to item page Right Arrow Icon of Right Arrow

4-Channel RCA Line-Level and Remote Output Harness for select 2015-2018 vehicles from Polaris with Ride Command Systems

• RCA Line-Level and Remote Output Harness
• Compatible with select 2015-2018 vehicles from Polaris with Ride Command systems
• Provides four additional RCA channels
• Dedicated remote amp turn-on wire

shipping truck icon Free shipping in USA. Provide zip for delivery date.
$59.95

Available

Ships in 10-14 days

• RCA Line-Level and Remote Output Harness
• Compatible with select 2015-2018 vehicles from Polaris with Ride Command systems
• Provides four additional RCA channels
• Dedicated remote amp turn-on wire

DS18 DBPM100.MX

2-Channel Digital Bass Restoration Processor with Mexico Design

DBPM100.MX big
Go to item page Right Arrow Icon of Right Arrow

2-Channel Digital Bass Restoration Processor with Mexico Design

• 2-Channel digital bass processor with Mexican design
• Subsonic Filter / Output Voltage / Ground Iso
• Bass / Power / Clip LED indicator
• Remote Level Control w/ Clip LED

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $15.59 in rewards to spend later

List price $187.99
-17% $155.95

In stock.

• 2-Channel digital bass processor with Mexican design
• Subsonic Filter / Output Voltage / Ground Iso
• Bass / Power / Clip LED indicator
• Remote Level Control w/ Clip LED

DS18 MTLOC4

4-Channel High-to-Low Line Output Converter

MTLOC4 big
Go to item page Right Arrow Icon of Right Arrow

4-Channel High-to-Low Line Output Converter

• 4-Channel line output converter
• 2/4-Channel input configurations
• Auto turn-on (Audio / DC / Remote)
• Anodized aluminum housing with noise protection

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $9.50 in rewards to spend later

$94.95

In stock.

• 4-Channel line output converter
• 2/4-Channel input configurations
• Auto turn-on (Audio / DC / Remote)
• Anodized aluminum housing with noise protection

DS18 BRO-BD-LR

6.5" Speaker and 2.3" Tweeter Left and Right Back Door Panels for select 2021-2025 Bronco and Bronco Sport

BRO-BD-LR big
Go to item page Right Arrow Icon of Right Arrow

6.5" Speaker and 2.3" Tweeter Left and Right Back Door Panels for select 2021-2025 Bronco and Bronco Sport

• 6.5" speaker and 2.3" tweeter back door panels for select 2021-2025 Bronco and Bronco Sport
• Built for 4-door models only, fits left and right rear doors
• Each panel includes (1) 6.5" speaker hole and (1) 2.3" tweeter hole
• High-density plastic molded with black color injected
• Speaker panel sold in pair (left and right panel)

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $16.79 in rewards to spend later

List price $201.99
-17% $167.95

In stock.

• 6.5" speaker and 2.3" tweeter back door panels for select 2021-2025 Bronco and Bronco Sport
• Built for 4-door models only, fits left and right rear doors
• Each panel includes (1) 6.5" speaker hole and (1) 2.3" tweeter hole
• High-density plastic molded with black color injected
• Speaker panel sold in pair (left and right panel)

DS18 PRO-GRILL8MS

Universal Shallow Mesh Grille for Most 8" Speakers (Red)

PRO-GRILL8MS big
Go to item page Right Arrow Icon of Right Arrow

Universal Shallow Mesh Grille for Most 8" Speakers (Red)

• 8" universal shallow mesh speaker grill
• Fits speakers and midranges
• Bolt-on easy installation
• Slim and shallow design
• Painted in high-gloss red
• Sold individually/per piece

shipping truck icon Free shipping in USA. Provide zip for delivery date.
List price $25.99
-19% $20.95

Available

Ships in 10-14 days

• 8" universal shallow mesh speaker grill
• Fits speakers and midranges
• Bolt-on easy installation
• Slim and shallow design
• Painted in high-gloss red
• Sold individually/per piece

DS18 FHSANL

1/0-4 Gauge Square ANL Fuse Holder

FHSANL big
Go to item page Right Arrow Icon of Right Arrow

1/0-4 Gauge Square ANL Fuse Holder

• Square ANL fuse holder
• 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

shipping truck icon Free shipping in USA. Provide zip for delivery date.
List price $16.99
-18% $13.95

In stock.

• Square ANL fuse holder
• 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

DS18 INF-35AH

12V 35Ah Absorbent Glass Mat (AGM) Motorcycle and ATV Power Cell Battery

INF-35AH big
Go to item page Right Arrow Icon of Right Arrow

12V 35Ah Absorbent Glass Mat (AGM) Motorcycle and ATV Power Cell Battery

• 12.8-volt Absorbed Glass Mat (AGM) Battery
• Sealed Absorbed Glass Mat design
• Perfect for 1250W motorcycle and ATV audio systems
• Thread Lead Alloy Recessed / M6 Bolt
• Mounts upside down or in multiple configurations

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $17.40 in rewards to spend later

List price $208.99
-17% $173.95

Available

Ships in 10-14 days

• 12.8-volt Absorbed Glass Mat (AGM) Battery
• Sealed Absorbed Glass Mat design
• Perfect for 1250W motorcycle and ATV audio systems
• Thread Lead Alloy Recessed / M6 Bolt
• Mounts upside down or in multiple configurations

DS18 MTLOC5

5-Channel High-to-Low Line Output Converter

MTLOC5 big
Go to item page Right Arrow Icon of Right Arrow

5-Channel High-to-Low Line Output Converter

• 5-Channel line output converter
• 2/5-Channel input configurations
• Auto turn-on (Audio / DC / Remote)
• Anodized aluminum housing with noise protection

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $11.00 in rewards to spend later

$109.95

In stock

Only 1 Left!

• 5-Channel line output converter
• 2/5-Channel input configurations
• Auto turn-on (Audio / DC / Remote)
• Anodized aluminum housing with noise protection

DS18 INF-45AH

12V 45Ah Absorbent Glass Mat (AGM) Motorcycle and ATV Power Cell Battery

INF-45AH big
Go to item page Right Arrow Icon of Right Arrow

12V 45Ah Absorbent Glass Mat (AGM) Motorcycle and ATV Power Cell Battery

• 12.8-volt Absorbed Glass Mat (AGM) Battery
• Sealed Absorbed Glass Mat design
• Perfect for 1500W motorcycle and ATV audio systems
• Thread Lead Alloy Recessed / M6 Bolt
• Mounts upside down or in multiple configurations

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $19.20 in rewards to spend later

List price $230.99
-17% $191.95

Available

Ships in 10-14 days

• 12.8-volt Absorbed Glass Mat (AGM) Battery
• Sealed Absorbed Glass Mat design
• Perfect for 1500W motorcycle and ATV audio systems
• Thread Lead Alloy Recessed / M6 Bolt
• Mounts upside down or in multiple configurations

DS18 PRO-GRILL10RGB

Universal Grille Covers with RGB LED Lighting for Most 10" Speakers

PRO-GRILL10RGB big
Go to item page Right Arrow Icon of Right Arrow

Universal Grille Covers with RGB LED Lighting for Most 10" Speakers

• 10" universal speaker grill cover
• Built-in RGB LED lighting
• Fits speakers and midranges
• Hassle-free attachment process
• Frosted clear color

shipping truck icon Free shipping in USA. Provide zip for delivery date.
List price $98.99
-17% $81.95

Available

Ships in 10-14 days

• 10" universal speaker grill cover
• Built-in RGB LED lighting
• Fits speakers and midranges
• Hassle-free attachment process
• Frosted clear color

DS18 FHAFS-150A

4-8 Gauge Mini ANL Square Fuse Holder with 150A Fuse

FHAFS-150A big
Go to item page Right Arrow Icon of Right Arrow

4-8 Gauge Mini ANL Square Fuse Holder with 150A Fuse

• Mini ANL fuse holder with 150A fuse
• 4-8-gauge input, 4-8-gauge output
• Maximum Input Gauge Size: 4 AWG
• Maximum Ouput Gauge Size: 4 AWG
• Total Number of Inputs: 1
• Total Number of Outputs: 1
• Nickel Plated Material

shipping truck icon Free shipping in USA. Provide zip for delivery date.
1
List price $11.99
-17% $9.95

In stock

• Mini ANL fuse holder with 150A fuse
• 4-8-gauge input, 4-8-gauge output
• Maximum Input Gauge Size: 4 AWG
• Maximum Ouput Gauge Size: 4 AWG
• Total Number of Inputs: 1
• Total Number of Outputs: 1
• Nickel Plated Material

DS18 i48DSP

4-Channel Input and 8-Channel Output Digital Sound Processor with Bluetooth and App Control

i48DSP big
Go to item page Right Arrow Icon of Right Arrow

4-Channel Input and 8-Channel Output Digital Sound Processor with Bluetooth and App Control

• 4-Channel Input and 8-Channel Output Digital Sound Processor
• 4 RCA inputs and 8 fully configurable RCA outputs
• Bluetooth 5.1 iOS/Android app control
• 31-band parametric EQ per channel
• Signal-to-noise ratio: 101dB
• Total harmonic distortion (THD): 0.04%

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $25.00 in rewards to spend later

List price $299.99
-17% $249.95

In stock.

• 4-Channel Input and 8-Channel Output Digital Sound Processor
• 4 RCA inputs and 8 fully configurable RCA outputs
• Bluetooth 5.1 iOS/Android app control
• 31-band parametric EQ per channel
• Signal-to-noise ratio: 101dB
• Total harmonic distortion (THD): 0.04%

DS18 INF-65G34AH

12V 65Ah Infinite Absorbent Glass Mat (AGM) Car Power Cell Battery

INF-65G34AH big
Go to item page Right Arrow Icon of Right Arrow

12V 65Ah Infinite Absorbent Glass Mat (AGM) Car Power Cell Battery

• 12.8-Volt AGM Power Cell
• Perfect for car audio stereo systems of up to 5000 watts
• Leak-proof, non-hazardous design
• Resists extreme vibrations
• 100% sealed and maintenance free
• Absorbed glass mat material

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $31.20 in rewards to spend later

List price $374.99
-17% $311.95

In stock.

• 12.8-Volt AGM Power Cell
• Perfect for car audio stereo systems of up to 5000 watts
• Leak-proof, non-hazardous design
• Resists extreme vibrations
• 100% sealed and maintenance free
• Absorbed glass mat material

DS18 SW-18GA-1000RB

1000 Ft. 18 Gauge Ultra Flex Speaker Wire (Red)

SW-18GA-1000RB big
Go to item page Right Arrow Icon of Right Arrow

1000 Ft. 18 Gauge Ultra Flex Speaker Wire (Red)

• 1000 feet 18 gauge Speaker Wire
• CCA (Copper-Clad Aluminum) material
• Ultra-flex wiring for high flex and extra durability
• Color: Red and Black

shipping truck icon Free shipping in USA. Provide zip for delivery date.
List price $129.99
-17% $107.95

In stock.

• 1000 feet 18 gauge Speaker Wire
• CCA (Copper-Clad Aluminum) material
• Ultra-flex wiring for high flex and extra durability
• Color: Red and Black

DS18 PRO-GRILL8/BK

Universal Grille Covers for Most 8" Speakers (Black)

PRO-GRILL8/BK big
Go to item page Right Arrow Icon of Right Arrow

Universal Grille Covers for Most 8" Speakers (Black)

• 8" universal speaker grill cover
• Fits speakers and midranges
• Simple and hassle-free attachment
• Made from drable PC/ABS
• Painted in in matte black
• Sold by pair

shipping truck icon Free shipping in USA. Provide zip for delivery date.
List price $27.99
-18% $22.95

In stock

Only 2 Left!

• 8" universal speaker grill cover
• Fits speakers and midranges
• Simple and hassle-free attachment
• Made from drable PC/ABS
• Painted in in matte black
• Sold by pair

DS18 INF-18AH

12V 18Ah Absorbent Glass Mat (AGM) Motorcycle and ATV Power Cell Battery

INF-18AH big
Go to item page Right Arrow Icon of Right Arrow

12V 18Ah Absorbent Glass Mat (AGM) Motorcycle and ATV Power Cell Battery

• 12.4-volt Absorbed Glass Mat (AGM) Battery
• Sealed Absorbed Glass Mat design
• Perfect for 750W motorcycle and ATV audio systems
• L Terminal / M5 Nut & Bolt
• Mounts upside down or in multiple configurations

shipping truck icon Free shipping in USA. Provide zip for delivery date.
List price $86.99
-17% $71.95

In stock.

• 12.4-volt Absorbed Glass Mat (AGM) Battery
• Sealed Absorbed Glass Mat design
• Perfect for 750W motorcycle and ATV audio systems
• L Terminal / M5 Nut & Bolt
• Mounts upside down or in multiple configurations

DS18 INF-55AH

12V 55Ah Absorbent Glass Mat (AGM) Motorcycle and ATV Power Cell Battery

INF-55AH big
Go to item page Right Arrow Icon of Right Arrow

12V 55Ah Absorbent Glass Mat (AGM) Motorcycle and ATV Power Cell Battery

• 12.8-volt Absorbed Glass Mat (AGM) Battery
• Sealed Absorbed Glass Mat design
• Perfect for 1750W motorcycle and ATV audio systems
• Thread Lead Alloy Recessed / M6 Bolt
• Mounts upside down or in multiple configurations

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $25.80 in rewards to spend later

List price $309.99
-17% $257.95

Available

Ships in 10-14 days

• 12.8-volt Absorbed Glass Mat (AGM) Battery
• Sealed Absorbed Glass Mat design
• Perfect for 1750W motorcycle and ATV audio systems
• Thread Lead Alloy Recessed / M6 Bolt
• Mounts upside down or in multiple configurations

Items per page: 20

    Clear all
    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!
    Why Shop With Us?
    Save up to 10 different vehicles in your garage

    Add vehicle
    Loading...
    Identify your vehicle and submodel details
    • Owner's manual
    • Vehicle's insurance card
    • Vehicle registration
    • Vehicle produced after 2005: Inside driver's side door
    • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
    Car Info Side Door Icon
    Vehicle Registration Icon
    Vehicle Insurance Icon

    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.