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Find everything you need to install car audio system including wiring harness, dash kits, amp kits and more. Without the proper accessories, you audio system won?t sound as good as it should be. To get the full potential from your car electronics gear, pick up accessories such as Bluetooth car kits, satellite radio, HD radio, Android and iPhone Adapters and more.
JL Audio

JL Audio Car Audio Accessories & Installation

JL Audio Car Stereo Accessories & Installation
JL Audio Amplifier Installation & Accessories
JL Audio Subwoofer Installation & Accessories
JL Audio Speaker Installation & Accessories
JL Audio Cables, Wire, Adapters & Connectors
JL Audio Car Batteries & Power

Top Sellers in JL Audio Car Audio Accessories & Installation

Universal Marine-Rated Bluetooth Audio Receiver Equipped with Bluetooth v4.0 and aptX Codec

• Compatible with any Amplifier or Headunit with an Auxiliary Input
• Designed for marine and powersports applications
• IPX6 water resistance rating
• Compatible with Bluetooth equipped (A2DP) devices
• Bluetooth Version 3.0
• *Bluetooth signal up to 35 ft. (11 m) away

Most Frequently Added Accessory:

$39.99

IN STOCK

  • 5.0
1 review

Twisted-Pair 1 Male Jack to 2 Female Plugs White Y-Adapter Cable (Marine Rated)

Twisted-Pair Marine Audio Y-Adapter Cable • Molded Connectors • 1 Male Jack and 2 Female Plugs • 100% Oxygen-Free Copper • Nickel-Plated, Brass Contacts

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$12.99

IN STOCK

  • 5.0
4 reviews

Authentic Electroform JL Audio Logo Badge

• Black disc with satin-chrome logo
• Backed with a 3M pressure-sensitive adhesive
• Measures 0.854" in diameter

$4.95

IN STOCK

Remote Bass Knob Control with Cable for Select JL Audio Amplifiers including Amplified Enclosures, HX Series and Slash Series

• Adjust the overall level of the amplifier from the front of the vehicle
• Low-profile design for custom-look installations
• Hardware included
• Compatible with Select Slash JX Series, Slash Series, and Marine Series Amplifiers

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Get 10% off the JL Audio Bass Knob with Purchase!

$39.99

IN STOCK

  • 5.0
2 reviews

3 ft (0.91 m) Two-Channel Marine / Motor-Sports / Car -Audio RCA Audio Interconnect Cable

3 Ft (0.91 m) Marine Audio 2-channel Interconnect Cable • Molded Connectors • 100% Oxygen-Free Copper • Nickel-Plated, Brass Contacts

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$14.99

IN STOCK

  • 4.5
2 reviews

Molded Audio Barrel Connectors - 2 female RCA Jack Ends

Molded Audio Barrel Connectors - 2 Female RCA Jack Ends • Satin Black Jacket • Machined Brass Connector Elements

$5.99

IN STOCK

Fully-Active Two-Channel Speaker Level to Line Output Converter with Auto Turn-On

• Fully Active, Speaker Level to Line Output Converter with Auto Turn On
•Fully-Regulated Switching MOSFET Power Supply
• Differential-balanced Input Architecture
• 40V RMS Per Channel
•DC-Offset Sensing or Signal Sensing Automatic Turn-On
• Ultra Compact Chassis Design
•Onboard LED Clipping Indicator

$79.99

IN STOCK

3 ft (0.91 m) 3.5 mm Mini to Mini Audio Interconnect

• Male to male audio cable
• Fits all standard Mini 3.5 mm (1/8 in.) jacks
• Pure OFC Copper Conductors with Polyethylene Dielectrics
• Machined Brass Connector Elements

$9.99

IN STOCK

  • 4.8
8 reviews

Remote Level Control and Cable for Select JL Audio HD, XD, MHD and M Series Amplifiers

• Adjust the overall level of the amplifier from the front of the vehicle
• Low-profile design for custom-look installations
• Hardware included
• Compatible with HD, XD, MHD and M Series amplifiers

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Get 5% off the JL Audio Bass Knob with Purchase!

$39.99

IN STOCK

  • 4.0
1 review

25 ft. (7.62 m) White 2-Channel Marine Series RCA Audio Interconnect Cable

25 Ft (7.62 m) Marine Audio 2-channel Interconnect Cable • Molded Connectors • 100% Oxygen-Free Copper • Nickel-Plated, Brass Contacts

$34.99

IN STOCK

  • 5.0
1 review

25ft. 16 Gauge (AWG) Speaker Cable (XCBCS1625)

• 25ft. 16 AWG Premium Series Speaker Cable
• OFC Copper for flexibility and conductivity

$19.99

IN STOCK

1.5 ft (0.46 m) Two-Channel Marine / Motor-Sports / Car -Audio RCA Audio Interconnect Cable

• Flexible white protective jacket
• Twisted-Pair Construction to Reject Noise
• Pure OFC Copper Conductors with Polyethylene Dielectrics
• Molded Connector Bodies
• Machined Brass Connector Elements

$14.99

IN STOCK

100 Amp Blad-Style Maxi Fuse

• Platinum-Plated Contacts
• Ultimate Circuit Protection
• High Conductivity Plating
• Maximum Current Transfer
• Designed to Fit Maxi Fuse Holders

$2.99

IN STOCK

  • 5.0
3 reviews

2-channel Speaker Wire to RCA Adaptor for High-Level Signal Connection to Amplifiers

2-Channel Speaker Wire to RCA Adaptor for High-Level Signal Connection to Amplifiers • Left and Right Channel Male RCA Plugs to Parallel Speaker Cable • Satin Black Jacket

$12.99

IN STOCK

  • 4.6
8 reviews

Ultra-Compact Universal Brass Battery Connector Terminal with Marine-Grade Stannum Plating - Positive or Negative

Ultra-Compact Battery Connector, Positive or Negative • 10 - 4 Gauge • High-Temperature Polycarbonate Cover • Marine-Grade Stannum Plating

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$24.99

IN STOCK

  • 4.9
8 reviews

MAXI Fuse Power Distribution Block with One 1/0 Gauge Input and Two 4 Gauge Outputs

Premium Series Distribution Block • MAXI Fuses • 1/0 or 4 AWG Input • 4 or 8 AWG Outputs • Nickel Plated • Includes Grommets and Wrenches

$29.99

IN STOCK

  • 5.0
5 reviews

25 ft. 12 Gauge (AWG) Speaker Cable (XCBCSC1225)

25 ft. 12 Gauge Premium Series Speaker Cable • Multi-speaker cable for long runs up to 4 Channels • Ninth conductor can be used for remote turn-on connection • OFC Copper for flexibility and conductivity

$39.99

IN STOCK

  • 5.0
6 reviews

Master ANL Fuse Holder/Block for 4 AWG - 1/0 AWG Power Wire with 25 Wire Entry/Exit Options

Works with wire 4 Gauge to 1/0 Gauge with 25 Wire Entry/Exit Options • Forged and machined 360 brass connection elements and set screws with marine-grade, anti-corrosive stannum plating • OmniSert wire connectors

$39.99

IN STOCK

  • 5.0
1 review

3 ft. (.9 m.) 2-channel Twisted-Pair Audio Interconnect Cable w/ Molded Connectors

• 2-channel Twisted-Pair Audio Interconnect Cable
• Length: 3 Ft (.90 M)
• Pure Oxygen Free Copper Conductors With Polyethylene Dielectrics
• Molded Connector Bodies For Extended Durability

$12.99

IN STOCK

  • 5.0
1 review

4-channel Load Sensing Adaptor for use with FiX-82

• 4-channel Load Sensing Adaptor
• Fixes a common problem with connecting the FiX-82 to a factory amplifier
• Provides a lower impedance so the factory amplifier's load sensing circuit will allow the FiX-82 to work with it

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$39.99

IN STOCK

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