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Car Amplifier Accessories



Your new car amplifier isn't going to install itself and you will most likely need some installation accessories. In this category you will find everything you need to successfully install a car amplifier and much more. Here you can browse our large selection of car amplifier wiring kits, circuit breakers, distribution blocks, RCA interconnects, connectors, terminals, fuse holders, and much more!
Amplifier Wiring Kits
Capacitors
Car Batteries & Power Cells
Big 3 Upgrade Kits
High Output Alternators
Line-Out Converters
Noise Filters
Trigger Modules
Amplifier (Bass / Level) Remotes
Power & Ground Cable
Speaker Wire
Adapters & Connectors
Distribution Blocks
Battery Terminals
Battery Terminal Posts
Gauge Adapters
Circuit Breakers
Fuse Holders
Fuses
Voltage Monitoring
Cooling Fans
Grommets & Firewall Bushings
Tubing
Amplifier Stacking Hardware
Car A/V Cables & Wires

Top 20 in Car Amplifier Accessories

Ground Loop Isolator for 3.5mm Headphone/Minijack Auxiliary Aux Connections

• Conveniently Plugs Between Music Player And Receiver AUX
• Includes Male and Female 3.5mm Connections
• Creates 1.3dB Signal Gain for Improved Performance

$7.99

IN STOCK

80W 2-Channel Line Output Converter with Digital Noise Filter + Line Driver

• 6:1 Step Down With Adjustable Output
• DC Amplifier Turn On Trigger
• 80w Maximum Input total (40w per channel)

$12.99

IN STOCK

4 Gauge Complete Amplifier Installation Kit

• Recommended for Systems Up to 1000 Watts
• Includes RCA Interconnects and Speaker Wire
• Copper-Clad Aluminum
• Includes Installation Hardware

$32.99

IN STOCK

4/8 Gauge AGU Fuse Holder

• 4/8 Gauge In-line Fuse Holder
• Satin Chrome Plated For Excellent Power Transfer And Great Design
• Screw Terminals Hold Cables Securely In Place
• Smoked Heat Resistant Housing

$4.99

IN STOCK

World's Smallest AFS / Mini ANL Fuse Holder

• Works with Mini ANL (MANL) or AFS Fuses
• Accepts 4 or 8 Gauge Wire
• All Brass Construction
• Polycarbonate Base and Cover

$12.99

IN STOCK

Single Amp 100% Copper True Spec 1/0 Gauge Amplifier Installation Kit with 12 Gauge Speaker Wire

• Single Amplifier 1/0 Gauge Power Installation Kit
• For Systems Over 1000 Watts RMS
• Includes Speaker Wire
• Silver-Tinned 100% Virgin Copper
• EnvyFlex Technology
• Solid Brass And Satin-Chromed ANL/Mini-ANL Fuse Holder With 150 amp ANL Fuse

$119.99

IN STOCK

850 Amp 12V High Current Car Audio Power Cell

• 12V High Current Car Audio Power Cell
• Sealed Absorbed Glass Mat (AGM) Design
• Perfect for 600W Car Audio Stereo Systems
• Ultra Low ESR
• 850 Amps
• 20 Amp Hours
• 100% Sealed and Maintenance Free

Get 10% Off a Smart Battery Charger with Battery Purchase!

$54.99

IN STOCK

2 Pack of Satin Chrome-Plated Positive/Negative Battery Terminals with one 0/1 Gauge Input and two 4 Gauge Outputs

2 Pack of Positive or Negative Battery Terminal Clamp • Connects to the positive or negative battery terminal • Splits the connection to 3 outputs • One 1/0 and Two 4 AWG or 8 AWG outputs

$34.98

IN STOCK

4 Gauge Complete Amplifier Installation Kit with RCA Interconnect Cables

• Complete 4 Gauge Amplifier Installation Kit with RCA Interconnect Cables
• Perfect for 1600 Watts Amplifier Setup
• 17ft. Blue Power Cable
• 3ft. Black Ground Cable
• 17ft. Clear/Blue RCA Cable
• 25ft. Speaker Wire

$22.99

IN STOCK

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

$7.99

IN STOCK

MANL Fuse 80A, 4PCS/Pack

• 80A MANL Fuse (4 Pack)
• Nickel Plated for Better Power Transfer
• Resealable Polybag
• Heavy Duty Construction

$3.99

IN STOCK

Complete 8 Gauge Amplifier Wiring Kit with 2-Channel RCA Interconnects (CCA Wiring)

• Complete 8 Gauge 2-Channel Amplifier Installation Kit
• Designed Specifically For Car Audio Systems Up to 500 Watts RMS
• Premium Power and Ground Wire Provides Optimal Power Transfer
• Mini-ANL Fuse Holder With A 60 Amp Mini-ANL fuse

$17.99

IN STOCK

MANL Fuse 150A, 4PCS/Pack

• 150A MANL Fuse (4 Pack)
• Nickel Plated for Better Power Transfer
• Resealable Polybag
• Heavy Duty Construction

$3.99

IN STOCK

Primary Color: Blue - Complete 4 Gauge Amplifier Wiring Kit with 2-Channel RCA Cable (CCA Wiring)

• Complete 4 Gauge 2-Channel Amplifier Installation Kit
• Designed Specifically For Car Audio Systems Up to 1000 Watts RMS
• Premium Power and Ground Wire Provides Optimal Power Transfer

$26.99

IN STOCK

MANL Fuse 125A, 4PCS/Pack

• 125A MANL Fuse (4 Pack)
• Nickel Plated for Better Power Transfer
• Resealable Polybag
• Heavy Duty Construction

$3.99

IN STOCK

Complete 4 Gauge Amplifier Wiring Kit With 2-Channel RCA Cable (CCA Wiring)

• Complete 4 Gauge 2-Channel Amplifier Installation Kit
• Designed Specifically For Car Audio Systems Up to 1000W RMS
• Premium Power and Ground Wire Provides Optimal Power Transfer

$29.99

IN STOCK

Complete 0/1 Gauge Amplifier Wiring Kit with RCA Interconnects (CCA Wiring)

• 1/0 Gauge Complete 2-Channel Amplifier Installation Kit
• ANL Fuse Holder With A 150 Amp ANL Fuse
• For Car Audio Systems Up To 1500 Watts RMS
• Premium Powerflex Power And Ground Wire
• Helical Twist Construction Audio Interconnect RCA Cables

$59.99

IN STOCK

Stinger SHD20 HPM Series Power or Ground Distribution Block with Satin Chrome Finish

HPM Series Power or Ground Distribution Block • One 1/0 Gauge or 4 Gauge Input • Two 4/8 Gauge Outputs • Protective Cover Included • Corrosion Resistant Satin Chrome Finish

$12.99

IN STOCK

Universal Bass Remote Level Control Knob

• Remote Level Control Add-on Accessory
• Adjusts level through RCA inputs and outputs
• Simply connect your audio source into the RCA inputs and connect your RCA outputs into an amplifier

$11.99

IN STOCK

Pair of 12 Volt Short Brass Battery Terminal Post Adapters M6

• Pair of 12-Volt Short Brass Terminal Post Adapters
• For Vehicles that Use "Short Style" Battery Posts
• High Quality M6 Threading
• Stainless Steel Hex-Head Bolts Included
• Compatible with All i-BAR Rails

$10.99

IN STOCK

Car Amplifier Accessories Information

When your goal is to improve sound quality and get the most power and sound volume from your aftermarket speakers, you will have to choose from a wide selection of car amplifiers. With more powerful and better speakers, the amps that come inside the head unit receiver will not be sufficient, creating an opportunity to find some high quality car amplifier accessories and really fine tune your system.

No matter what your technical capacity is, our wide range of car amplifier installation accessories will help you get the job done. If you plan on installing the new amp yourself, we offer you almost everything you need, from wiring kits to capacitors to fuses and adapters just not the tools needed to install them. This should be immensely empowering if you want to maintain closer control over exactly what goes on inside your car audio system. And our expert technology staff will be happy to field your initial questions if you are considering purchasing the needed car amps accessories to help you make sure everything is compatible.

But if you are like most people and you need a professional to get your new car amplifier installed and set up correctly, you can still benefit from our selection of car amplifier accessories, offered at great prices and including a range of qualities to fit any budget or discerning ear. The options we offer as far as level of customizability are remarkable. You can opt for just the basics, get a professional monitoring system so that you can keep your amp performing at peak capacity, or leave your options open for further expansions.

Once you know the components you need, you can order them here or get assistance from our staff, who would love to help customers affordably and successfully upgrade their car stereos. So look over our selection of accessories that compliment all the possible car amplifiers you are considering to make the most out of your car audio investment.