Complete your amplifier installation with quality accessories and kits. Find all what you need to install your amp such as wiring kits, distribution blocks, cables and more.

Amplifier Installation & 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
Car Batteries & Power
Big 3 Upgrade Kits
Power & Ground Wire
Adapters, Terminals & Connectors
Fuses & Fuse Holders
Circuit Breakers
Battery Terminals
Distribution Blocks
RCA Patch Cables & Adapters
Line-Out Converters
Car Speaker Wire
Amplifier Bass & Level Remotes
Trigger Modules
Noise Filters
Voltage Monitoring
Cooling Fans
System Optimization & Tuning
Grommets & Firewall Bushings
Amplifier Stacking Hardware
Vehicle Specific Amp Harnesses
Tools & Custom Fabrication
Sound Processors
High Output Alternators

Top Sellers in Amplifier Installation & Accessories

Two fuses per order. High quality 200 Amp ANL Fuses

• 200A ANL Fuse
• 2 Pack
• Nickel Plated
• Resealable Polybag
• Heavy Duty Construction



True 1.0 Farad 20V Capacitor with Digital Read-out, Built-in Distribution Block

• For Systems Up To 1200 Watts
• Bright Blue LED Voltage Display
• Improves Bass Response (SPL)

50% Off XCAP1F 1.0 Farad Capacitor with Amplifier Purchase



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

Save 35% on an AGU Fuse Holder with Purchase!



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



4/8 Gauge Mini ANL (MANL, AFS) Fuse Holder

• Mini-ANL (MANL/AFS) Fuse Holder
• Clear Coating Prevents Rust and Weather Damage
• Fuse Not Included



Four fuses per order. High quality 60 Amp AGU Fuses

• 60A AGU Fuse
• 4 Pack
• Nickel Plated
• Resealable Polybag
• Heavy Duty Construction



300W (150W Per Channel) Premium, Super Low Distortion 2-Channel Adjustable Line Output Converter

• 2-Channel Premium Adjustable Line Output Converter
• 3:1 Step Down With Adjustable Output
• 300w Total Maximum Input (150w Per Channel)
• Super Low Distortion



Dual Amplifier Installation Wiring Kit with 0 Gauge Wiring, 4 Gauge Wiring, Distribution Block, Battery Terminals, and more...

• Complete 0 Gauge Amplifier Installation Kit
• Designed for Systems up to 3600 Watts
• Includes Everything Needed for Installation
• Premium Power and Ground Cable



Four fuses per order. High quality 100 Amp MANL Fuses

• 100A MANL Fuse (4 Pack)
• Nickel Plated for Better Power Transfer
• Resealable Polybag
• Heavy Duty Construction



1/0 + 4 Gauge Dual Amplifier Power Kit (CCA Wiring)

• Complete 0/1 + 4 Gauge Dual Amp Install Kit
• Designed Specifically For Car Audio Systems Up to 3000 Watts Max
• Premium Power and Ground Wire Provides Optimal Power Transfer
• 30% Copper CCA Wire



100% Copper, 2-Chan. True Spec 4 Gauge Amp Installation Kit w/RCA Interconnect & 40 ft Speaker Cable

• 4 Gauge 2-Channel X-Series Complete Amplifier Installation Kit
• For Car Audio Systems Up To 1000 Watts RMS
• Silver-Tinned 100% Virgin Copper
• 2-channel RCA Interconnect Cable

Add a 100% Copper, True 4 Gauge Amp Kit and save 10%



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



Amplifier Installation Power Kit with RCA Interconnect Cables and Fuse Holder with Fuse

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



Universal Remote Level Control for Car Amplifier/Amp Bass/Input

• Universal Remote Level Control For Car Amplifier/Amp Bass Adjustment
• Only requires one additional RCA "Patch" Cable (sold separately)
• Mounts Under Dash Or Through Hole
• One 2-Channel RCA Input And one 2-Channel RCA Output

Add a Universal Bass Knob for just $4.00!



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
• 30% Copper CCA Wire

Save 50% on a 4 Gauge Amp Kit with Purchase!



160W, 4-Channel Line Output Converter with Digital Noise Filter + Line Driver

• 3:1 Step Down With Adjustable Output
• DC Amplifier Turn On Trigger
• 160w Maximum Input Total (40w Per Channel)



Complete 4 Gauge Amplifier Wiring Kit with 4-Channel RCA Interconnects (CCA Wiring)

• Complete 4 Gauge 4-Channel Amplifier Installation Kit
• Designed Specifically For Car Audio Systems Up to 1000 Watts RMS
• Premium Power and Ground Wire Provides Optimal Power Transfer
• 30% Copper CCA Wire

Don't Forget an Install Kit with Your Amplifier Purchase!



Video Lockout Bypass Trigger for Alpine, Pioneer, Kenwood and Other Popular Aftermarket Radios

• Video Unlock trigger module
• Unlocks video playback for aftermarket radios while vehicle is in motion
• Works with all popular brand radios like Pioneer, Kenwood, Alpine and more
• No Programming Required

Add Video-in-Motion to your stereo purchase



8 Gauge Full Spec CCA Amplifier Wiring Kit for Systems up to 450 Watts

• 8 Gauge Power Amplifier Installation Kit
• Ideal for Systems Up to 450 Watts
• Premium Power and Ground Wire Provides Optimal Power Transfer



CXARC Bass Remote Control for KICKER CXA-Series, PXA-Series and CX-Series Amplifiers

• Bass Remote Controller
• For KICKER CX-Series and PX-Series Amplifiers
• Surface Mount installation
• Screws included

Get 10% off the Kicker Bass Remote Control with Purchase!



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Amplifier Installation & 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.
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