Amplifier Kits
amplifier kits — pre-owned
Browse 305 amplifier kits — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.

DS18 PW-OFC1/0GA-5BK/20RD OFC 0 Gauge Ultra Flex Power Amplifier Wiring Kit
DS18 VLKH13S - Slim Size LED Conversion Kit (H13). All New DS18 products are sold with a 1-Year Limited Manufacturer Defect Warranty. DS18 PRO-GRILL10/GR Universal 10" Speaker Grill Cover - Green (Pair).

4 AWG Car Audio Amplifier Wiring Kit RCA Cables 100A Fuse Power Wire
Car audio amplifier wiring kit in good condition. Includes: * Heavy duty 4 AWG blue power cable * RCA audio cables * Inline fuse holder with 100A fuse Great for car amplifier/subwoofer installation. Condition: * Pre-owned * Normal signs of use/storage * No major damage noticed * Sold as shown Please review photos for exact condition and included items.

Skar Audio SKM4GAOFC 4 Gauge Marine Grade OFC Amplifier Wiring Kit
Constructed using 99.99% Oxygen Free Copper (OFC) conductors, this kit provides exceptional current flow with minimal resistance, ensuring optimal efficiency and consistent amplifier performance. Rated to support audio systems up to 1,500 watts, the SKM4GAOFC wiring kit is ideal for high-power marine amplifiers, powersports applications, and performance-focused electrical installations.
You save $88.25

DS18 HYDRO MOFCKIT4 Marine Tinned 100% Copper OFC Amplifier
High quality wiring at it's best! OFC stands for oxygen free cooper which is the standard in wiring for the audio world. Stronger, more conductive, and corrosion resistant are the main benefits of our OFC kits.

Kicker 46PKD1 Car Audio 1/0 Gauge OFC Dual Amp Amplifier Install Kit PKD1 New
Fuse Holders. Crafted from 100% oxygen-free copper, it ensures maximum power transfer and minimal signal loss for peak performance. 1/0 Gauge Power Amplifier Installation Kit. 18-22 AWG Red butt connector.

DS18 AKIT0.PU 0-GA Amplifier Installation Wiring Kit - Purple
Unleash the full power of your amp with the DS18 AKIT0.PU 0-GA Power Install Kit. Built for serious audio enthusiasts, this kit handles up to 3000W and includes ultra-flex premium cables, a heavy-duty 250A ANL fuse, and everything you need for a clean, high-performance install.

JBL BassPro Go Second Vehicle Detachable Base Car Accessory Kit for BASSPROGO
JBL BassPro Go Car Kit - Accessory Car Kit for Moving Your BassPro Go from Vehicle-to-Vehicle, Detachable mounting Base & Quick Disconnect Harness, Seamless Listening Experience. The detachable mounting base allows removal of your speaker and disconnect wiring harness allows connection to your vehicle.

Rockville RWK81 8 Gauge Complete Amp Installation Wire Kit with 100% Copper RCA
Rockville RWK81 8 Gauge 2 Channel Complete Car Amplifier Installation Kit With a Set of 100% Twisted Pair of 100% Copper RCA Cable. Video of RWK81 Rockville RWK81 8 Gauge 2 Channel Car Amplifier Wiring Installation Kit.
You save $65.17

Kicker 46CK8 Car Audio 8 Gauge 2 Channel - Mono Amp Amplifier Install Kit CK8
Crafted with 100% oxygen-free copper wiring, this kit ensures pure, uninterrupted power transfer for peak system performance. - Fuse Holders. Complete 8 Gauge OFC K-Series 2-Channel Amplifier Installation Kit.

DS18 AKIT0.GR 0-GA Amplifier Installation Wiring Kit - Green
Unleash the full power of your amp with the DS18 AKIT0.GR 0-GA Power Install Kit. Built for serious audio enthusiasts, this kit handles up to 3000W and includes ultra-flex premium cables, a heavy-duty 250A ANL fuse, and everything you need for a clean, high-performance install.

Rockville RWK4CU 4 AWG Gauge 100% Copper Complete Amp Installation Wire Kit OFC
Rockville RWK4CU 100% Copper Full-Spec 4 AWG Complete Car Amplifier Installation Kit - This Is Our Best 4 AWG Kit! Video of RWK4CU Rockville RWK4CU 4 Gauge 2 Channel Complete Car Amplifier Installation Kit 100% Pure Copper RCA Cables.

DS18 AKIT8.GR 8-GA Amplifier Installation Wiring Kit - Amp Kit - Green
DS18 AKIT8. DS18’s AKIT8 is your all-in-one solution for installing high-performance amplifiers the right way—no shortcuts, no weak links. Designed to handle serious current, the AKIT8 supports amplifiers pushing up to 840W MAX.

Used CT Sounds AMPKIT-4GA-PRO 4 Gauge 1250 Watt Amplifier Wiring Kit (CCA)
17' 4GA CCA Power Wire (Red). 3' 4GA CCA Ground Wire (White). Wiring Type: CCA. 17' 14GA CCA Speaker Wire (Red/White). This item is missing accessories that are included when bought as 'new'. Everything you see in the product image(s) is included.

Skar Audio SKM8GAOFC 8 Gauge Marine Grade OFC Amplifier Wiring Kit
Designed using 99.99% Oxygen Free Copper (OFC) conductors, this kit ensures maximum current flow, minimal resistance, and superior efficiency—allowing your amplifier to perform at its full potential.
You save $65.00

BMW 3 Series E91 Antenna Diversity Amplifier 9193841 65209193841

T-SPEC V10-AK1 V10 SERIES 1/0 GAUGE (1/0 AWG) 5200W Plus Fuse Holder 15’
Small peel covered with all season black tape will not impede performance. 15 Feet Only. The T-SPEC V10-AK1 V10 Series 1/0 Gauge (1/0 AWG) 5200W Plus Fuse Holder is a high-quality product designed for car audio and video installations. With a 1/0 AWG gauge size, this fuse holder is capable of handling up to 5200W of power. The T-Spec brand is known for its reliability and durability, making this product a trusted choice for vehicle electronics and GPS setups. The 15' length provides ample reach for various installation needs, making it a convenient and essential component for any car audio enthusiast

Kicker 46PK4 Car Audio 4 Gauge Oxygen Free Copper Amp Amplifier Install Kit PK4
Empty Sub Boxes. - Fuse Holders. Designed for superior conductivity, it includes premium oxygen-free copper wiring to ensure pure, uninterrupted power transfer to your amplifier. 4 Gauge OFC Power Amplifier Installation Kit.

Cardas Audio 20 total feet of 17.5 gauge Hookup Wire
The Cardas Audio 17.5-gauge hookup wire is a high-quality, American-made wire designed for hook-up/chassis wire, car audio, and internal electronic equipment. With a generous length of 6 feet each, this wire is perfect for your internal stereo equipment. The 17.5-gauge size ensures a sturdy and reliable connection, making it an essential accessory for any internal electronic equipment. It makes a great hookup wire for any of your stereo equipment, home theater equipment, or any electronic project.

DS18 HYDRO MOFCKIT8 Marine Tinned 100% Copper OFC Amplifier Installation Kit 8-G
High quality wiring at it's best! OFC stands for oxygen free cooper which is the standard in wiring for the audio world. Stronger, more conductive, and corrosion resistant are the main benefits of our OFC kits.

DS18 AKIT0.RD 0-GA Amplifier Installation Wiring Kit - Red
Unleash the full power of your amp with the DS18 AKIT0.RD 0-GA Power Install Kit. Built for serious audio enthusiasts, this kit handles up to 3000W and includes ultra-flex premium cables, a heavy-duty 250A ANL fuse, and everything you need for a clean, high-performance install.

Rockville RWK10 10 Gauge Amp Installation Kit ANL Fuse Holder 100% Copper RCA
Rockville RWK10 10 Gauge 2 Channel Complete Car Amplifier Installation Kit With a Set of 100% Copper RCA Cables and ANL Fuse Holder. Rockville RWK10 10 Gauge 2 Channel Car Amplifier Wiring Installation Kit.
You save $25.04

Cardas Audio 20 total feet of 23.5 gauge Hook-Up Wire
The Cardas Audio 23.5-gauge hookup wire is a high-quality, American-made wire designed for hook-up/chassis wire, car audio, and internal electronic equipment. With a generous length of 10 feet each, this wire is perfect for your internal stereo equipment. The 23.5-gauge size ensures a sturdy and reliable connection, making it an essential accessory for any internal electronic equipment. It makes a great hookup wire for any of your stereo equipment, home theater equipment, or any electronic project.

Kicker 46CK4 Car Audio 4 Gauge 2 Channel - Mono Amp Amplifier Install Kit CK4
Complete with all necessary wiring, connectors, and mounting hardware, this kit is perfect for car audio enthusiasts who demand reliability and quality. Whether you're upgrading or installing a new system, the Kicker CK-Series makes setup simple and secure.

DS18 AMPKIT8 – 8GA CCA Installation Kit for Car Audio Amplifiers
Have everything you need to easily hook up your amplifier with this installation kit by DS18. 6 ft. 8GA Loom Tube. DS18 DB1024 0 Gauge to 4 gauge Outputs Set Screw Ground Distribution Block AWG. DS18 PRO-X8.4BM 8" Car Speaker with Bullet Mid-Range Loudspeaker 550 Watts 4-Ohm.

Kicker 46PKD4 Car Audio 4 Gauge OFC Dual Amp Amplifier Install Kit PKD4 New
Fuse Holders. Crafted from 100% oxygen-free copper, it ensures optimal power transfer with minimal signal interruption. 4 Gauge Power Amplifier Installation Kit. 18-22 AWG Red butt connector. - Motorcycle Speakers.

Rockford Fosgate HD14-SBSUB Dual 10" Subwoofer for 2014+ Harley-Davidson *USED*
Dual 10" Saddlebag Subwoofer Kit for 2014+ Harley-Davidson. Rockford Fosgate HD14-PMX-STG5 2014+ Harley-Davidson 4-Speaker 2-Subwoofer Kit. Rockford Fosgate HD14-PMX-STG3 2014+ Harley-Davidson 4-Speaker Audio Kit.

W451 Smart ForTwo 2013 Electric Plug Wiring Harness A4515407508 Cable OEM 12K
The W451 Smart ForTwo 2013 Electric Plug Wiring Harness A4515407508 Cable OEM 12K is a genuine OEM product manufactured by Smart, designed specifically for the Smart ForTwo 2013 model. This wiring harness cable provides a reliable and high-quality connection for electric plugs, ensuring seamless integration and functionality for car audio and video installation. With the manufacturer number A4515407508, this product offers peace of mind and compatibility for your vehicle's electrical system.

Kicker 46CK4 K Series 4-AWG Amp Kit w/2Ch RCA - Used Very Good
KICKER® complete amp kits feature top-quality Hyper-Flex power, ground and turn-on cables. K Series speaker wire and interconnects are also included, as is a heavy-duty AFS fuse holder and fusing. Insulated crimp connectors and zip ties come in the kit as well. 4AWG 2-Channel Amp Kit This Complete Four Gauge Amp Kit comes complete with Full Spec wire, hardware, fusing and signal cable. Hooking up your amplifier is easy with this complete amp kit.

Wilson Electronics SignalBoost HD Solo Cellular Amplifier Dual Band 800/1900MHz
The product is pre-owned (second-hand) or has been modified from the original condition as sold by the manufacturer. Model: SignalBoost HD Solo. Pick up procedure is as follows The Black Series by shift3 5-Piece Wine Accessory Set.

Pioneer GM-A3702 500W Car Amplifier + Wiring Kit RCA Power Cable Amp
Pioneer GM-A3702 2-channel car amplifier bundle with wiring kit. Includes: * Pioneer GM-A3702 amplifier (500W max power) * Power cable with inline fuse * Ground cable * RCA audio cables * Speaker wire Condition: * Pre-owned * Untested – sold as-is * Shows light wear from use (see photos) * No further testing done Features: * 2-channel amplifier (bridgeable) * RCA inputs * Adjustable gain * Compact design Please review all photos carefully. What you see is exactly what you will receive.(C9)

Rsa Audio Car Amplifier Fuse Cable Wires
You buy what you see in the photo, both in condition and in terms of configuration, there is nothing else for this product.

AmPRO AP4-CH41 Aftermaket Amp Install Kit for 2014-Up Jeep/Ram/Dodge/Chrysler
Jeep Cherokee, Chrysler 200, and Maserati: These vehicles must be equipped with a factory amplifier as the AP4 cannot reprogram the factory radio to think that an amplifier is present. Non-amplified vehicles equipped with an Active Noise Cancellation (ANC) system require the ANC module to be bypassed.

Scosche 1600 Watt Max 925 Watt RMS AMP Wiring Kit Parts Only
The Scosche 1600 Watt Max 925 Watt RMS AMP Wiring Kit is designed for car audio and video installation, providing the necessary components to connect amplifiers in vehicles. This kit includes high-quality wiring parts specifically designed by the brand Scosche, ensuring compatibility and reliability for your car audio setup. Perfect for those looking to upgrade their vehicle electronics and GPS systems with a powerful amplifier, this wiring kit is a crucial component for a seamless installation experience.

PAC APSUB-CH41 Factory Car Sub Amplifier Wiring Interface Adapter for Jeep Dodge
I purchased this for my 2016 Dodge Challenger and had an audio shop install it. It has been used for a little over a year but works like new.
You save $34.99

Kicker 46PKD4 Car Audio 4 Gauge OFC Dual Amp Amplifier Install Kit PKD4 New
Kicker 46PKD4 Car Audio 4 Gauge OFC Dual Amp Amplifier Install Kit PKD4 New Kicker 46PKD4 Car Audio 4 Gauge OFC Dual Amp Amplifier Install Kit PKD4 New. - Fuse Holders. 4 Gauge Power Amplifier Installation Kit.

JL AUDIO XD-PCS8-1B (90356) CAR AMPLIFIER WIRE KIT 8 GAUGE 12V POWER CONNECTION
This kit was was breifly installed and removed becuase it was the wrong kit for my amplifier. It is practically new. Everything is included, just keep in mind the power cable was cut and lengths are listed below.

WestCoast Customs 700 Watts Amplifier
The WestCoast Customs 700 Watts Amplifier is a high-quality amplifier kit designed for car audio and video installation. With a power output of 700 watts, this amplifier from West Coast Customs delivers clear and powerful sound for an immersive listening experience in vehicles. Ideal for enhancing vehicle electronics and GPS systems, this amplifier is a reliable choice for those looking to upgrade their car audio setup with superior quality and performance. Not tested. In Great Condition! Sold as is.

AUDIO AMPLIFIER Junction Box Power Distribution Cable Block Connector ASSORTMENT
(Everything was powered and and working like it should. all seen in photos). Install Gear, dbLink, The Install Bay.

Kicker ZX350.4 Car Audio Amplifier, Subwoofer in Enclosure & Wiring Kit
Kicker ZX350.4 Car Audio Amplifier, Subwoofer in Enclosure & Wiring Kit

Rca And Amp Install Kit
Rca And Amp Install Kit. Condition is Used. Shipped with USPS Priority Mail. Simple kit don’t need it anymore not sure lengths and the box is reused for these pets doesn’t reflect what’s supposed to come with it