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$76.99
KSTE Car Amplifier Installation Wire,4 Guage Amp Kit 2800W Car o Subwoofer Speaker Install Wiring Cable with RCA/Control/Power/Ground Cable and Fuse Suit — image 1
Power & Ground CablesKSTE✓ In stock

KSTE Car Amplifier Installation Wire,4 Guage Amp Kit 2800W Car o Subwoofer Speaker Install Wiring Cable with RCA/Control/Power/Ground Cable and Fuse Suit

$76.99
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About this item
  • Materials---The Car Power Amplifier Installation Kit is constructed from premium ABS and metal, ensuring durability and reliability. It features density conduct materials that provide excellent shielding and anti-interference effects, ideal for a stable and crisp audio experience
  • Comprehensive Package---This 4 Gauge Amplifier Installation Kit comes as a complete package with a red power cable (517cm long), blue RCA interconnect cable (503cm long), and a fuse (84.6mm long). It's designed to support up to 2800 watts, making it suitable for powerful car audio systems including subwoofers and speakers
  • Enhanced Sound Quality---Utilizing the Car Audio Subwoofer Speaker Wire from this kit ensures minimal sound dissipation and more vivid voice effects thanks to its superior construction and materials. This leads to a significantly improved audio output from your car’s sound system
  • Safety Features---The included Installation Wire Cable Kit Fuse Suit effectively protects your audio system from overload currents, preventing potential damage and ensuring long-lasting performance. This safety feature makes it an essential component in any high-powered audio setup
  • Universal Fit and Ease of Installation---Designed for a universal fit, this Audio Amplifier Wire Cable Kit is suitable for most cars, making it incredibly versatile. The installation process is straightforward, with all necessary cables and accessories included to enhance the power and performance of your car’s audio system without requiring professional assistance
Product description

Power your car audio upgrade the right way with this complete 4-gauge amplifier wiring kit. Designed for high-performance systems, this all-in-one bundle provides the essential foundation for clean power delivery and clear signal transmission to your amplifier and subwoofers. Why a Quality Wiring Kit is Essential Installing a powerful amplifier and subwoofer requires more than just the components themselves. The wiring acts as the circulatory system of your audio setup. Using undersized or poor-quality cables can choke your amplifier's power supply, introduce noise into the signal, and even create a fire hazard. This kit provides the correctly sized, durable cables necessary to unlock the full potential and ensure the safe operation of your 2800W audio system. Kit Components and Their Functions 4 Gauge Power & Ground Cables (Red/Black): The thick 4 AWG (American Wire Gauge) red power cable is designed to carry high current from your car's battery to the amplifier with minimal resistance and voltage drop. The matching black ground cable provides a secure, low-resistance path back to the vehicle's chassis, completing the circuit. Shielded RCA Interconnect Cables (Blue): These cables carry the low-level audio signal from your head unit to the amplifier. The twisted-pair design and shielding protect the delicate signal from electromagnetic interference (EMI) generated by the vehicle's electrical systems, preventing engine whine and static. Remote Turn-On Wire (Blue): This thin wire connects to your head unit's "remote" or "amp turn-on" output. It sends a 12V signal to automatically turn your amplifier on and off with the stereo, eliminating the need for a manual switch. In-Line Fuse Holder with Fuse: Installed within 18 inches of the battery connection on the power cable, this is a critical safety device. It contains a high-amperage ANL or AGU-style fuse that will blow in the event of a short circuit, protecting your vehicle's wiring and preventing potential electrical fires. Technical Specifications & Details Kit Type: Complete Car Amplifier Installation Wiring Kit Power Handling (RMS Continuous): Suitable for systems up to approximately 2800 Watts Total Primary Power Wire Gauge: 4 AWG (American Wire Gauge) Cable Lengths (Approximate): Red Power Wire: 5.17 meters / 17 feet Black Ground Wire: Typically ~1 meter (included) Blue RCA Cables: 5.03 meters / 16.5 feet (Pair) Blue Remote Turn-On Wire: 5+ meters Power Wire Construction: Stranded Oxygen-Free Copper (OFC) conductors, PVC insulation. RCA Cable Construction: Twisted-pair, shielded with metal braid and foil for noise rejection. Fuse Type: Included fuse is typically an ANL or AGU style (e.g., 100A - 150A, depending on kit configuration). Compatibility: Universal for most car audio installations requiring a 4-gauge power feed. What's Included in the Box 1 x Red 4 AWG Power Cable (~5.17m) 1 x Black 4 AWG Ground Cable (~1m) 1 x Pair of Blue Shielded RCA Cables (~5.03m) 1 x Blue Remote Turn-On Wire (~5m+) 1 x In-Line Fuse Holder with installed Fuse 1 x Assortment of Installation Accessories (e.g., ring terminals, wire ties) Important Safety Notes and Warnings Always use the included fuse holder and an appropriately rated fuse. Never bypass the fuse. Ensure all wire connections are tight and secure. Loose connections can overheat. Use grommets when passing cables through the vehicle's firewall to prevent wire damage and potential short circuits. This kit is designed for 12V DC automotive electrical systems. The 2800W rating is a peak/maximum power guideline for the wire's capacity. Match the kit to the total RMS power of your amplifier(s). For systems over 1000W RMS, 4-gauge is typically the minimum recommended. If you are unsure about any step of the installation process, consult a professional car audio installer.

Product details
Brand
KSTE
Manufacturer
KSTE
Material
ABS
Colour
blue
Weight
0.89 kg
Model number
HLKC1105-L318
Part number
HLKC1105-L318
EAN
0738644236485

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
Excellent
4.5 average rating
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S
Sigalit
🇮🇱 · January 2026

I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
🇦🇺 · November 2025

The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

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