SX4C

Reliable 4 Gauge Power Delivery for Clean Audio

The STX Audio SX4C 4 Gauge Amplifier Wiring Kit is designed to provide reliable and efficient power transfer for car audio systems. Featuring a True Spec 4 AWG power cable, this kit ensures your amplifier receives stable current delivery, improving overall sound performance, bass response, and system efficiency.

Built for both entry-level and upgraded audio systems, the SX4C delivers consistent electrical performance that helps reduce voltage drop and maintain clean amplifier operation. It is an ideal solution for users looking to improve sound quality while maintaining a safe and stable power connection.

Complete Installation Kit for Easy Setup

The STX Audio SX4C includes all essential components needed for a full amplifier installation. It comes with a 17 ft power cable, 3 ft ground cable, 17 ft RCA cable, 17 ft remote turn-on wire, and 20 ft speaker wire, providing everything required for a clean and professional setup.

With extended cable lengths, this kit allows flexible routing through cars, trucks, SUVs, motorcycles, ATVs, and RVs. The included double-shielded RCA cable ensures clean, noise-free signal transmission, reducing interference and preserving high-quality audio output for your entire system.

Safe Power Protection and Universal Compatibility

The STX Audio SX4C wiring kit features an AGU fuse holder with both 80A and 100A fuses, giving users flexible protection options based on their amplifier’s power requirements. This helps safeguard your system against electrical surges and overload conditions.

Engineered for universal compatibility, this kit works with a wide range of vehicle audio systems. Whether you're upgrading factory speakers or installing a full amplifier setup, the SX4C provides dependable performance and safe power distribution across multiple applications.

Highlights

• True 4 gauge (4 AWG) amplifier wiring kit
• Efficient power transfer for improved amplifier performance
• Includes 17 ft power cable for flexible installation
• 3 ft ground cable for stable grounding
• 17 ft RCA cable for clean signal transmission
• 17 ft remote turn-on wire included
• 20 ft speaker wire for system connectivity
• AGU fuse holder with 80A and 100A fuses
• Double-shielded RCA cable reduces noise and interference
• Designed for cars, trucks, SUVs, motorcycles, and RVs
• Supports clean and stable audio system performance
• Helps reduce voltage drop for better sound quality
• Flexible cable lengths for easy routing
• Ideal for amplifier and subwoofer installations
• Universal compatibility for multiple vehicle types
• Complete all-in-one installation solution

Package Includes

• 1 x STX Audio SX4C 4 Gauge Power Cable (17 ft)
• 1 x Ground Cable (3 ft)
• 1 x RCA Cable (17 ft, double-shielded)
• 1 x Remote Turn-On Wire (17 ft)
• 1 x Speaker Wire (20 ft)
• 1 x AGU Fuse Holder
• 1 x 80A Fuse
• 1 x 100A Fuse
• Installation accessories (if included by manufacturer)