Aura Car Audio AMP-3504 INDIGO 4 AWG Hybrid OFC Car Amplifier Wiring Kit (2-Channel RCA | Hyper Flex | Mini ANL Fuse Holder)

Premium Power & Signal Transfer: AURA AMP-3504 INDIGO 4 AWG Cable Kit

The AURA Sound Equipment AMP-3504 INDIGO is a high-grade 4 AWG Hybrid OFC (Oxygen-Free Copper) amplifier wiring kit engineered for high-performance automotive audio installations. Built with Ultra-Flexible "Hyper Flex" insulation, braided protective sleeving, and double-shielded signal interconnects, the AMP-3504 delivers maximum current flow with minimal voltage drop and superior noise rejection for your car amplifier.

Key Features & Highlights

• Hybrid OFC (Oxygen-Free Copper) Conductors: Utilizes high-purity Hybrid OFC conductors for maximum conductivity, low internal resistance, and efficient current delivery to your amplifier.

• True 4 AWG Gauge (21 mm²): Includes a 5.0m violet positive power cable and a 1.0m white negative ground cable designed to handle high-power demands.

• Braided Sleeve Protection: Features a protective braided "snake skin" mesh sleeve on the main positive power cable for extra thermal and mechanical abrasion resistance.

• Double-Shielded Coaxial RCA Interconnect: Includes a 5.0m 2-channel Hyper Flex coaxial RCA cable with double shielding to eliminate engine whine and electrical noise.

• Complete Mini ANL Protection: Comes with a durable Mini ANL fuse holder pre-fitted with a 60A Mini ANL fuse for reliable electrical system protection.

• Pre-Terminated & Complete Hardware Set: Includes pre-crimped ring terminals, spade terminals, grommet, cable ties, and a hex key tool for a clean installation.

Technical Specifications & Package Contents

Cable Specifications

• Positive Power Cable: 5.0 Meters | 4 AWG (21 mm²) Hybrid OFC Hyper Flex (Violet)

• Negative Ground Cable: 1.0 Meter | 4 AWG (21 mm²) Hybrid OFC Hyper Flex (White)

• Braided Sleeving: Snake-skin protective sleeve on positive power cable

• Audio RCA Interconnect: 5.0 Meters | 2-Channel Hyper Flex Coaxial Double-Shielded Cable (Violet)

• Remote Turn-On Wire: 5.0 Meters | 18 AWG (0.75 mm²) OFC Flexible Wire (Blue)

• Fuse Holder & Fuse: Mini ANL Fuse Holder with 60A Mini ANL Fuse

Included Accessories Package

• Pre-Terminated Ring Terminals: 2 Pcs (8.5 mm ring terminals pre-crimped onto power cables)

• Spade Terminals: 2 Pcs (4.2 mm)

• Rubber Cable Bushing/Grommet: 1 Pc (4 AWG pass-through)

• Cable Ties: 10 Pcs

• Hex Tool: 1 Pc (Hexagonal wrench for fuse holder installation)

Frequently Asked Questions

What is Hybrid OFC technology in the AURA AMP-3504 kit?

Hybrid OFC (Oxygen-Free Copper) utilizes refined copper conductor strands that reduce internal resistance and resistance-induced heating. This ensures consistent, unthrottled power flow from your battery to your amplifier.

Is this kit suitable for mono block or multi-channel amplifiers?

Yes. The AMP-3504 INDIGO includes a 4 AWG main power feed and a 2-channel RCA cable. It is ideal for high-power monoblock subwoofer amplifiers or 2-channel amplifiers, as well as 4-channel setups when using RCA splitters or pass-through inputs.

Why is a braided sleeve included on the power cable?

The braided mesh sleeve ("snake skin") acts as an extra physical barrier around the main positive power wire. It shields the wire casing from engine heat, sharp metal edges inside the engine bay, and mechanical abrasion.