HELIX COMPOSE CB C130.2-S3 – 5.25″ 2-Way Coaxial Car Speakers | 105W Peak Power

The HELIX COMPOSE CB C130.2-S3 is a premium 5.25-inch (130 mm) 2-way coaxial speaker system from the HELIX COMPOSE BASIC Series, designed to provide exceptional sound quality, high efficiency, and effortless installation. Developed under HELIX’s innovative COMPOSE platform, these speakers combine the flexibility of universal speakers with engineering optimized specifically for modern vehicle installations.

Featuring a 20 mm silk dome tweeter, a lightweight polypropylene midbass cone, and HELIX’s efficient 3 Ω technology, the CB C130.2-S3 delivers clean vocals, detailed high frequencies, and powerful mid-bass with impressive dynamics. Optimized to work perfectly with HELIX and MATCH amplifiers, these speakers also perform exceptionally well as an upgrade to factory audio systems.

With 105 W peak power, 70 W RMS, and a compact installation design, the HELIX COMPOSE CB C130.2-S3 is an excellent choice for drivers looking to significantly improve their car’s sound quality.

Key Features

• Premium 5.25″ (130 mm) 2-way coaxial car speakers
• 105 W Peak Power / 70 W RMS
• Efficient 3 Ω technology for increased amplifier output
• 20 mm (0.75″) silk dome tweeter with neodymium magnet
• Lightweight injected polypropylene midbass cone
• Powerful magnet system for fast impulse response
• Integrated 6 dB crossover
• Sturdy steel basket with additional ventilation holes
• Compact design for easy installation in tight factory locations
• Excellent upgrade for OEM and aftermarket audio systems
• Sold as a pair (2 speakers)

HELIX COMPOSE Technology

The HELIX COMPOSE platform was created to meet the challenges of modern vehicle integration. Designed according to the philosophy “Developed inside the vehicle, for the vehicle”, it combines advanced acoustic engineering with installation-friendly design.

The CB C130.2-S3 offers excellent efficiency, natural sound reproduction, and compatibility with a wide variety of vehicles.

Powerful and Balanced Sound

The 130 mm polypropylene midbass driver provides excellent rigidity while remaining lightweight, resulting in tight, controlled bass and clear midrange performance. A powerful magnet system ensures fast transient response, while the additional basket ventilation improves voice coil cooling for reliable performance at higher listening levels.

The centrally mounted 20 mm silk dome tweeter reproduces crisp, detailed high frequencies with excellent clarity, creating a balanced and enjoyable sound signature across the full frequency range.

Optimized for HELIX and MATCH Amplifiers

HELIX’s efficient 3 Ω speaker design allows compatible amplifiers to deliver increased output power compared to conventional 4 Ω speakers. Combined with HELIX or MATCH amplifiers, the CB C130.2-S3 offers greater dynamics, higher sound pressure levels, and improved overall system performance.

The integrated crossover network ensures seamless integration between the woofer and tweeter for smooth frequency response.

Technical Specifications

Package Contents

• 2 × HELIX COMPOSE CB C130.2-S3 Coaxial Speakers
• Mounting Hardware

Why Choose the HELIX COMPOSE CB C130.2-S3?

The HELIX COMPOSE CB C130.2-S3 is an outstanding choice for anyone seeking a high-quality 5.25-inch coaxial speaker upgrade. Combining HELIX’s advanced COMPOSE technology, efficient 3 Ω design, a silk dome tweeter, and a lightweight polypropylene woofer, it delivers impressive clarity, detailed highs, controlled mid-bass, and excellent dynamics, making it a perfect solution for both factory audio upgrades and premium aftermarket sound systems.