HELIX COMPOSE CB C165.2-S3 – 6.5″ 2-Way Coaxial Car Speakers (3Ω, 120W Peak Power)

HELIX COMPOSE CB C165.2-S3 – High-Efficiency Coaxial Speakers for Powerful OEM Audio Upgrades

The HELIX COMPOSE CB C165.2-S3 is a premium 6.5-inch (165 mm) 2-way coaxial car speaker system from the HELIX COMPOSE BASIC series, engineered to provide exceptional sound quality, high efficiency and easy installation. Featuring 3 Ohm technology, a lightweight polypropylene midbass driver and a 20 mm silk dome tweeter, the CB C165.2-S3 delivers deep bass, detailed vocals and crystal-clear highs.

With 80W RMS power handling, 120W peak power, 92 dB sensitivity and a frequency response of 60 Hz – 22 kHz, these speakers are an ideal upgrade for factory audio systems as well as aftermarket installations.

High-Efficiency 3 Ohm Technology

The 3 Ohm impedance enables compatible amplifiers and OEM head units to deliver more usable power than traditional 4 Ohm speakers.

Benefits include:

• Higher sound output
• Improved amplifier efficiency
• Stronger bass response
• Greater overall dynamics

The CB C165.2-S3 pairs perfectly with HELIX and MATCH amplifiers for maximum performance.

Powerful 6.5″ Midbass Driver

The 165 mm polypropylene midbass driver has been designed to deliver accurate and dynamic low and mid frequencies.

Features include:

• Lightweight injected polypropylene cone
• Excellent rigidity with low distortion
• Powerful magnet system
• Fast impulse response
• Ventilated steel basket for improved cooling
• High power handling

The result is clean, punchy bass and natural midrange reproduction.

20 mm Silk Dome Tweeter

The integrated 20 mm silk dome tweeter delivers smooth, accurate and highly detailed high-frequency performance.

Benefits:

• Natural vocal reproduction
• Crisp and detailed highs
• Wide soundstage
• Low listening fatigue
• Neodymium magnet for maximum efficiency

The silk dome construction provides a refined and balanced sound signature suitable for every music genre.

Integrated Crossover

The integrated 6 dB crossover ensures smooth frequency distribution between the woofer and tweeter.

Advantages:

• Balanced tonal response
• Improved clarity
• Seamless driver integration
• Simple installation

Easy OEM Installation

The HELIX COMPOSE BASIC series has been developed for straightforward installation in modern vehicles.

Advantages include:

• Compact mounting depth
• OEM replacement design
• Fits many factory speaker locations
• Easy installation without extensive modifications

Its compact dimensions make it suitable even for vehicles with limited installation space.

Premium HELIX COMPOSE Design

The HELIX COMPOSE series combines premium engineering with durable construction.

Features include:

• Lightweight polypropylene cone
• High-quality silk dome tweeter
• Robust steel basket
• Efficient cooling design
• Built for long-term reliability

Key Benefits

✅ 6.5″ (165 mm) 2-way coaxial speaker system
✅ 80W RMS / 120W Peak power handling
✅ High-efficiency 3 Ohm technology
✅ 92 dB sensitivity
✅ Frequency response: 60 Hz – 22,000 Hz
✅ 20 mm silk dome tweeter with neodymium magnet
✅ Lightweight polypropylene midbass cone
✅ Integrated 6 dB crossover
✅ Easy OEM installation
✅ Powerful bass, clear mids and detailed highs

Recommended Applications

The HELIX COMPOSE CB C165.2-S3 is ideal for:

• Factory speaker upgrades
• OEM audio system improvements
• Front or rear door installations
• Daily driving audio systems
• Compact amplifier setups
• HELIX and MATCH amplifier systems

Technical Specifications

Why Choose HELIX COMPOSE CB C165.2-S3?

The HELIX COMPOSE CB C165.2-S3 is designed for drivers who want a significant improvement over factory speakers while maintaining simple installation. Its efficient 3 Ohm architecture, high-quality silk dome tweeter and optimized polypropylene midbass driver deliver stronger bass, greater detail and impressive overall dynamics.

Upgrade Your Car Audio Experience

Experience deeper bass, natural vocals and crystal-clear highs with the HELIX COMPOSE CB C165.2-S3. Built for seamless OEM integration and premium musical performance, it is an excellent coaxial speaker upgrade for any modern vehicle.