Description

HELIX COMPOSE CB C87.2-S3 – 87mm Coaxial Car Speakers

HELIX COMPOSE CB C87.2-S3 is a high-quality 87 mm (3.4″) 2-way coaxial car speaker system designed to deliver a significant sound improvement over factory speakers while maintaining easy installation and excellent efficiency.

Part of the HELIX COMPOSE BASIC series, the CB C87.2-S3 combines a powerful midrange driver with an integrated tweeter to create a balanced and natural sound experience. Thanks to its compact design, this speaker is an excellent choice for vehicles with limited installation space and OEM speaker upgrades.

The lightweight polypropylene cone provides a clean and dynamic midrange response, while the integrated 13 mm PEI dome tweeter with neodymium magnet delivers clear and detailed high frequencies. The 3 Ohm technology increases efficiency and allows better performance when paired with HELIX or MATCH amplifiers.

Features:

• High-quality 87 mm (3.4″) 2-way coaxial speaker system
• Excellent upgrade solution for factory OEM audio systems
• Integrated 13 mm PEI dome tweeter
• Powerful neodymium tweeter magnet for detailed highs
• Lightweight polypropylene cone for accurate midrange reproduction
• Compact design for easy installation in limited spaces
• High efficiency 3 Ohm technology
• Integrated crossover for optimized frequency separation
• Compatible with HELIX and MATCH amplifier systems

Technical Specifications:

• Speaker Type: 2-Way Coaxial
• Size: 87 mm / 3.4″
• Power Handling RMS: 40 W
• Maximum Power: 60 W
• Impedance: 3 Ω
• Frequency Response: 110 Hz – 22,000 Hz
• Sensitivity: 88 dB @ 2.83 V / 1m
• Cone Material: Injected Polypropylene
• Tweeter: 13 mm PEI Dome
• Tweeter Magnet: Neodymium

Dimensions:

• Outer Diameter: 86.9 mm
• Installation Diameter: 79 mm
• Installation Depth: 42 mm

Package Contents:

• 2 x HELIX CB C87.2-S3 Coaxial Speakers
• Mounting materials

HELIX COMPOSE CB C87.2-S3 – a compact and efficient coaxial speaker upgrade that delivers clearer vocals, improved detail and a more enjoyable listening experience compared to standard factory speakers.