HELIX Ci3 W165FM-S3 midbass - 6.5", 100 W RMS, 3 Ω

HELIX COMPOSE i3 Ci3 W165FM-S3 mid-bass

The HELIX Ci3 W165FM-S3 is a 165 mm, or 6.5-inch, mid-bass speaker for car audio systems. It has a continuous power rating of 100 W RMS, an impedance of 3 Ω, and a frequency range of 60–3,500 Hz. The COMPOSE i3 series combines high-quality materials with a flexible installation system.

Lightweight paper cone and rigid frame

A lightweight, Cenosphere-coated paper cone supports precise and detailed reproduction. The frame is made of glass-bead-reinforced polymer composite, designed to be rigid and have minimal resonance. An efficient magnet completes the design.

FlexMount165 and ProConnect

The FlexMount165 mounting system allows installation using suitable speaker adapters. Choose an adapter ring based on the car and installation location, and check whether the required adapter is included in the delivery or needs to be purchased separately. The speaker features a ProConnect connector. FlexMount, FlexConnect, ProConnect, and WireKits installation solutions are available for the COMPOSE i3 series; always check the model-specific compatibility of the selected adapter.

Vehicle-specific adapter rings

HELIX CFMK165 REN.2 (FDM) FlexMount165 adapter rings are suitable for installing this speaker in certain Renault, Dacia, Nissan, Opel, and Smart models. Check the exact car model, year of manufacture, audio system, and installation location on the adapter ring product page before ordering.