HELIX F 42C, 2-way component system, 4 inch / 100 mm

2-way component system, 4" / 100 mm woofer with a low resonant cone made of injected polypropylene with embedded carbon fibers, 0.75" / 20 mm silk dome tweeter

HELIX F 62C Audiotec Fischer

HELIX F 62C Audiotec Fischer

Automotive - Speakers - 4 inch Component Speakers – Gold Coast Car Sound

Helix S 4X - 2-Way Coaxial System

Helix L 62C.2 16,5 cm/ 6,5 2-way component system

Helix – Gold Coast Car Sound

Polestar Audio

HELIX S 42C, 2-way somponent system, 4 inch / 100 mm

HELIX PF K165.2 - 6.5 2 Way Component Speakers

MATCH UP C42-BMWFRT.1 2-way component speaker system designed for select BMWs at Crutchfield

Best and Top Rated 4 Speakers at Crutchfield Canada

HELIX F 42C, 2-way component system, 4 inch / 100 mm

Match MS 42C-BMW.2 2 way Upgrade Component Speaker Set Specific for BMW F Series