HELIX FlexMount CFMK200 AUD.4 | 8" 3D Printed Speaker Adapter for Audi, Seat & More

Upgrade your car audio with the HELIX FlexMount CFMK200 AUD.4, an 8" 3D printed speaker adapter designed for easy, acoustically optimized installation in Audi and other vehicles.

If you’re serious about upgrading your car audio system, the HELIX FlexMount CFMK200 AUD.4 is an absolute game-changer. Designed specifically for vehicles like Audi, Seat, Porsche, Tesla, VW, Mercedes, BMW, Lexus, and Ford, this 8" (200 mm) speaker adapter transforms your universal HELIX COMPOSE woofer with FlexMount200 technology into a car-specific speaker. It’s perfect for enthusiasts who want a seamless, professional installation that doesn’t compromise on sound quality or vehicle integrity.

Features

• Proprietary mounting system with specially developed adaptor rings for a vehicle-specific fit

• Acoustically optimized installation in the original mounting position of your vehicle, ensuring superior sound performance

• Manufactured in-house using advanced FDM 3D printing process for precision and durability

• Special material properties that make the adapter extremely resistant to weathering, UV radiation, oils, and greases

• Wide automotive temperature range tolerance from -40° C to over +90° C, guaranteeing dimensional stability and long-lasting durability

• Includes speaker gaskets to prevent acoustic short circuits and moisture ingress, protecting your investment

• Torsion-resistant adaptor ring for secure fixation and easy installation

• Complex construction engineered for high stability and optimized acoustic characteristics

Why Choose the HELIX FlexMount CFMK200 AUD.4?

This speaker adapter is ideal for anyone looking to upgrade factory-installed door woofers with an 8" HELIX COMPOSE woofer. The vehicle-specific adapter ring ensures a perfect fit without any modifications to your car’s original mounting location. That means you get an acoustically optimized integration that preserves your vehicle’s aesthetics and factory integrity.

Thanks to the in-house production using state-of-the-art FDM 3D printing technology, each adaptor ring boasts exceptional strength and rigidity. The special material used is perfectly adapted to automotive applications, making it extremely resistant to harsh conditions—whether it’s extreme heat, cold, or exposure to oils and UV rays.

Compatibility

This adapter ring is compatible with the following HELIX speakers:

• Ci7 W200FM-S3

• Ci3 W200FM-S3

• Ci3 W200FM-S2

• Ci3 K200.2FM-S3

• Ci3 K200.2FM-S2

It fits a range of vehicles equipped with factory-installed door woofers, including Audi, Seat, Porsche, Tesla, VW, Mercedes, BMW, Lexus, and Ford models.

What’s in the Box?

• 2 x FlexMount200 adaptor rings

• 2 x Speaker gaskets

• 1 x Mounting material

Upgrade your car audio setup with the HELIX FlexMount CFMK200 AUD.4 and enjoy an easy installation, perfect fit, and acoustically optimized sound that any car audio enthusiast will appreciate.