Helix Compose FlexMount

Helix Compose FlexMount adaptors let Compose speakers fit factory locations, for enthusiasts upgrading their car audio without cutting or custom work.

The Helix Compose FlexMount system offers easy, flexible installation. Its customisable design ensures a secure fit in a wide variety of vehicles, simplifying speaker setup for optimal sound quality. For anyone looking to fine-tune their car audio setup, this mounting system makes it effortless.

Universal meets car-specific

With the launch of the HELIX COMPOSE platform, we introduced our patented mounting system called FlexMount, which is based on especially developed adaptor rings. This technology allows you to install our i7, i5 and i3 speakers, as well as the BASIC tweeter, in an almost infinite number of car models – simply by swapping the optionally available adaptor ring. Thus, the universal loudspeaker effortlessly becomes a vehicle-specific loudspeaker, that can be easily installed in the original installation position of the vehicle in an acoustically optimized way. Depending on the specific COMPOSE speaker, said adaptor rings are either included or optionally available. We’re consistently working on expanding our FlexMount lineup while also offering free FlexMount 3D model downloads for individual customization, granting a high-grade of flexibility for our customers.

These adaptors allow mounting of all COMPOSE tweeters in the OEM installation position. We focused on developing an ideal adaptor design to give the wide dispersion COMPOSE tweeters maximum sound optimization.

This exclusively patented technology transforms the i7 and i3 midrange drivers into vehicle-specific loudspeakers with only one twist. The extremely flat design of the COMPOSE midrange speakers allows a high-quality sound upgrade even in tight spaces.

FlexMounts are also available for the larger COMPOSE drivers. They are 3D printed in Germany, offer great stability as well as an automotive standard connection. With enclosed screws and seals, integrating the COMPOSE 165 and 200 speakers is child’s play.

One terminal for all cases

Speakers with our FlexConnect terminal can easily be connected directly to the original wiring harness of the vehicle, maintaining the automotive standard of the plug connection as well as guaranteeing reverse polarity protection. Accordingly, there’s no need to cut any cables or damage any of the original equipment. Similar to our FlexMount system, this technology relies on specially developed, vehicle-specific adaptors.

The new industry standard

Our innovative ProConnect terminal is the new industry standard: A professional, automotive connector, allowing the secure use of conventional speaker cables, while also being ideally designed for operation with our WireKits. Furthermore, the connection is interlocked, offers reverse polarity protection and is electrically and mechanically highly resilient.

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FlexMount range at a glance

  • CFMK20 and CFMK25: tweeter adaptor rings for BMW and Mini, Mercedes, VW and Seat, Porsche, Jaguar and Land Rover, Volvo, Tesla, Fiat and Peugeot and Citroen.
  • CFMK100: 4" midrange adaptors for BMW and Mini, Mercedes, Porsche, Jaguar Land Rover, Volvo and Tesla.
  • CFMK165: 6.5" midbass adaptors for Audi, VW, Skoda, Mercedes, Ford, Hyundai, Renault, Fiat, Volvo, Scania and the BMW i4.
  • CFMK200: 8" woofer adaptors for BMW and Mini, Audi, VW, Porsche, Tesla and Lexus, plus a universal version.

How to choose a FlexMount adaptor

Match the adaptor number to the speaker size: 20 and 25 for tweeters, 100 for 4" midranges, 165 for 6.5" midbass and 200 for 8" woofers. Then pick the version for your vehicle make. Where a make has several versions, they suit different models or positions, so check the product page or ask us. Pair your adaptors with speakers from Helix Compose.

Helix Compose FlexMount FAQs

Q: Do FlexMount adaptors include speakers?

A: No. They are mounting adaptors. Choose Compose speakers separately in the matching size.

Q: Which adaptor fits my car?

A: Each title lists the make. If you are unsure which version suits your model, contact CEN with your vehicle details.

Q: Can CEN fit FlexMount adaptors and speakers?

A: Yes. CEN can supply and fit them at our Beeston, Nottingham workshop.