🗒Operating instructions 3 Ohm version☞(Download)

and a multi-stage protection system ensure reliable and long-lasting performance—even under extreme power demands

15 mm linear XMAX for high excursion

protection against reverse polarity is guaranteed

HELIX CFMK165 HYU.1 (FDM) 4" (10cm) 🗒Operating instructions 3 Ohm version☞(Download)FlexMount is a mounting system based on specially developed adapter rings. The adapter ring turns your universal 165 mm HELIX COMPOSE speaker into a vehicle specific speaker that can be installed easily and acoustically optimized in the original installation position of the vehicle. The adapter rings are manufactured in house using the latest FDM 3D printing process. The special material used is perfectly matched to automotive applications and is