while the robust long-throw sandwich surround provides maximum stability even during high excursion

requires significantly less power than equivalently powerful analog amplifiers

Material type: Multilayer vibration-damping mat (butyl/bitumen sandwich)

✓ Exclusively developed speaker system for BMW vehicles

this subwoofer ranks among the most powerful models in the B² Audio portfolio

HELIX Ci3 FX-UNI.2 Packaging unit:Pair while the robust long-throw sandwichHELIX Ci3 FX UNI. 2 HELIX COMPOSE. The perfect speaker for every composition. Born out of the increasingly demanding challenges of modern vehicle technology and the HELIX typical quest for intelligent solutions, we made the progressive redesign of proven universal speaker systems our mission. The result: the innovative HELIX COMPOSE platform, which combines classic universal loudspeakers with the advantages of vehicle specific systems according to the