Helix BMW Ci5 Underseat subwoofer single 2ohm 200w rms. 2 x Subwoofer Helix Ci5 S2. 2 x BMW Flexmounts. 1 x Instruction manual. Please note as these are 2ohm subwoofers you either must have a aftermarket amplifier or have the RAM / Hifi system – if you are unsure please message us with your full vin for verification and details of your amp (if you have already added one). The perfect speaker for any composition. Born out of the increasingly demanding challenges of modern automobile technology and the HELIX-typical pursuit of intelligent solutions, we made the progressive redesign of proven universal speaker systems our mission. The result: our innovative HELIX COMPOSE platform that, according to the motto “developed inside the vehicle, for the vehicle”, combines classic universal speakers with the advantages of vehicle-specific systems. Innovative materials and the latest technologies paired with smart, practical engineering – the best of both worlds in harmony: high efficiency, fantastic sound quality and enormous dynamics that fit in any vehicle. HELIX COMPOSE – universal speakers evolved. The Sound Sensation for sophisticated music lovers. The HELIX COMPOSE i5 series is the link between i7 and i3, created for sophisticated music lovers with a sparked ambition for a true hi-fi experience. A lovechild of phenomenal sound and unmatched practicality: Developed with the vision of unique speaker highlights that are also true problem solvers. All speaker impedances are perfectly matched for the combination with our? HELIX and MATCH amplifiers, guaranteeing maximum performance at any time. In addition, we implemented our COMPOSE-exclusive mechanical technologies that offer unbeatable practical benefits. Mid-woofer driver and subwoofer in one – the best of both worlds. With its linear excursion of +/- 7.8 mm (D2: +/- 7.5 mm), it consistently delivers controlled and clear low-frequency reproduction, even at high sound pressure levels and low frequencies. The aim was to develop a speaker that works perfectly in BMW under-seat and Mercedes bulkhead applications without any compromises despite the extremely low installation depth of 47 mm. Thanks to the FlexMount200 technology, the Ci5 S200FM can be integrated comfortably and its design opens up completely new integration possibilities. All HELIX COMPOSE i7, i5 and i3 speaker baskets are made of a high-tech polymer composite, which has been additionally reinforced with glass spheres. The result: maximum stability with minimal self-resonance, while also eliminating flux modulation of the magnetic system and maximum resistance to thermal influences. Last but not least, this allows for much more compact basket dimensions and thus simplified installations in cramped installation conditions. Flexible connection – 2 x 2 or 1 x 2 Ohms. The chassis are available as 1 x 2 Ohms (S2) or 2 x 2 Ohms (D2) version. Thus, these woofers always offers the right solution for every amplifier configuration to get the maximum performance out of it – whether mono, 2-channel or even multi-channel amplifier. FlexMount 200 – Universal meets car-specific. FlexMount is a mounting system based on specially developed adaptor rings, allowing the installation of COMPOSE FlexMount speakers in an almost infinite number of vehicles. 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 with the matching FlexMount adaptor ring. Exceptional cone excursion – ensures high sound pressure levels and impressive low-frequency reproduction. Hybrid flat woofer concept – a perfect balance between a powerful subwoofer and a mid-woofer driver that covers a frequency range from 25 to 500 Hz. Chassis with 1 x 2 Ohms single voice coil for maximum power output of the amplifier. Minimum installation depth – an innovative basket design with only 47 mm installation depth for the use in restricted mounting spaces. Compact dimensions with maximum performance – despite the small outer diameter, this woofer comes with the same cone area known from typical 200 mm chassis. Lightweight polypropylene cone which provides essential stiffness for phenomenal sound performance. High-tech polymer composite basket reinforced with glass beads for enormous rigidity and minimized ringing. Powerful magnet system for high efficiency and optimum impulse response. Perfect for difficult applications – e. Can be installed under the seats in various BMW models or as front subwoofer in Mercedes cars. FlexMount200 technology – Designed car-specific adapters, which allow acoustically-optimized and professional integration in the original installation positions of under-seat and bulkhead loudspeakers. 200 / 400 Watts. 1 x 2? 25 Hz – 500 Hz. Voice coil winding height. +/- 7.8 mm. 195 mm / 7.68. 173.5 mm / 6.83. 47.0 mm / 1.85. 2 x Ci5 S200FM-S2. 2 x Mounting material. FlexMount200 – Universal meets car-specific. For the comfortable installation of maximum bass upgrades in BMW & MINI models. 1S adaptor has been specially developed for the installation of the Ci5 S200FM hybrid subwoofer, and thus for maximum bass upgrades in the factory mounting locations of all BMW & MINI model series with under-seat subwoofers. This adaptor ring is ideally adapted to the BMW- & MINI-specific shape, ensuring effortless installation and optimum sound quality. The pre-applied seals and the moulded-in connection terminal enable a professional as well as convenient installation. A connector housing for universal connection is also included. Vehicle-specific adaptor ring for professional and acoustically optimized installation of the HELIX COMPOSE Ci5 S200FM hybrid subwoofer in the original mounting location under the seat in BMW & MINI models. Easy installation and secure fixation due to torsion-resistant adaptor ring. Injected terminal according to automotive standards for a safe, polarity-protected connection of the original wiring harness. Also enables the installation of the Ci5 S200FM in Land Rover and Jaguar vehicles with original woofer mounts in the doors. Gaskets to prevent acoustic short circuits. Connector housings and crimp contacts for custom cable assembly. Compatible with the factory-installed grilles of the BMW & MINI original speakers. BMW / MINI vehicles with factory installed under-seat subwoofers. Land Rover / Jaguar vehicles with factory installed woofers in the doors. Further information about the vehicle compatibility can be found in our FlexMount finder. 2 x FlexMount200 CFMK200 BMW. 2 x Crimp contact & housing.