SKU: 87831349543

Helix Compose i5 (single 2 ohm coil) BMW Underseat Woofer upgrade 8 Inch FlexMount Subwoofers 200w

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Description

Helix Compose i5 (single 2 ohm coil) BMW Underseat Woofer upgrade 8 Inch FlexMount Subwoofers 200wHELIX Ci5 S200FM S2 + CFMK200 BMW. 1S (This kit is for single 2 ohm model, ideal for match helix amplifiers) will not work for HK amplifiers with factory 8ohm woofers FlexMount200 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

HELIX Ci5 S200FM-S2 + CFMK200 BMW.1S

(This kit is for single 2 ohm model, ideal for match/helix amplifiers) will not work for HK amplifiers with factory 8ohm woofers 

FlexMount200 – 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.

For the comfortable installation of maximum bass upgrades in BMW & MINI models

The CFMK200 BMW.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.

For the comfortable installation of maximum bass upgrades in Land Rover and Jaguar

Land Rover / Jaguar vehicles with factory installed woofers in the doors

HELIX COMPOSE. 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 

The Ci5 S200FM, as a 200 mm hybrid speaker, strikes the perfect balance between a mid-woofer driver and a subwoofer, impressing with its exceptionally high excursion, power handling and output volume. 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.

High-tech polymer basket

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.

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SKU: 87831349543

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4.1 ★★★★★
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Sydney
Natrona Heights, US
★★★★★ 5
Queer LitRPG at it's finest
Format: Kindle
It's been a while since I've read this genre. This is by far one of the best books in the LitRPG genre that I've ever read though. It has all of the trappings of a good LitRPG book, plus it has an actual plot and fleshed out characters. And our MC, Cat doesn't start off OP at all. Plus the fact that it's a queer woman as the MC. Beautiful. The snark from her AI companion, Mayalis is really fun as well. Lots of the reviews I've noticed seem to be reviewing the entire series as a whole, but I'm just going to stick to what I've read in each book separately. The story is fast paced, with short, bite sized chapters that lead you to zipping through. Because the next chapter is only a few more pages, you'll take a break then...or maybe the chapter after. I certainly couldn't put it down. I'm eagerly anticipating the next installment of the story to find out what happens next as well as to watch Cat's power grow. There is no romance yet in the story really, though there is a somewhat established relationship involving one of Cat's fellow orphans, Lucy. There is the promise for more romance ahead, and I'm looking forward to it.
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Reviewed in the United States on June 24, 2024
G
Verified Purchase
gekido
Lake Worth, US
★★★★★ 5
Great series
Format: Kindle
Fun series! Mix of sci fi magic and cyberpunk, in all the good ways! Enjoyed them all so far! Great characters, world building and stories
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Reviewed in the United States on June 28, 2025
A
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Amazon Customer
Port Orchard, US
★★★★★ 4
Easy reading, needs an edit pass
Format: Kindle
Bottom Line Up Front: good enough to buy sequels. The premise of the story is set up well, pacing is overall decent (coincidentally, about real-time with the reader). The characters are simple, boiling down to one property for personality, one for motivation, and one for looks. However, they play believably against each other and there's no feeling of railroading (except one place, more on that later). The chapter prefaces offer a nice world building method unconstrained by the first person exclusive story itself. On the other hand... Tell me the book was written during Trump-era mask mandates without saying "The book was written during Trump-era mask mandates". Those references, while amusing now, will be dead in a few years (unlike the reference to SpaceBattles which is eternal). Speaking of: The book could use a professional editor to fix things like "gravity thingamaBALL" being two pages later called a "gravity thingamaGRENADE" and described as a cylinder, easy to tie to. Clearly the author changed the shape for convenience but forgot to change the earlier mention (also, metal cylinders slip out of nooses. If you write an ACME 10-ton weight, shape it like a weight and be done with it ;). There were other similar niggles that I forgot now, and I saw no major plotholes... But remember: SpaceBattles forum feedback does not an editor equal. Overall, nice way to spend sick days with 40 C fever.
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Reviewed in the United States on March 15, 2023
K
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KaylaKaze
Pawtucket, US
★★★★★ 5
Just from the beginning, I'm hyped
Format: Kindle
Just from reading the first few chapters, I'm excited. I hate having to deduct stars for non-story related issues, but this formatting is really hard to read. This is much easier to read on Neovel. I started reading it there after Amazon had recommended this book to me. I had no idea we had a web-novel to (light?-)novel pipeline in English! After the first few chapters, I bought the book here to support the author, but trying to read it is a very poor experience. The spacing and sometimes fonts are wrong and make it really hard to read, which is odd because the formatting is great on Neovel. It's almost like it was copied over into ebook using a poorly written tool that didn't properly convert various tags. The primary issue is a lack of indentation on paragraphs. There's also that the AI speaks in italics, but sometimes the italics are missing. Some edits have been made from the web novel, though they seem mostly spelling fixes. The character's point totals are significantly different in Chapter 26 of the web novel vs this book. I haven't re-read the ebook from the beginning though, so I don't know why there's such a difference. I'm not sure which one is better to read, though for some reason the author never put volumes 2 and 3 on Amazon so you'll need to read them over there anyway. Update: As a huge fan of the series, I raised my star rating even though I still stand by the formatting issues. It's not fair to have that tarnish the content rating though. Also, of course, future volumes have continued to be published since then.
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Reviewed in the United States on July 1, 2022
I
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Irishnotfur
Grantham, US
★★★★★ 5
it’s a very fun story
Format: Kindle
It’s got it’s issues but overall it’s fast paced, fun to read and some great lines from a snarky AI with a sense of humor
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Reviewed in the United States on December 26, 2024

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