SKU: 79815653175

Helix Compose CB C570.2-S3 - 5"x7" Coaxial Speakers

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Description

Helix Compose CB C570.2-S3 - 5"x7" Coaxial SpeakersHELIX CB C570. 2 S3 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

HELIX CB C570.2-S3

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 essentials for an exceptional sound experience 

You might have already guessed from the name: our BASIC component systems are the perfect introduction to the world of HELIX COMPOSE, providing all the essentials for an exceptional sound experience in your vehicle. All components harmonize perfectly and form an ideal team with our HELIX and MATCH amplifiers, guaranteeing maximum performance and power output at all times.

High efficiency 

HELIX COMPOSE equals smart engineering and accordingly implements highly efficient 3 Ohm technology, that perfectly harmonizes with all HELIX and MATCH amplifiers and at the same time allows a clearly perceptible plus in efficiency and maximum sound pressure. Certain models will also be available as an optional 2 Ohm variants, assuring the absolute maximum performance and power of the respective speaker in combination with the appropriate amplifier.

Powerful bass – always on point

In the BASIC series, our COMPOSE midbass driver combines high efficiency with excellent sound quality. The lightweight but stable polypropylene diaphragm provides exceptional sound performance while the sturdy basket is equipped with additional ventilation holes for optimized cooling. A powerful magnet system provides ideal impulse response and the soft polyurethane dustcap guarantees optimized frequency response in the upper midrange. Last but not least, the compact design is ideally suited for integrations in cramped spaces.

High frequency reproduction with unique dynamics

Of course, when entering the sound world of HELIX COMPOSE, precise highs are a must for an all-around exciting music experience. Accordingly, our BASIC tweeter uses a coated silk dome as well as a highly efficient neodymium magnet – the result: unique dynamics in the high-frequency reproduction and crystal-clear sound.

Features

  • 2-way coaxial speaker system which combines high efficiency with exceptional sound performance
  • 3 Ohms technology for maximized power output of the amplifier
  • Compact design for trouble-free installation even in cramped conditions
  • Tweeter
    • 0.75” / 20 mm tweeter with silk dome for accurate treble response
    • Very efficient neodymium magnet for high magnetic flux linearity
  • Midbass
    • 5 x 7” / 130 x 180 mm midbass with lightweight polypropylene cone which provides essential stiffness for exceptional sound performance
    • Sturdy steel basket with additional ventilation holes for better voice coil cooling and high power handling
    • Powerful magnet system for optimized impulse response
  • Crossover
    • Integrated with 6 dB slope

Technical data

Power handling RMS / Max.  P 70 / 105 Watts
Frequency response   60 Hz - 22,000 Hz
Impedance Z 3 Ω
Sensitivity  SPL 92 dB @ 2.83V / 1m
88 dB @ 1W / 1m
Outer diameter ø 228.8 x 144.0 mm / 9.01 x 5.67”
Installation diameter ø 181.5 x 125.5 mm / 7.15 x 4.94”
Installation depth    58.4 mm / 2.30”
   
Midrange  
Impedance Z 3 Ω
DC resistance Re 3.0 Ω
Resonance frequency Fs 67 Hz
Mechanical Q factor Qms 3.64
Electrical Q factor Qes 1.04
Total Q factor Qts 0.81
Compliance Cms 399 μm/N
Equivalent air volume Vas 12.4 L
Force factor B*l 4.2 Tm
Cone area Sd 149 cm2
Moving mass Mms 14.3 g
Mechanical resistance Rms 1.64 kg/s
Voice coil diameter  ø 25 mm

Voice coil winding height

  8.9 mm
Max. linear excursion Xmax +/- 2.5 mm
   
Tweeter  
Voice coil diameter ø 20 mm
   
Features  
Tweeter   Silk dome and neodymium magnet
Midbass  

Injected polypropylene cone

Crossover   Integrated, 6 dB highpass
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 79815653175

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K
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Kcm228
Lake Worth, US
★★★★★ 5
Helps repair skin barrier
Style: Updated Formula
This stuff is amazing! It has drastically helped repair my skin barrier. I had a flare up of dermatitis right before an important event and this helped clear it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
K
Verified Purchase
KBL
Charlottesville, US
★★★★★ 5
Great Product
Style: Updated Formula
I will purchase this again. very gentle on the skin and moisturizes.
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Reviewed in the United States on February 14, 2026
J
Verified Purchase
JR
Belleville, US
★★★★★ 4
Like it but expensive
Style: Updated Formula
I like it. It does what it says. I just don’t like the price.
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Reviewed in the United States on May 16, 2026
K
Verified Purchase
Kira Krall
Houston, US
★★★★★ 5
returned- for now
Style: Updated Formula
I was using the lotion version of this for about a year, then went to the balm for more hydration. However, it seems to be breaking me out. I think because it's spring, im not needing as much occlusion as i did during winter. I'm gonna go back to the lotion formula, then pick this up again next winter. It is a little hard to spread, but I spray the avene mineral water on, let it dry slightly, and press the balm into my skin when its still wet. That helps thin the balm just enough to rub in. Otherwise, it can actually feel kind of rough!
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Reviewed in the United States on April 2, 2026
T
Verified Purchase
tortoisegirl
Port Orchard, US
★★★★★ 5
Impressive
Style: Updated Formula
Nice thick cream! I even saw results (skin improvement) within days. I like this way better than their Cicalfate+, as it’s easier to rub in, less greasy, and doesn’t have the water vs cream separation issue. I’m not a huge fan of the pump top for this one, but at least it’s a tube instead of a solid canister (where you can’t see how much is left or get to the last bit).
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Reviewed in the United States on February 26, 2026

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