HELIX Ci3 C130.2-S3

HELIX COMPOSE. The perfect loudspeaker for every composition.

Born from the ever-increasing demands of modern vehicle technology and HELIX's signature pursuit of intelligent solutions, we made the advanced redesign of proven universal loudspeaker systems our mission. The result: The innovative Helix Compose platform, which, following the principle "designed in the car, for the car," combines classic universal loudspeakers with the advantages of vehicle-specific systems.

Innovative materials and cutting-edge technologies paired with smart, practical engineering – the best of both worlds in harmony: Very high efficiency, fantastic sound quality, and enormous dynamics that fit into any vehicle. HELIX COMPOSE – Universal loudspeaker reimagined. Performance Highlight: The i3 coaxial systems offer everything you could want from a 2-way system: a first-class sound experience that, thanks to high-quality materials and particularly smart engineering, is very easy and convenient to install in your car. All components are ideally matched and, together with our HELIX and MATCH amplifiers, form the perfect team, guaranteeing maximum performance and power output at all times. Furthermore, our new mechanical technologies, with a clear focus on safety during connection and operation, have been implemented, creating ideal conditions for integration into the vehicle with maximum compatibility.

Maximum Efficiency

HELIX COMPOSE stands for smart engineering and is therefore based on highly efficient 3-ohm technology, which harmonizes perfectly with all HELIX and MATCH amplifiers and simultaneously enables a noticeably increased efficiency and maximum sound pressure level.

Cenosphere Paper Cone

In the innovative "Cenosphere" coating, micro-hollow spheres are embedded in a polymer layer and applied to the diaphragm. This process increases stiffness and also optimizes its internal damping. This results in an exceptionally stable yet lightweight diaphragm, offering outstanding precision in sound reproduction.

High-Tech Polymer Composite Basket

All HELIX COMPOSE i7 and i3 speaker baskets are made of a high-tech polymer composite material, which is further reinforced with glass beads. The result: maximum stability with minimal resonances, while also eliminating flux modulation of the magnet system and providing maximum resistance to thermal influences. Finally, this allows for significantly more compact basket dimensions and thus simplified installation in confined spaces.

Impressive Highs and Outstanding Stability

The 20 mm tweeter features an innovative titanium dome, characterized by impressive stability combined with low moving mass and enormous thermal capacity.

This results in brilliant, compression-free high-frequency reproduction with excellent fine resolution.

ProConnect – The New Industry Standard

Our innovative ProConnect terminal reflects the new industry standard: It is a professional, automotive connector that allows the safe use of conventional speaker cables, but is also ideally suited for connection via flat connectors with our WireKits, thus offering maximum flexibility when designing sound system upgrade. Furthermore, the connector is locking, offers reverse polarity protection, and is highly robust both electrically and mechanically.

WireKits – Plug & Play at the Highest Level

With our WireKits, connecting the HELIX COMPOSE speaker system to the original wiring harness is effortless.

Manufactured to the high standards of the automotive industry, these lockable adapter cables meet all the requirements for the harsh environmental conditions in vehicles.

Features

• 2-way performance coaxial speaker system, combining high efficiency with unique sound characteristics
• 3 Ohm technology for maximized power output from the amplifier
• ProConnect connection terminal according to automotive standard allows the use of conventional speaker cables or a quick, locked, and reverse-polarity protected connection with the optionally available WireKits
• Tweeter
  • 20 mm tweeter with titanium dome for precise and dynamic high-frequency reproduction
  • High-efficiency neodymium magnet for optimally linear magnetic flux
• Mid-bass driver
  • 130 mm mid-bass driver with unique Cenosphere-coated paper cone for precise and detailed sound reproduction
  • Glass bead reinforced high-tech polymer composite basket for maximum rigidity and minimal resonance
  • Powerful magnet system for high efficiency and optimal impulse response
• Crossover
  • Integrated with 6 dB slope
• Compatible with the optionally available WireKits for a vehicle-specific, reversible connection to the original vehicle wiring harness

Technical Data

Power handling RMS / Max.	P	90 / 135 Watts
Frequency Range		80 Hz - 25,000 Hz
Impedance	Z	3 Ω
Efficiency	SPL	92 dB @ 2.83V / 1m 88 dB @ 1W / 1m
Outer Diameter	ø	130.0 mm
Mounting diameter	ø	116.5 mm
Mounting depth		55.4 mm
Mid-bass driver
Impedance	Z	3 Ω
DC resistance	Re	3.0 Ω
Resonance frequency	Fs	92 Hz
Mechanical quality	Qms	2.76
Electrical quality	Qes	0.90
Overall quality	Qts	0.68
Compliance	Cms	374 μm/N
Equivalent Volume	Vas	4.9 L
Force Factor	B*l	3.8 Tm
Membrane Area	Sd	97 cm²
Moving Mass	Mms	7.6 g
Mechanical Resistance	Rms	1.60 kg/s
Voice coil diameter	ø	25 mm
Voice coil winding width		10.5 mm
Max. linear diaphragm excursion	Xmax	+/- 3.2 mm
tweeter
voice coil diameter	ø	20 mm
Features
tweeter		titanium dome and neodymium magnet
Mid-bass driver		Paper with Cenosphere coating and ProConnect connection terminal
Crossover		Integrated, 6 dB high-pass filter