Helix S 42C 10 cm / 4" 2-way component system

HELIX S 42C.2

Highest sound quality

With the S-series loudspeakers each ride becomes a special sound experience. The sophisticated design and the use of the latest technologies guarantee excellent sound characteristics with rich bass, accurate mids and crystal-clear highs.

Classy design

In addition to the excellent sound characteristics, the S 42C.2 also impresses with its timeless elegant design. Especially the transparent "Flex-Crossover" with its high-quality components and the noble aluminum housing of the tweeter make this system a real feast for the eyes.

Easy integration

The sophisticated design with low installation depths, a removable housing of the tweeter and the very compact and innovative "Flex-Crossover" offer much more freedom in terms of connectivity and installation – even in particularly limited space. Additionally, it provides an easy cabling, thanks to Plug & Play connections between the individual components.

Maximum flexibility – “Flex-Crossover”

The new "Flex-Crossover" is not only a visual highlight, it also involves a couple of technical refinements. To drastically reduce the dimensions, the circuit board can also be installed without its housing in a supplied foam and it can be split into two parts for separate installation (e.g. tweeter in A-pillar, woofer in the door). In addition to a 3-stage tweeter level adjustment and Plug & Play cable connections, the crossover is also equipped with screw terminals for even more flexibility when connecting with your own speaker cables.

Features

• 4” / 100 mm woofer with novel basalt-fiber-paper compound cone – a perfect combination of lowest weight, high stiffness and inner damping
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• 1” / 25 mm silk dome tweeter in a noble aluminum housing for balanced, natural sound reproduction and lowest compression effects
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• Individual HELIX basket with additional ventilation holes for better voice coil cooling and high power handling
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• “Flex-Crossover“ with 12/12 dB slope, bandstop filter and three-stage tweeter level adjustment – separable and therefore well suited for the installation in vehicles with separate mounting positions of the tweeter and woofer
• Crossovers solely equipped with high grade components e.g. low-distortion air-core coils and minimum-loss Audiotec-foil capacitors for tweeter crossover

Technical data

• Power RMS / max.: 70 / 140 Watts
• Frequency response: 75 Hz - 25,000 Hz
• Impedance: 4 Ω
• Sensitivity 1 W / 1 m: 89 dB
• Cone material: TW: Coated silk dome, W: Basalt-fiber-paper compund
• Crossover: 12/12 dB with bandstop filter, tweeter protection  and tweeter level adjustment
• Outer diameter: TW: 51 mm / 2.0", W: 102 mm / 4.01"
• Installation diameter: TW: 45 mm / 1.77", W: 92.3 mm / 3.63"
• Installation depth: TW: 14 mm / 0.55", W: 46.5 mm / 1.83"
• Dimensions crossover: 112 x 77.5 x 27 mm / 4.41 x 3.05 x 1.06"

What's in The Box

• 2 x Tweeter HELIX S 1T incl. mounting material
• 2 x Woofer HELIX S 4B
• 2 x Flex-Crossover
• 4 x Foam sheet
• 1 x Mounting material
• 1 x Instruction manual
• 1 x Mounting pattern