Description 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. Product parameters Size: 130mm | 5.25" Driver Power | Watts RMS: 70 Voice Coil x Impedance: 1 x 3Ω Type: Component | 2-Way Sensitivity 2.83V/1m | dB: 90 Installation Depth | mm: 51 Features 2-way speaker kit that combines high efficiency with exceptional sound performance 3 Ohms technology for the maximized power output of the amplifier Compact design for trouble-free installation even in cramped conditions Technical Data Power handling RMS / Max. P 70 / 105 Watts Frequency response 80 Hz - 22,000 Hz Impedance Z 3 Ω Sensitivity SPL 90 dB @ 2.83V / 1m86 dB @ 1W / 1m Outer diameter ø Tweeter: 32.0 mm / 1.26”Midbass: 130 mm / 5.12” Installation diameter ø Tweeter: 32.0 mm / 1.26”Midbass: 118.0 mm / 4.65” Installation depth Tweeter: 9.8 mm / 0.39”Midbass: 51.4 mm / 2.02” Dimensions crossover 103.3 x 50.4 x 25.0 mm /4.07 x 1.98 x 0.98” Midbass Impedance Z 3 Ω DC resistance Re 3.0 Ω Resonance frequency Fs 88 Hz Mechanical Q factor Qms 4.10 Electrical Q factor Qes 1.12 Total Q factor Qts 0.88 Compliance Cms 320 μm/N Equivalent air volume Vas 4.2 L Force factor B*l 3.9 Tm Cone area Sd 97 cm2 Moving mass Mms 10.1 g Mechanical resistance Rms 1.30 kg/s Voice coil diameter ø 25 mm Voice coil winding height 8.9 mm Max. linear excursion Xmax +/- 2.5 mm Tweeter Impedance Z 4 Ω Resonance frequency Fs 2000 Hz Voice coil diameter ø 20 mm Features Tweeter Ultra compact, silk dome, neodymium magnet and FlexMount20 Midbass Injected polypropylene cone Crossover Tweeter: 12 dB highpass, protection and level adjustment
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