JL Audio C1-400X: 4" 35 W RMS 2-Way C1-Series Car Speakers

About the JL Audio C1-400X: 4" 35 W RMS 2-Way C1-Series Car Speakers

C1-Series Speakers deliver real substance and great audio performance in a format designed for easy fit behind factory grilles.  To facilitate fit, breakaway mounting tabs on the woofer frame allow the C1-400X to be installed in 4 / 2 holes mounting configurations.

C1-Series woofer drivers benefit from proprietary FEA modelling and JL Audio's expertise in low frequency driver design.  This knowledge is used to create Speakers that can play loudly, while maintaining a smooth, dynamic, low distortion sound.  At the core of the C1-400X is a proprietary, stamped, steel 4" (100 mm) frame and a DMA optimized motor system.  A mineral filled, injection molded polypropylene cone is suspended through a rubber surround on the front, and a carefully engineered spider at the top of the voice coil, to precisely control motion and prevent impact between the voice coil and the back plate. Tinsel leads are carefully routed and attached to the spider to prevent fatigue and buzzing. These are the same kinds of features and materials normally found on much more expensive loudspeakers.

Equipped through a true, edge driven, aluminum dome tweeter, C1-Series Speakers stand further apart from others in its category through superior high frequency clarity and definition.  The tweeter's design has inherently excellent off axis response and high frequency extension.  It also benefits from the damping of a silk surround suspension and Ferro fluid in the voice coil gap, alongside the superior strength of a neodymium magnet circuit.  A true, 2nd order high pass filter is employed to further enhance smoothness and improve power handling.  When it comes to value, C1-Series is the real deal!  Sold as a pair. Grilles not available.

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