{"product_id":"jl-audio-c1-525x-5-25-inch-13cm-130mm-2-way-car-coaxial-speakers-copy","title":"JL Audio C1-400x 4 inch 10cm 2-Way Car Coaxial Speakers","description":"\u003ch4\u003eCoaxial Speaker System: 4-inch (100 mm) Woofer, 0.75-inch (19 mm) Aluminum Dome Tweeter\u003c\/h4\u003e\n\u003cp\u003eC1 speakers deliver real substance and great audio performance in a format designed for easy fit behind factory grilles.\u003c\/p\u003e\n\u003cp\u003eTo facilitate fit, breakaway mounting tabs on the woofer frame allow the C1-400x to be installed in four-hole or two-hole mounting configurations.\u003c\/p\u003e\n\u003cp\u003eC1 woofer drivers benefit from proprietary FEA modeling 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-inch (100 mm) frame and a DMA-optimized motor system. A mineral-filled, injection-molded polypropylene cone is suspended with 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.\u003c\/p\u003e\n\u003cp\u003eEquipped with a true, edge-driven, aluminum dome tweeter, C1 speakers stand further apart from others in its category with 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 Ferrofluid in the voice coil gap, along with 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.\u003c\/p\u003e\n\u003cp\u003eWhen it comes to value, C1 is the real deal!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGeneral Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eContinuous Power Handling (RMS) 35 W\u003c\/li\u003e\n\u003cli\u003eRecommended Amplifier Power (RMS) 10 - 50 W \/ Ch.\u003c\/li\u003e\n\u003cli\u003eSystem Efficiency 84.5 dB @ 1 W \/ 1 m\u003c\/li\u003e\n\u003cli\u003eSystem Nominal Impedance 4 Ω\u003c\/li\u003e\n\u003cli\u003eSystem Frequency Response 64 Hz - 24 KHz ± 3 dB\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCoaxial Physical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/www.dynamicsounds.co.uk\/image\/catalog\/products\/Speaker\/JLAUDIO\/C1-400x\/dis-1.jpg\"\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFrame Outer Diameter* (A) 4.03 in \/ 102 mm\u003c\/li\u003e\n\u003cli\u003eGrille Tray Outer Diameter (B) N\/A\u003c\/li\u003e\n\u003cli\u003eMotor Outer Diameter (C) 2.33 in \/ 59 mm\u003c\/li\u003e\n\u003cli\u003eFrontal Coaxial Tweeter Protrusion** (D) 0.61 in \/ 16 mm\u003c\/li\u003e\n\u003cli\u003eFrontal Grille Protrusion (E) N\/A\u003c\/li\u003e\n\u003cli\u003eMounting Hole Diameter (F) 3.70 in \/ 94 mm\u003c\/li\u003e\n\u003cli\u003eMounting Depth (G) 1.81 in \/ 46 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e*Does not take into account mounting tabs\u003cbr\u003e**Frontal coaxial tweeter protrusion measured from mounting surface\u003c\/p\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":53257611936010,"sku":"C1-400X","price":59.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0930\/4578\/4842\/files\/C1-400x-1.jpg?v=1782410302","url":"https:\/\/audiovisualworld.co.uk\/products\/jl-audio-c1-525x-5-25-inch-13cm-130mm-2-way-car-coaxial-speakers-copy","provider":"Audio Visual World","version":"1.0","type":"link"}