{"title":"JL Audio C1 Speakers","description":"\u003cp\u003eJL Audio C1 speakers are the value upgrade from factory sound, with coaxial and component sets from 4 inch to 6x9 plus matching tweeters. Browse all \u003ca href=\"\/collections\/jl-audio-speakers\"\u003eJL Audio speakers\u003c\/a\u003e.\u003c\/p\u003e","products":[{"product_id":"jl-audio-c1-650x-c1-series-6-5-16-5cm-coaxial-car-door-speakers-50w-rms-pair","title":"JL Audio C1-650x C1 Series 6.5\" 16.5cm Coaxial Car Door Speakers 50w RMS Pair","description":"\u003cp\u003e\u003cstrong\u003eThe JL Audio C1-650x is a 6.5-inch (165mm) 2-way coaxial car speaker pair with a 0.75-inch (19mm) aluminium dome tweeter, rated at 50W RMS. It is designed for easy fit behind factory grilles, with adaptor rings included for 6.5-inch and 6.75-inch openings.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis is the new version of the C1-650x with an improved tweeter grille. Sold as a pair. Grilles not available.\u003c\/p\u003e\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSize: 6.5\" (165mm) woofer, 0.75\" (19mm) aluminium dome tweeter\u003c\/li\u003e\n\u003cli\u003ePower handling: 50W RMS continuous\u003c\/li\u003e\n\u003cli\u003eRecommended amplifier power: 10 to 75W RMS per channel\u003c\/li\u003e\n\u003cli\u003eSensitivity: 90.5dB at 1W\/1m\u003c\/li\u003e\n\u003cli\u003eImpedance: 4 ohms\u003c\/li\u003e\n\u003cli\u003eFrequency response: 48Hz to 24kHz ±3dB\u003c\/li\u003e\n\u003cli\u003eMounting depth: 53mm (2.07\")\u003c\/li\u003e\n\u003cli\u003eMounting hole diameter: 128mm (5.02\")\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eC1 Series 6.5\" 2-way coaxial speaker system\u003c\/h2\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, multi-application adaptor rings are included with the C1-650x, allowing easy drop-in installation in vehicles equipped with oversized 6.5-inch and 6.75-inch speaker openings. Without the ring, the speaker will fit into many \"6-inch\" speaker locations as well.\u003c\/p\u003e\n\u003cp\u003eC1 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.\u003c\/p\u003e\n\u003cp\u003eAt the core of the C1-650x is a proprietary stamped steel 6.50-inch (165mm) frame and a DMA-optimised motor system. A mineral-filled, injection-moulded polypropylene cone is suspended with a rubber surround on the front, and a carefully engineered flat Conex spider at the top of the voice coil precisely controls the voice coil's motion. Tinsel leads are carefully routed and attached to the spider to prevent fatigue and buzzing.\u003c\/p\u003e\n\u003cp\u003eEquipped with a true edge-driven aluminium dome tweeter, C1 speakers deliver 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 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\u003eSold as a pair. Grilles not available.\u003c\/p\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":45713093198090,"sku":"90959","price":79.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/jl-audio-speakers-jl-audio-c1-650x-c1-series-6-5-16-5cm-coaxial-car-door-speakers-50w-rms-pair-47166303764746.jpg?v=1748431454"},{"product_id":"jl-audio-c1-525x-c1-series-5-25-13cm-coaxial-car-door-speakers-50w-rms-pair","title":"JL Audio C1-525x C1 Series 5.25\" 13cm Coaxial Car Door Speakers 50w RMS Pair","description":"\u003cp\u003e\u003cstrong\u003eThe JL Audio C1-525x is a pair of 5.25 inch (130 mm) coaxial car speakers rated at 50W RMS, with edge-driven 0.75 inch aluminium dome tweeters. With a 62 mm mounting depth, they are designed to fit behind factory grilles as a straightforward door speaker upgrade.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSize: 5.25 inch (130 mm) coaxial\u003c\/li\u003e\n\u003cli\u003ePower handling: 50W RMS, 225W peak\u003c\/li\u003e\n\u003cli\u003eRecommended amplifier power: 10 - 75W RMS per channel\u003c\/li\u003e\n\u003cli\u003eSensitivity: 89.0 dB @ 1 W \/ 1 m\u003c\/li\u003e\n\u003cli\u003eImpedance: 4 Ω\u003c\/li\u003e\n\u003cli\u003eFrequency response: 54 Hz - 24 kHz ± 3 dB\u003c\/li\u003e\n\u003cli\u003eMounting hole: 119 mm; mounting depth: 62 mm\u003c\/li\u003e\n\u003cli\u003eTweeter: 0.75 inch (19 mm) edge-driven aluminium dome\u003c\/li\u003e\n\u003cli\u003eSold as: pair\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eC1 Series 5.25-inch (130 mm) coaxial speaker system\u003c\/h2\u003e\n\u003cp\u003eThis is the new version of the C1-525x with an improved tweeter grille. Coaxial speaker system: 5.25-inch (130 mm) woofer, 0.75-inch (19 mm) aluminium dome tweeter.\u003c\/p\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\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 C1-525x is a proprietary, stamped, steel 5.25-inch (130 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 flat Conex® 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.\u003c\/p\u003e\n\u003cp\u003eEquipped with a true, edge-driven, aluminum dome tweeter, C1 speakers deliver excellent 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\u003eSold as a pair. Grilles not available.\u003c\/p\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":45713094017290,"sku":"90955","price":69.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/jl-audio-speakers-jl-audio-c1-525x-c1-series-5-25-13cm-coaxial-car-door-speakers-50w-rms-pair-47166304977162.jpg?v=1748431489"},{"product_id":"jl-audio-c1-075ct-0-75-19mm-car-component-tweeters-crossovers-50w-rms-pair","title":"JL Audio C1-075CT 0.75\" 19mm Car Component Tweeters \u0026 Crossovers 50w RMS Pair","description":"\u003cp\u003e\u003cstrong\u003eThe JL Audio C1-075ct is a pair of 0.75 inch (19 mm) edge-driven aluminium dome component tweeters with silk suspensions, supplied with inline 12 dB\/octave crossovers. Rated at 50W RMS, they suit anyone adding clear, detailed treble to a car system, in flush or surface mounting positions.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFor a larger 1 inch C1 tweeter, see the \u003ca href=\"\/products\/jl-audio-c1-100ct-1-25mm-car-component-tweeters-crossovers-pair-60w-rms\"\u003eJL Audio C1-100ct\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eType: 0.75 inch (19 mm) aluminium dome, edge-driven, silk suspension\u003c\/li\u003e\n\u003cli\u003ePower handling: 50W RMS, 150W peak (with supplied crossover)\u003c\/li\u003e\n\u003cli\u003eRecommended amplifier power: 20 - 50W RMS per channel\u003c\/li\u003e\n\u003cli\u003eSensitivity: 91.0 dB @ 1 W \/ 1 m\u003c\/li\u003e\n\u003cli\u003eImpedance: 6 Ω\u003c\/li\u003e\n\u003cli\u003eFrequency response: 4 kHz - 24 kHz ± 3 dB\u003c\/li\u003e\n\u003cli\u003eCrossover: inline 12 dB\/octave high-pass with Advanced Tweeter Protection Circuitry\u003c\/li\u003e\n\u003cli\u003eFlush mount hole: 37 mm diameter, 10 mm depth\u003c\/li\u003e\n\u003cli\u003eSold as: pair\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eC1 Series 0.75-inch (19 mm) aluminium dome tweeters\u003c\/h2\u003e\n\u003cp\u003eA pair of compact component tweeters built for clean, detailed high-frequency sound. Sold as a pair.\u003c\/p\u003e\n\u003cp\u003eThe C1-075ct uses edge-driven 0.75-inch aluminum domes with silk suspensions. This delivers smooth, accurate treble reproduction across a 4–24 kHz frequency range with strong off-axis response.\u003c\/p\u003e\n\u003cp\u003eInstallation is straightforward. The tweeters support both flush and surface mounting using the included fixtures. Inline outboard crossover filters (12 dB\/octave high-pass) are included and feature Advanced Tweeter Protection Circuitry for improved power handling and reliability.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e0.75-inch (19 mm) aluminum dome tweeter\u003c\/li\u003e\n\u003cli\u003eEdge-driven design with silk suspension\u003c\/li\u003e\n\u003cli\u003eFrequency response: 4–24 kHz\u003c\/li\u003e\n\u003cli\u003e50w RMS power handling per pair\u003c\/li\u003e\n\u003cli\u003eFlush or surface mount options included\u003c\/li\u003e\n\u003cli\u003eInline outboard 12 dB\/octave high-pass crossover filters included\u003c\/li\u003e\n\u003cli\u003eAdvanced Tweeter Protection Circuitry for reliability\u003c\/li\u003e\n\u003cli\u003eSold as a pair\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":45713095459082,"sku":"90952","price":49.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/jl-audio-speakers-jl-audio-c1-075ct-0-75-19mm-car-component-tweeters-crossovers-50w-rms-pair-47166307795210.jpg?v=1748431444"},{"product_id":"jl-audio-c1-570x-c1-series-5x7-6x8-coaxial-car-door-speakers-50w-rms-pair-1","title":"JL Audio C1-570x C1 Series 5x7\" 6x8\" Coaxial Car Door Speakers 50w RMS Pair","description":"\u003cp\u003e\u003cstrong\u003eThe JL Audio C1-570x is a pair of 5x7 inch oval coaxial car speakers rated at 50W RMS, with slotted baskets that also fit 6x8 inch factory locations. Bottom-mount brackets are included, making them a flexible upgrade for many vehicles with oval door speakers.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFor the C2 Series equivalent with silk dome tweeters, see the \u003ca href=\"\/products\/jl-audio-c2-570x-c2-series-5x7-6x8-coaxial-car-door-speakers-60w-rms-pair\"\u003eJL Audio C2-570x\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSize: 5 x 7 \/ 6 x 8 inch (125 x 180 mm) coaxial\u003c\/li\u003e\n\u003cli\u003ePower handling: 50W RMS, 225W peak\u003c\/li\u003e\n\u003cli\u003eRecommended amplifier power: 10 - 75W RMS per channel\u003c\/li\u003e\n\u003cli\u003eSensitivity: 90.5 dB @ 1 W \/ 1 m\u003c\/li\u003e\n\u003cli\u003eImpedance: 4 Ω\u003c\/li\u003e\n\u003cli\u003eFrequency response: 40 Hz - 24 kHz ± 3 dB\u003c\/li\u003e\n\u003cli\u003eMounting depth: 63 mm\u003c\/li\u003e\n\u003cli\u003eTweeter: 0.75 inch (19 mm) edge-driven aluminium dome\u003c\/li\u003e\n\u003cli\u003eSold as: pair\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eC1 Series 5 x 7 \/ 6 x 8-inch coaxial speaker system\u003c\/h2\u003e\n\u003cp\u003eCoaxial speaker system: 5 x 7 \/ 6 x 8-inch (125 x 180 mm) woofer, 0.75-inch (19 mm) aluminium dome tweeter.\u003c\/p\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, spacer\/adaptor rings are included, allowing the C1-570x to be installed in bottom-mount applications. The speaker baskets are also equipped with slotted mounting holes to fit into 6 x 8-inch factory speaker locations.\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 C1-570x is a proprietary, stamped, steel 5 x 7-inch (125 x 180 mm) oval 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 flat Conex® 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.\u003c\/p\u003e\n\u003cp\u003eEquipped with a true, edge-driven, aluminum dome tweeter, C1 speakers deliver excellent 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\u003eSold as a pair. Grilles not included.\u003c\/p\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":45713096343818,"sku":"90956","price":84.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/jl-audio-speakers-jl-audio-c1-570x-c1-series-5x7-6x8-coaxial-car-door-speakers-50w-rms-pair-47166308745482.jpg?v=1748431440"},{"product_id":"jl-audio-c1-400x-c1-series-4-10cm-coaxial-car-door-dash-speakers-50w-rms-pair-1","title":"JL Audio C1-400x C1 Series 4\" 10cm Coaxial Car Door Dash Speakers 35w RMS Pair","description":"\u003cp\u003e\u003cstrong\u003eThe JL Audio C1-400x is a pair of 4 inch (100 mm) coaxial car speakers with edge-driven 0.75 inch aluminium dome tweeters, designed to fit easily behind factory grilles in doors and dashboards. Breakaway mounting tabs let them fit four-hole or two-hole mounting locations.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSize: 4 inch (100 mm) coaxial\u003c\/li\u003e\n\u003cli\u003eTweeter: 0.75 inch (19 mm) edge-driven aluminium dome, neodymium magnet\u003c\/li\u003e\n\u003cli\u003ePower handling: 35W RMS (105W peak)\u003c\/li\u003e\n\u003cli\u003eRecommended amplifier power: 10 - 50W RMS per channel\u003c\/li\u003e\n\u003cli\u003eSensitivity: 84.5 dB @ 1 W \/ 1 m\u003c\/li\u003e\n\u003cli\u003eImpedance: 4 Ω\u003c\/li\u003e\n\u003cli\u003eFrequency response: 64 Hz - 24 kHz ± 3 dB\u003c\/li\u003e\n\u003cli\u003eMounting: breakaway tabs for four-hole or two-hole locations\u003c\/li\u003e\n\u003cli\u003eGrilles: not included\u003c\/li\u003e\n\u003cli\u003eSold as: pair\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eC1 Series 4-inch (100 mm) coaxial speaker system\u003c\/h2\u003e\n\u003cp\u003eCoaxial speaker system: 4-inch (100 mm) woofer, 0.75-inch (19 mm) aluminium dome tweeter.\u003c\/p\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.\u003c\/p\u003e\n\u003cp\u003eEquipped with a true, edge-driven, aluminum dome tweeter, C1 speakers deliver excellent 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\u003eSold as a pair. Grilles not included.\u003c\/p\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":45713145495818,"sku":"90954","price":64.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/jl-audio-speakers-jl-audio-c1-400x-c1-series-4-10cm-coaxial-car-door-dash-speakers-50w-rms-pair-47166382113034.jpg?v=1748429564"},{"product_id":"jl-audio-c1-690x-c1-series-6x9-coaxial-car-parcel-shelf-speakers-60w-rms-pair","title":"JL Audio C1-690x C1 Series 6x9\" Coaxial Car Parcel Shelf Speakers 60w RMS Pair","description":"\u003cp\u003e\u003cstrong\u003eThe JL Audio C1-690x is a pair of 6x9 inch 2-way coaxial car speakers rated at 60W RMS, with a 1 inch edge-driven aluminium dome tweeter. Spacer adaptor rings are included for bottom-mount applications, making it a strong upgrade for parcel shelves and 6x9 door locations.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFor a 3-way version with an added super tweeter, see the \u003ca href=\"\/products\/jl-audio-c1-690tx-c1-series-6x9-coaxial-car-parcel-shelf-speakers-60w-rms-pair-1\"\u003eJL Audio C1-690tx\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSize: 6 x 9 inch (150 x 230 mm) 2-way coaxial\u003c\/li\u003e\n\u003cli\u003ePower handling: 60W RMS, 225W peak\u003c\/li\u003e\n\u003cli\u003eRecommended amplifier power: 10 - 100W RMS per channel\u003c\/li\u003e\n\u003cli\u003eSensitivity: 91.5 dB @ 1 W \/ 1 m\u003c\/li\u003e\n\u003cli\u003eImpedance: 4 Ω\u003c\/li\u003e\n\u003cli\u003eFrequency response: 39 Hz - 22 kHz ± 3 dB\u003c\/li\u003e\n\u003cli\u003eTweeter: 1 inch (25 mm) edge-driven aluminium dome\u003c\/li\u003e\n\u003cli\u003eSold as: pair (grilles not included)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eC1 Series 6 x 9-inch (150 x 230 mm) coaxial speaker system\u003c\/h2\u003e\n\u003cp\u003eCoaxial speaker system: 6 x 9-inch (150 x 230 mm) woofer, 1.0-inch (25 mm) aluminium dome tweeter.\u003c\/p\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, spacer\/adaptor rings are included allowing the C1-690x to be installed in bottom-mount applications.\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 C1-690x is a proprietary, stamped, steel 6 x 9-inch (150 x 230 mm) oval 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 flat Conex® 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.\u003c\/p\u003e\n\u003cp\u003eEquipped with a true, edge-driven, aluminum dome tweeter, C1 speakers deliver excellent 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\u003eSold as a pair. Grilles not included.\u003c\/p\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":45713145790730,"sku":"90961","price":109.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/jl-audio-speakers-jl-audio-c1-690x-c1-series-6x9-coaxial-car-parcel-shelf-speakers-60w-rms-pair-47166383456522.jpg?v=1748429604"},{"product_id":"jl-audio-c1-690tx-c1-series-6x9-coaxial-car-parcel-shelf-speakers-60w-rms-pair-1","title":"JL Audio C1-690tx C1 Series 6x9\" Coaxial Car Parcel Shelf Speakers 60w RMS Pair","description":"\u003cp\u003e\u003cstrong\u003eThe JL Audio C1-690tx is a pair of 6x9 inch 3-way coaxial car speakers rated at 60W RMS, combining a 1 inch aluminium dome tweeter and a 0.75 inch aluminium dome super tweeter over a C1 woofer. Spacer adaptor rings are included for bottom-mount applications such as parcel shelves.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePrefer a 2-way design? See the \u003ca href=\"\/products\/jl-audio-c1-690x-c1-series-6x9-coaxial-car-parcel-shelf-speakers-60w-rms-pair\"\u003eJL Audio C1-690x\u003c\/a\u003e. For the C2 Series 3-way, see the \u003ca href=\"\/products\/jl-audio-c2-690tx-c2-series-6x9-coaxial-car-parcel-shelf-speakers-70w-rms-pair-1\"\u003eC2-690tx\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSize: 6 x 9 inch (150 x 230 mm) 3-way coaxial\u003c\/li\u003e\n\u003cli\u003ePower handling: 60W RMS, 225W peak\u003c\/li\u003e\n\u003cli\u003eRecommended amplifier power: 10 - 100W RMS per channel\u003c\/li\u003e\n\u003cli\u003eSensitivity: 90.5 dB @ 1 W \/ 1 m\u003c\/li\u003e\n\u003cli\u003eImpedance: 4 Ω\u003c\/li\u003e\n\u003cli\u003eFrequency response: 36 Hz - 24 kHz ± 3 dB\u003c\/li\u003e\n\u003cli\u003eTweeters: 1 inch (25 mm) aluminium dome and 0.75 inch (19 mm) aluminium dome super tweeter\u003c\/li\u003e\n\u003cli\u003eSold as: pair (grilles not included)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eC1 Series 6 x 9-inch (150 x 230 mm) 3-way coaxial speaker system\u003c\/h2\u003e\n\u003cp\u003eCoaxial 3-Way Speaker System: 6 x 9-inch (150 x 230 mm) Woofer, 1.0-inch (25 mm) Aluminum Dome Tweeter, 0.75-inch (19 mm) Aluminum Dome Super Tweeter\u003c\/p\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, spacer adaptor rings are included allowing the C1-690tx to be installed in bottom-mount applications.\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 C1-690tx is a proprietary, stamped, steel 6 x 9-inch (150 x 230 mm) oval 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 flat Conex® 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.\u003c\/p\u003e\n\u003cp\u003eEquipped with dual true, edge-driven, aluminum dome tweeters, the C1-690tx delivers excellent high-frequency clarity and separation. The design of each tweeter delivers inherently excellent off-axis response and high-frequency extension. Both high-frequency drivers also benefit from the damping of silk surround suspensions and Ferrofluid in the voice coil gaps, along with the superior strength of neodymium magnetics. A true, mixed order filter network 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\u003eSold as a pair. Grilles not included.\u003c\/p\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":45713146806538,"sku":"90960","price":139.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/jl-audio-speakers-jl-audio-c1-690tx-c1-series-6x9-coaxial-car-parcel-shelf-speakers-60w-rms-pair-47166385062154.jpg?v=1748429555"},{"product_id":"jl-audio-c1-650-c1-series-6-5-16-5cm-component-car-door-speakers-50w-rms-pair","title":"JL Audio C1-650 C1 Series 6.5\" 16.5cm Component Car Door Speakers 50w RMS Pair","description":"\u003cp\u003e\u003cstrong\u003eThe JL Audio C1-650 is a 6.5-inch (165 mm) 2-way component speaker system with 0.75-inch (19 mm) aluminium dome tweeters, rated at 50W RMS. It is designed for easy fitting behind factory grilles and suits drivers who want a clear upgrade over standard door speakers.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSold as a pair. Grilles are not included.\u003c\/p\u003e\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eWoofer: 6.5-inch (165 mm), mineral-filled polypropylene cone\u003c\/li\u003e\n\u003cli\u003eTweeter: 0.75-inch (19 mm) edge-driven aluminium dome\u003c\/li\u003e\n\u003cli\u003ePower handling: 50W RMS, 225W peak\u003c\/li\u003e\n\u003cli\u003eRecommended amplifier power: 10 to 75W RMS per channel\u003c\/li\u003e\n\u003cli\u003eSensitivity: 91.0 dB @ 1W\/1m\u003c\/li\u003e\n\u003cli\u003eImpedance: 4 ohms\u003c\/li\u003e\n\u003cli\u003eFrequency response: 59 Hz to 22 kHz (±3 dB)\u003c\/li\u003e\n\u003cli\u003eCrossover: in-line 2nd order high-pass filter with Advanced Tweeter Protection Circuitry\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eC1-650 6.5-inch (165 mm) 2-way component speaker system\u003c\/h2\u003e\n\u003cp\u003e2-Way Component System: 6.5-inch (165 mm) Woofer, 0.75-inch (19 mm) Aluminium Dome Tweeter\u003c\/p\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, multi-application adaptor rings are included for the C1-650 woofers, allowing easy, drop-in installation in vehicles equipped with oversized 6.5-inch and 6.75-inch speaker openings. Without the ring, the woofers will also fit into many \"6-inch\" speaker locations as well. Surface and flush mounts are included with C1 tweeters for maximum installation versatility.\u003c\/p\u003e\n\u003ch3\u003eWoofer\u003c\/h3\u003e\n\u003cp\u003eC1 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.\u003c\/p\u003e\n\u003cp\u003eAt the core of the C1-650 is a proprietary, stamped, steel 6.50-inch (165 mm) frame and a DMA-optimised motor system. A mineral-filled, injection-moulded polypropylene cone is suspended with a rubber surround on the front, and a carefully engineered flat Conex® spider at the top of the voice coil, to precisely control the voice coil's motion. Tinsel leads are carefully routed and attached to the spiders to prevent fatigue and buzzing.\u003c\/p\u003e\n\u003ch3\u003eTweeter\u003c\/h3\u003e\n\u003cp\u003eEquipped with a true, edge-driven, aluminium dome tweeter, C1 speakers deliver excellent 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 strength of a neodymium magnet circuit.\u003c\/p\u003e\n\u003cp\u003eAn in-line, outboard 2nd order high-pass filter, with Advanced Tweeter Protection Circuitry, is included to further enhance smoothness and improve power handling.\u003c\/p\u003e\n\u003cp\u003eSold as a pair. Grilles not included.\u003c\/p\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":45713148150026,"sku":"90957","price":129.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/jl-audio-speakers-jl-audio-c1-650-c1-series-6-5-16-5cm-component-car-door-speakers-50w-rms-pair-47166386700554.jpg?v=1748429551"},{"product_id":"jl-audio-c1-100ct-1-25mm-car-component-tweeters-crossovers-pair-60w-rms","title":"JL Audio C1-100CT 1\" 25mm Car Component Tweeters \u0026 Crossovers Pair 60w RMS","description":"\u003cp\u003e\u003cstrong\u003eThe JL Audio C1-100ct is a pair of 1 inch (25 mm) edge-driven aluminium dome component tweeters with silk suspensions, supplied with inline 12 dB\/octave high-pass filters. Rated at 60W RMS, they are built for clean, detailed highs and flexible flush or surface installation.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFor a smaller 0.75 inch C1 tweeter, see the \u003ca href=\"\/products\/jl-audio-c1-075ct-0-75-19mm-car-component-tweeters-crossovers-50w-rms-pair\"\u003eJL Audio C1-075ct\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eType: 1 inch (25 mm) aluminium dome, edge-driven, silk suspension\u003c\/li\u003e\n\u003cli\u003ePower handling: 60W RMS, 150W peak (with supplied crossover)\u003c\/li\u003e\n\u003cli\u003eRecommended amplifier power: 20 - 60W RMS per channel\u003c\/li\u003e\n\u003cli\u003eSensitivity: 91.5 dB @ 1 W \/ 1 m\u003c\/li\u003e\n\u003cli\u003eImpedance: 4 Ω\u003c\/li\u003e\n\u003cli\u003eFrequency response: 3.6 kHz - 22 kHz ± 3 dB\u003c\/li\u003e\n\u003cli\u003eCrossover: inline 12 dB\/octave high-pass with Advanced Tweeter Protection Circuitry\u003c\/li\u003e\n\u003cli\u003eFlush mount hole: 45 mm diameter, 10 mm depth\u003c\/li\u003e\n\u003cli\u003eSold as: pair\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA pair of 1-inch aluminium dome tweeters built for clean, detailed highs and flexible installation.\u003c\/p\u003e\n\u003ch2\u003e1.0-inch (25 mm) Aluminum Dome Tweeters\u003c\/h2\u003e\n\u003cp\u003eC1 component tweeters are engineered to deliver refined performance, with excellent off-axis response and high-frequency extension. Utilizing true, edge driven 1.0-inch aluminum domes with silk suspensions, the C1-100ct component tweeters provide smooth, detailed reproduction of treble frequencies from 3.6 – 22 kHz.\u003c\/p\u003e\n\u003cp\u003eThe tweeters can be flush-mounted or surface-mounted with the supplied fixtures to fit a wide variety of installation needs. Inline, outboard, 12 dB \/ octave, high-pass filters are included to ensure smooth response and reliability. These filters also are equipped with Advanced Tweeter Protection Circuitry to improve power handling and reliability.\u003c\/p\u003e\n\u003cp\u003eSold as a pair. Surface-mount and flush-mount fixtures and grilles are included.\u003c\/p\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":45713148543242,"sku":"90953","price":59.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/jl-audio-speakers-jl-audio-c1-100ct-1-25mm-car-component-tweeters-crossovers-pair-60w-rms-47166387388682.jpg?v=1748429543"},{"product_id":"jl-audio-c1-650se-c1-series-6-5-16-5cm-component-car-door-speakers-50w-rms-pair","title":"JL Audio C1-650se C1 Series 6.5\" 16.5cm Component Car Door Speakers 50w RMS Pair","description":"\u003cp\u003e\u003cstrong\u003eThe JL Audio C1-650se Silk Edition is a 6.5 inch (165 mm) 2-way component speaker system rated at 50W RMS, pairing C1 woofers with 1 inch edge-driven silk dome tweeters and in-line 3rd order high-pass filters. Adaptor rings let it drop into oversized 6.5 and 6.75 inch openings, and the woofers also fit many 6 inch locations.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eKey specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eType: 6.5 inch (165 mm) 2-way component\u003c\/li\u003e\n\u003cli\u003ePower handling: 50W RMS\u003c\/li\u003e\n\u003cli\u003eRecommended amplifier power: 10 - 75W RMS per channel\u003c\/li\u003e\n\u003cli\u003eSensitivity: 91.0 dB @ 1 W \/ 1 m\u003c\/li\u003e\n\u003cli\u003eImpedance: 4 Ω\u003c\/li\u003e\n\u003cli\u003eFrequency response: 48 Hz - 21 kHz ± 3 dB\u003c\/li\u003e\n\u003cli\u003eTweeter: 1 inch (25 mm) edge-driven silk dome, neodymium magnet\u003c\/li\u003e\n\u003cli\u003eWoofer mounting hole: 128 mm; mounting depth: 53 mm\u003c\/li\u003e\n\u003cli\u003eSold as: pair (grilles not available)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eC1-650se 6.5-inch (165 mm) 2-way component speaker system, Silk Edition\u003c\/h2\u003e\n\u003cp\u003e2-way component system: 6.5-inch (165 mm) woofer, 1-inch (25 mm) silk dome tweeter.\u003c\/p\u003e\n\u003cp\u003eThe C1-650se component system is engineered to deliver remarkable fidelity and outstanding value in a format that easily fits in factory locations.\u003c\/p\u003e\n\u003cp\u003eOutfitted with pure, silk dome tweeters, the C1-650se component system delivers silky smooth, high-frequency clarity and definition. The 1-inch tweeter’s edge-driven design delivers excellent off-axis response and treble 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. Outboard, 3rd order, high-pass in-line filters, with Advanced Tweeter Protection Circuitry, are also included to guard against high-distortion damage and improve power handling. For maximum installation versatility, surface and flush tweeter mounts are also included.\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 C1-650 woofer is a proprietary, stamped, steel 6.5-inch (165 mm) frame and DMA-optimized motor system. A mineral-filled, injection-molded, polypropylene cone is suspended with a rubber surround on the front, and a carefully engineered flat Conex® spider at the top of the voice coil, to precisely control the voice coil's motion. Tinsel leads are carefully routed and attached to each spider to prevent fatigue and buzzing.\u003c\/p\u003e\n\u003cp\u003eTo maximize fit, multi-application adaptor rings are included for the woofers, allowing easy, drop-in installation in vehicles equipped with oversized 6.5-inch and 6.75-inch speaker openings. Without the ring, the woofers will also fit into many \"6-inch\" speaker locations as well.\u003c\/p\u003e\n\u003cp\u003eWhen it comes to value, C1-650se is a real deal.\u003c\/p\u003e\n\u003cp\u003eSold as a pair. Grilles not available.\u003c\/p\u003e","brand":"JL Audio","offers":[{"title":"Default Title","offer_id":50851853631754,"sku":"90958","price":159.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5431\/0922\/files\/jl-audio-speakers-jl-audio-c1-650se-c1-series-6-5-16-5cm-component-car-door-speakers-50w-rms-pair-53731627008266.jpg?v=1748430523"}],"url":"https:\/\/www.cen.uk\/collections\/jl-audio-c1-speakers.oembed","provider":"CEN","version":"1.0","type":"link"}