Mounting Depth

C2-Series 5x7-Inch 60-Watt Coaxial Speaker System The Evolution C2 systems deliver sparkling high-frequency detail, smooth mid-range and powerful mid-bass, thanks to real silk dome tweeters and precision-engineered woofer designs. Many people mistakenly believe that an oval speaker cannot perform as well as a round one, leading to many instances of 5.25-inch speakers being installed into 5 x 7-inch openings. JL Audio has put in the engineering time and effort to create fantastic-sounding speakers that drop into oval openings and deliver equivalent performance to JL's 6.5-inch (165 mm) round speaker systems... guaranteed. So, don't make the mistake of losing cone area and efficiency by stepping down to a smaller round speaker... these ovals are as impressive as our round format systems. The C2-570x system features 5 x 7 / 6 x 8-inch (125 x 180 mm) woofers with mineral-filled polypropylene cones, long excursion capabilities and stamped steel frames. The woofer design benefits from JL Audio's vast woofer design experience and advanced modeling systems. Tweeters are coaxially mounted and built with 0.75-inch silk dome diaphragms that deliver smooth, extended response, on and off axis. The small size of the C2 tweeter minimizes tweeter protrusion, allowing C2 coaxials to fit behind most factory speaker grilles. Grilles are not available for this speaker system. Sonic character: Clean and Dynamic Sold as a pair. General Specifications Continuous Power Handling (RMS) 60 W Peak Music Power 225 W Recommended Amplifier Power (RMS) 15 - 100 W / Ch. System Efficiency 90.5 dB @ 1 W / 1 m System Nominal Impedance 4 Ω System Frequency Response 53 Hz - 22 KHz ± 3 dB JL Audio C2-570x Manual

Read more less

C3-Series 5x7-Inch 75-Watt Component Woofer with Grille There are times when an installation calls for a separate woofer and tweeter and other times when a coaxial is the better approach. With the Evolution® C3 Convertible Component Systems, the same product can be deployed in either configuration, delivering outstanding audio power and quality in each application. Many people mistakenly believe that an oval speaker cannot perform as well as a round one, leading to many instances of 5.25-inch speakers being installed into 5 x 7-inch openings. JL Audio has put in the engineering time and effort to create fantastic-sounding speakers that drop into oval openings and deliver equivalent performance to our 6.5-inch (165 mm) round speaker systems... guaranteed. So, don't make the mistake of losing cone area and efficiency by stepping down to a smaller round speaker... these ovals are as impressive as our round format systems. The C3-570cw is a 5 x 7 / 6 x 8-inch (125 x 180 mm) component woofer with oversized 1.2-inch (30.5 mm) voice coil, mineral-filled polypropylene cone and injection-molded polymer basket. The woofer design benefits from JL Audio's vast woofer design experience and advanced modeling systems. Woofer grilles are not available for this product. Sonic character: Clean and Powerful Sold individually. Includes Component Phase Plug and Tweeter Post (Tweeter sold separately). General Specifications Continuous Power Handling (RMS) 75 W Recommended Amplifier Power (RMS) 25 - 150 W / Ch. System Efficiency 90.0 dB @ 1 W / 1 m System Nominal Impedance 4 Ω System Frequency Response 48 Hz - 25 KHz ± 3 dB Physical Specifications Frame Outer Diameter* (A) 5.52 x 7.68 in / 140 x 195 mm Grille Tray Outer Diameter (B) N/A Motor Outer Diameter (C) 4.08 in / 104 mm Frontal Coaxial Tweeter Protrusion** (D) 0.78 in / 20 mm Frontal Grille Protrusion (E) N/A Mounting Hole Diameter (F) N/A Mounting Depth (G) 2.52 in / 64 mm JL Audio C3-570cw Manual

Read more less

Alpine 5X7-Inch Coaxial 2-Way Speakers, 75-Watt RMS The S-Series speakers have a large voice coil. The 6.5-inch and 6x9-inch models have a 35-mm voice coil, and this large voice coil size increases their driving power and control of the motor. The S-Series speakers are the first in the industry to use a material called CFRP (Carbon Fiber Reinforced Plastic), a very lightweight yet rigid material. On a standard, off-the-shelf oval cone, the edges are naturally weaker than the center due to the elongated shape. Since the CFRP material is directional, it can be manipulated during the molding process to strengthen the areas of the cone that are normally weak. The result is rigidity throughout the cone that delivers accurate and efficient performance. The ability to manipulate the CFRP material during the molding process is currently exclusive to Alpine and the S-Series speakers. Alpine has three patent-pending procedures in support of this innovative manufacturing process. Alpine’s patented H.A.M.R. (High Amplitude Multi-Roll) surround is now found on the S-Series speakers. This proven technology increases excursion while maintaining accuracy and linearity. The multi-roll design allows for an even unfolding of the surround which creates incredible linearity and colorization rejection. Specifications 75W RMS/230W Peak Nominal Impedance 4Ω Frequency Response: 73-22kHz 1” Silk Dome Tweeter CFRP (Carbon Fiber Reinforced Plastic) Cone H.A.M.R. Surround CustomStamped Steel Frame 30mm voice coil

Read more less

C1-Series 5x7-Inch 50-Watt Coaxial Speaker System C1 speakers deliver real substance and great audio performance in a format designed for easy fit behind factory grilles. To 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. C1 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. These are the same kinds of features and materials normally found on much more expensive loudspeakers. Equipped 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. When it comes to value, C1 is the real deal! Sold as a pair. Grilles not available. General Specifications Continuous Power Handling (RMS) 50 W Peak Music Power 225 W Recommended Amplifier Power (RMS) 10 - 75 W / Ch. System Efficiency 90.5 dB @ 1 W / 1 m System Nominal Impedance 4 Ω System Frequency Response 40 Hz - 24 KHz ± 3 dB JL Audio C1-570x Manual

Read more less

C3-Series 5x7" 75-Watt Convertible Component Speaker System There are times when an installation calls for a separate woofer and tweeter and other times when a coaxial is the better approach. With the Evolution® C3 Convertible Component Systems, the same product can be deployed in either configuration, delivering outstanding audio power and quality in each application. Many people mistakenly believe that an oval speaker cannot perform as well as a round one, leading to many instances of 5.25-inch speakers being installed into 5 x 7-inch openings. JL Audio has put in the engineering time and effort to create fantastic-sounding speakers that drop into oval openings and deliver equivalent performance to our 6.5-inch (165 mm) round speaker systems... guaranteed. So, don't make the mistake of losing cone area and efficiency by stepping down to a smaller round speaker... these ovals are as impressive as our round format systems. The C3-570 system features 5 x 7 / 6 x 8-inch (125 x 180 mm) component woofers with oversized 1.2-inch (30.5 mm) voice coils, mineral-filled polypropylene cones and injection-molded polymer baskets. The woofer design benefits from JL Audio's vast woofer design experience and advanced modeling systems. The C3 tweeters are built with 1-inch silk dome diaphragms that deliver powerful, extended response, on and off axis. Flush-mounting and surface-mounting fixtures are included to fit a wide variety of installation needs. They can also be mounted onto the woofers in a coaxial format using the included fixtures. C3 crossover networks are compact and built with premium component parts, including Mylar® capacitors and segmented air-core inductors. Four levels of tweeter attenuation are provided, as well as three levels of mid-range presence adjustment, for twelve possible voicing combinations! Woofer grilles are not available for this product. Sonic character: Clean and Powerful Sold as a pair. General Specifications Continuous Power Handling (RMS) 75 W Peak Music Power 225 W Recommended Amplifier Power (RMS) 25 - 150 W / Ch. System Efficiency 90.0 dB @ 1 W / 1 m System Nominal Impedance 4 Ω System Frequency Response 48 Hz - 25 KHz ± 3 dB JL Audio C3-570 Manual

Read more less