Alpine R2-S65 R-Series 6.5" Next Gen Speakers with Installation
The Next-Generation R-Series sound system line features the same “Loud and Fun” experience now certified for High-Resolution Playback.
Hi-Res Certified Using “trickle-down” technology, inspired design, and performance cues from the Ultra-High-Resolution AlpineF#1Status systems, the Next-Generation R-Series Speakers are Hi-Res Audio Certified and able to reproduce up to 40kHz frequency response. This ultra-wide bandwidth brings music even closer to the original source while the classic R-Series design maintains the “loud and fun” performance quality that long-time fans have come to enjoy.
Glass-Fiber Reinforced Cone The new lightweight and rigid glass fiber-reinforced cone material allows for extreme movement and low distortion which results in an incredibly accurate and clean sound during playback.
Upgraded Mid-Bass The Next-Generation R-Series speakers utilize a ferrite magnet, different from the neodymium from previous generations, and a larger motor structure that contributes to more mid-bass during the playback. Despite the larger motor structure, the speakers still maintain the same depth for easy installation.
HAMR Surround Alpine’s HAMR Surround (High-Amplitude Multi-Roll) allows for a maximum cone excursion, while maintaining excellent control. This results in strong bass at high volumes without distortion.
Pro vs Standard The Next-Generation R-Series speaker line offers two pathways for performance: the “Pro” and “Standard” models. The R2-S65 is a standard coaxial speaker set that includes a 6.5” Mid-Range and 1” Coaxial Tweeter with a flexible in-line crossover network that simplifies installation.
Infinity REF607F Reference Series 6.5" Coaxial Speaker Pair
New Reference speakers are designed to deliver Infinity’s signature sound in more vehicles. They feature edge-driven textile tweeters for smooth, clear highs and the larger models offer an adjustable tweeter output level control for high-frequency optimization based on installation location or the listener's preference. Oversized Plus One™ woofers offer more surface area for higher bass output and enhanced midrange performance. Plus our newly engineered baskets are optimized to fit most factory speaker locations.
Features
The audiophile-grade tweeters used in Infinity's new Reference speakers deliver smooth, non-fatiguing sound even at high output levels.
The larger Reference multielement and component systems offer a tweeter output level control to optimize system linearity to suit installation location or the listener's preference.
Harman’s patented (US patent #7,548,631) Plus One cones provide more overall speaker-cone area than other cones in its class - the result is higher sensitivity, increased low-frequency output and accurate music reproduction.
Reference speakers are available in a range of standard sizes, and feature a compact design that allows them to fit just about any vehicle on the road today.
What's in the box
1 pair of coaxial speakers
8 large mounting screws
8 speed clips
8 small mounting screws
1 pair of adapter rings
Foam mounting tape
Owner’s manual
Evolution® C2 5 x 7 / 6 x 8 in. / 125 x 180 mm Coaxials Also fits 6x8-inch factory locations.
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 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 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 RMS Amplifier Power (per Ch.) 15 - 100 W
System Efficiency 90.5 dB @ 1 W / 1 m
System Nominal Impedance 4 Ω
System Frequency Response 53 Hz - 22 KHz ± 3 dB
Coaxial Physical Specifications
Frame Outer Diameter* (A) 5.47 x 7.68 in / 139 x 195 mm
Grille Tray Outer Diameter (B) N/A
Magnet Outer Diameter (C) 2.76 in / 70 mm
Frontal Coaxial Tweeter Protrusion** (D) 0.47 in / 12 mm
Frontal Grille Protrusion (E) N/A
Mounting Hole Diameter (F) N/A
Mounting Depth (G) 2.43 in / 62 mm
*Does not take into account mounting tabs
**Frontal coaxial tweeter protrusion measured from mounting surface
Infinity REF697F Reference Series 6x9 Coaxial Speaker Pair
New Reference speakers are designed to deliver Infinity’s signature sound in more vehicles. They feature edge-driven textile tweeters for smooth, clear highs and the larger models offer an adjustable tweeter output level control for high-frequency optimization based on installation location or the listener's preference. Oversized Plus One™ woofers offer more surface area for higher bass output and enhanced midrange performance. Plus our newly engineered baskets are optimized to fit most factory speaker locations.
Features
The audiophile-grade tweeters used in Infinity's new Reference speakers deliver smooth, non-fatiguing sound even at high output levels.
The larger Reference multielement and component systems offer a tweeter output level control to optimize system linearity to suit installation location or the listener's preference.
Harman’s patented (US patent #7,548,631) Plus One cones provide more overall speaker-cone area than other cones in its class - the result is higher sensitivity, increased low-frequency output and accurate music reproduction.
Reference speakers are available in a range of standard sizes, and feature a compact design that allows them to fit just about any vehicle on the road today.
What's in the box 1 pair of coaxial speakers 8 mounting screws 8 speed clips 8 small mounting screws 1 pair of spacers Foam mounting tape Owner’s manual
4 Inch Coaxial Speaker SetAccurate, high performance sound. New Reference speakers are designed to deliver Infinity’s signature sound in more vehicles. They feature edge-driven textile tweeters for smooth, clear highs and the larger models offer an adjustable tweeter output level control for high-frequency optimization based on installation location or the listener’s preference. Oversized Plus One™ woofers offer more surface area for higher bass output and enhanced midrange performance. Plus our newly engineered baskets are optimized to fit most factory speaker locations. Available in a range of standard sizes – 3", 4", 5-1/4", 6-1/2", 6" x 8" and 4" x 6" coaxial, 6" x 9" 3-way, and 5-1/4", 6-1/2", and 6" x 9" component – they’re the perfect upgrade from factory speakers.
Features and Benefits
Edge-driven, textile tweeters The audiophile-grade tweeters used in Infinity's new Reference speakers deliver smooth, non-fatiguing sound even at high output levels.
Adjustable tweeter output level The larger Reference multielement and component systems offer a tweeter output level control to optimize system linearity to suit installation location or the listener’s preference.
Plus One™ woofer cone architecture Harman’s patented (US patent #7,548,631) Plus One™ cones provide more overall speaker-cone area than other cones in its class – the result is higher sensitivity, increased low-frequency output and accurate music reproduction.
Optimized Frame Size Reference speakers are available in a range of standard sizes, and feature a compact design that allows them to fit just about any vehicle on the road today.
Competitive pricing Reference speakers provide step-up Infinity sound at mainstream prices.
Technical Specifications
6x9 Inch Coaxial Speaker SystemAccurate, high performance sound. New Reference speakers are designed to deliver Infinity’s signature sound in more vehicles. They feature edge-driven textile tweeters for smooth, clear highs and the larger models offer an adjustable tweeter output level control for high-frequency optimization based on installation location or the listener’s preference. Oversized Plus One™ woofers offer more surface area for higher bass output and enhanced midrange performance. Plus our newly engineered baskets are optimized to fit most factory speaker locations. Available in a range of standard sizes – 3", 4", 5-1/4", 6-1/2", 6" x 8" and 4" x 6" coaxial, 6" x 9" 3-way, and 5-1/4", 6-1/2", and 6" x 9" component – they’re the perfect upgrade from factory speakers.
Features and Benefits
Edge-driven, textile tweeters The audiophile-grade tweeters used in Infinity's new Reference speakers deliver smooth, non-fatiguing sound even at high output levels.
Adjustable tweeter output level The larger Reference multielement and component systems offer a tweeter output level control to optimize system linearity to suit installation location or the listener’s preference.
Plus One™ woofer cone architecture Harman’s patented (US patent #7,548,631) Plus One™ cones provide more overall speaker-cone area than other cones in its class – the result is higher sensitivity, increased low-frequency output and accurate music reproduction.
Optimized Frame Size Reference speakers are available in a range of standard sizes, and feature a compact design that allows them to fit just about any vehicle on the road today.
Competitive pricing Reference speakers provide step-up Infinity sound at mainstream prices.
Technical Specifications
Description: 6" x 9" (152mm x 230mm) coaxial car speaker
Infinity REF407F Reference Series 4" Coaxial Speaker Pair
New Reference speakers are designed to deliver Infinity’s signature sound in more vehicles. They feature edge-driven textile tweeters for smooth, clear highs and the larger models offer an adjustable tweeter output level control for high-frequency optimization based on installation location or the listener's preference. Oversized Plus One™ woofers offer more surface area for higher bass output and enhanced midrange performance. Plus our newly engineered baskets are optimized to fit most factory speaker locations.
Features
The audiophile-grade tweeters used in Infinity's new Reference speakers deliver smooth, non-fatiguing sound even at high output levels.
The larger Reference multielement and component systems offer a tweeter output level control to optimize system linearity to suit installation location or the listener's preference.
Harman’s patented (US patent #7,548,631) Plus One cones provide more overall speaker-cone area than other cones in its class - the result is higher sensitivity, increased low-frequency output and accurate music reproduction.
Reference speakers are available in a range of standard sizes, and feature a compact design that allows them to fit just about any vehicle on the road today.
What's in the box 1 pair of coaxial speakers Foam mounting tape Owner’s manual
Infinity REF687F Reference Series 6x8 Coaxial Speaker Pair
New Reference speakers are designed to deliver Infinity’s signature sound in more vehicles. They feature edge-driven textile tweeters for smooth, clear highs and the larger models offer an adjustable tweeter output level control for high-frequency optimization based on installation location or the listener's preference. Oversized Plus One™ woofers offer more surface area for higher bass output and enhanced midrange performance. Plus our newly engineered baskets are optimized to fit most factory speaker locations.
Features
The audiophile-grade tweeters used in Infinity's new Reference speakers deliver smooth, non-fatiguing sound even at high output levels.
The larger Reference multielement and component systems offer a tweeter output level control to optimize system linearity to suit installation location or the listener's preference.
Harman’s patented (US patent #7,548,631) Plus One cones provide more overall speaker-cone area than other cones in its class - the result is higher sensitivity, increased low-frequency output and accurate music reproduction.
Reference speakers are available in a range of standard sizes, and feature a compact design that allows them to fit just about any vehicle on the road today.
What's in the box
1 pair of coaxial speakers
Foam mounting tape
Owner’s manual
Infiniti KAPPA 683XF 6" x 8" Two-way Car Speaker Pair
Infinity Kappa Series speakers, available in all standard sizes, are designed to bring a new standard of excellence in car audio to virtually any vehicle. Kappa’s Plus One™ fiberglass woofers deliver high-output, deep and robust bass. The high-resolution 3/4" edge-driven textile dome tweeters deliver soaring highs up to 40kHz. 2" and 3" midranges are available to upgrade two-way component systems into three-way. The compact 3" midrange speakers also offer a perfect plug-and-play solution with low frequency response to 300Hz, and high sensitivity.
Features
40kHz High-resolution Silk Dome Tweeter
Kappa edge-driven silk dome tweeters equipped with oversized voice coils deliver silky smooth highs with impressive thermal power handling and 40kHz high resolution.
Patented Plus One™ Glass Fiber Woofers
Infinity’s glassfiber woofer cones are lighter and stiffer with more cone-area than the competition, delivering increased low-frequency output and higher efficiency. Hearing is believing.
0dB or -3dB Tweeter Output Level Control
The push-button on the angled tweeter allows tweeter output level control of 0dB or -3dB to optimize system linearity based on installation location.
UniPivot and Angled Tweeter
For 5-1/4”, 6-1/2” and 6”x 8” coaxial models, the tweeters are angled and can be rotated 270° after installation on most models. This gives you imaging options and the ability to elevate the soundstage on low mounted speakers.
3-way Upgradability
Kappa 2-way component system crossovers are compact and equipped with 2-way and 3-way selections to accommodate a 2” or 3” midrange upgrade. The optional 2” or 3” midrange includes a bandpass crossover to upgrade a two-way system into a three-way system with perfect tonal balance.
Super Compact Design and High Sensitivity 3” Midrange Speaker
Kappa 3” midrange delivers low-frequency response to 300Hz while keeping high sensitivity over 89dB.The super compact design and premium performance allows the midrange to fit more vehicles without sacrificing any of your audio experience.
Sleek and Powerful Industry Design
The essence of form and function, Kappa tweeters are elegantly designed deliver a car audio experience as powerful as it is beautiful.
Slim and Smart Crossover Design
Kappa component systems all have very slim crossovers, which equipped with connection cable for easy installation. The push-button on crossover allows tweeter output level control of 0dB or -3dB to optimize system linearity based on installation location.
General Specifications
Power Handling: 100Wrms, 300W peak
Sensitivity (@ 2.83V): 93dB
Frequency Response: 40Hz – 40kHz
Impedance: 3.0ohms
4" Coaxial Speaker SystemEasy To Fit, Perfect Integration The ICU Universal 2-way coaxial speaker kit improves on your original-fit speaker installation. Its compact size, achieved by reducing the housing depth, and its snap-off fixings make this kit easy to fit. The new generation Universal comes with innovations and new features, including a new inverted aluminium/magnesium tweeter for even more detailed treble reproduction. A new chassis has also been designed for optimal integration and a more elegant design. All this is with just one objective: to offer easy-fit products that maintain excellent sound. On this coaxial model, the aluminium/magnesium tweeter has a 2-position +3 dB adjuster (Flat/High) for treble boost. This adjustment comes into its own when the speaker is placed low in the door. Shallow fitting: 49 mm.
Natural, Uncolored Sound The Integration range is synonymous not only with ease of installation but also and most especially, with sound quality. At Focal we pride ourselves in supplying equipment of impeccable quality: for example, a polyglass membrane for natural, uncoloured sound and an inverted dome aluminium/magnesium tweeter for clear, detailed reproduction.
Reliability A Top Priority The Focal spirit also encompasses the reliability of our ever evolving technological equipment. Butyl suspension ensures that your speakers will stand the test of time. You will be able to enjoy the Focal sound for a long time, thanks to our high quality design: manufacturing processes and the choice of materials are always high priorities for our engineers, guaranteeing a result that exceeds your expectations.
Specifications
Alpine S2-S80C 8" S-Series Next-Gen Hi-Res Component Speaker Set
Newly redesigned and Hi-Res Audio Certified, the Next-Generation S-Series S2-S80C 8” Component Speakers offer a new standard in entry-level sound performance.
Features
Hi-Res Audio Certified (Up to 40kHz)
Poly Propylene, Glass Fiber, and Mica Cone Material
Lightweight Design with High Output and Low Distortion
High-Amplitude Multi-Roll (H.A.M.R.) Surround
Included 1” Adjustable Tweeters with Threaded Removable Housing (Component)
OEM Fitment with In-Line Crossovers
Hi-Res Certified
Using “trickle-down” technology, inspired design, and performance cues from the Ultra-High-Resolution AlpineF#1Status system, the Next-Generation Alpine S-Series Speakers are now Hi-Res Audio Certified and able to reproduce up to 40kHz frequency response. This new benchmark in sound quality elevates the Next-Gen S-Series Speakers resulting in a more accurate and natural sound at an entry-level price point.
Clean, Accurate Audio
Crafted with a unique combination of Poly Propylene, Glass Fiber, and Mica Cone materials, the S2-S80C is designed for lightweight construction, high output, and low distortion, giving you a clean and accurate audio experience.
HAMR Surround
Alpine-exclusive High Amplitude Multi-Roll (HAMR) surround technology is integrated into the speaker design which allows for maximum cone movement, delivering powerful and accurate bass notes.
Simplified Installation
Engineered for versatility, these speakers offer seamless OEM fitment and simplified installation. With in-line crossovers, you can achieve optimal sound separation and precise tuning. The adjustable tweeters feature a flush mount housing that is removable allowing for installations in small OEM tweeter locations.
Specifications
Woofer Size: 8”
Tweeter Size: 1” (Component)
Power Handling: 85W RMS / 260W Peak
Frequency Response: 50Hz - 40kHz (Hi-Res)
Sensitivity: 90dB
6.9" KS Series Coaxial Speaker Set
KICKER KS-Series Speakers let you play at concert-like volume, yet maintain the smoothness and subtlety to please even the most selective ear. Internally dampened polypropylene cones and durable rubber surrounds assist the woofers in creating precise midrange and midbass, while high-quality silk-dome tweeters deliver natural, detailed highs.
With less than a 3-inch mounting depth and just three millimeters of tweeter protrusion, the KSC690 is a perfect fit in almost every vehicle on the road today. They work best with 15 to 150 watts of recommended power. See below for more details.
Features:
Coaxial 3-Way Speaker System: 6 x 9-inch (150 x 230 mm) Woofer, 2-inch (51 mm) Cone Mid-Range, 0.75-inch (19 mm) Silk Dome Tweeter | 6x9
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.
The C2-690tx system features 6 x 9-inch (150 x 230 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.
The 6 x 9-inch (150 x 230 mm) format is a direct fit in many vehicles.
The Mid-Range driver is ferrofluid-cooled, with a 2-inch Mylar® cone diaphragm to smoothly bridge the gap between the woofer and the dome tweeter.
Tweeters are mounted next to the mid-range driver 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.
Woofer grilles are included, each consisting of a black grille tray with satin silver accents and a black steel mesh grille with an electroformed JL Audio logo.
Sonic character: Clean and Dynamic
Sold as a pair.
General Specifications
Continuous Power Handling (RMS) 70 W
Peak Music Power 225 W
Recommended RMS Amplifier Power (per Ch.) 15 - 125 W
System Efficiency 93 dB @ 1 W / 1 m
System Nominal Impedance 4 Ω
System Frequency Response 53 Hz - 22 KHz ± 3 dB
Coaxial Physical Specifications
Frame Outer Diameter* (A) 6.40 x 9.33 in / 163 x 237 mm
Grille Tray Outer Diameter (B) 6.75 x 9.63 in / 172 x 245 mm
Magnet Outer Diameter (C) 3.94 in / 100 mm
Frontal Coaxial Tweeter Protrusion** (D) 0.75 in / 19 mm
Frontal Grille Protrusion*** (E) 0.98 in / 25 mm
Mounting Hole Diameter (F) N/A
Mounting Depth (G) 3.06 in / 78 mm
*Does not take into account mounting tabs
**Frontal coaxial tweeter protrusion measured from mounting surface
***Frontal grille protrusion measured from mounting surface
JL Audio C2-650X Evolution Series Coaxial Speakers
The Evolution C2 systems deliver exceptional sound quality, offering sparkling high-frequency detail, smooth midrange, and powerful mid-bass. This is achieved through real silk dome tweeters and precision-engineered woofer designs.
The C2-650x system features 6.5-inch (165 mm) woofers with mineral-filled polypropylene cones, long excursion capabilities, and stamped steel frames. These woofers are crafted using JL Audio's extensive expertise and advanced modeling systems, ensuring outstanding performance. The 6.5-inch format is designed to fit directly into many vehicles, with multiple mounting patterns on the woofer frame for easy installation.
The 0.75-inch silk dome tweeters are coaxially mounted to deliver smooth, extended response both on and off axis. Their compact design minimizes protrusion, enabling the C2 coaxial speakers to fit seamlessly behind most factory speaker grilles.
Each system includes woofer grilles, featuring a black grille tray with satin silver accents and a black steel mesh grille adorned with an electroformed JL Audio logo.
General Specifications
Continuous Power Handling (RMS) 60 W
Peak Music Power 225 W
Recommended RMS Amplifier Power (per Ch.) 15 - 100 W
System Efficiency 91 dB @ 1 W / 1 m System
Nominal Impedance 4 Ohm
System Frequency Response 59 Hz - 22 KHz ± 3 dB
Coaxial Physical Specifications
Frame Outer Diameter* (A) 6.5 in / 165 mm
Grille Tray Outer Diameter (B) 6.84 in / 174 mm
Magnet Outer Diameter (C) 3.15 in / 80 mm
Frontal Coaxial Tweeter Protrusion** (D) 0.45 in / 12 mm
Frontal Grille Protrusion*** (E) 0.85 in / 22 mm
Mounting Hole Diameter (F) 5.56 in / 141 mm
Mounting Depth (G) 2.44 in / 62 mm
*Does not take into account mounting tabs
**Frontal coaxial tweeter protrusion measured from mounting surface
***Frontal grille protrusion measured from mounting surface
6.5" Coaxial Speaker Set
Focals 165CA1 SG Coaxial 165mm (6.5") speaker kit is complete with built-in crossover and rotating tweeter. The 165 CA1 combines excellent power handling, dynamics, bass quality and good sensitivity. It will also allow direct connection to a High Power car radio.
6.5 Inch Coaxial Speaker SystemAccurate, high performance sound. New Reference speakers are designed to deliver Infinity’s signature sound in more vehicles. They feature edge-driven textile tweeters for smooth, clear highs and the larger models offer an adjustable tweeter output level control for high-frequency optimization based on installation location or the listener’s preference. Oversized Plus One™ woofers offer more surface area for higher bass output and enhanced midrange performance. Plus our newly engineered baskets are optimized to fit most factory speaker locations. Available in a range of standard sizes – 3", 4", 5-1/4", 6-1/2", 6" x 8" and 4" x 6" coaxial, 6" x 9" 3-way, and 5-1/4", 6-1/2", and 6" x 9" component – they’re the perfect upgrade from factory speakers.
Features and Benefits
Edge-driven, textile tweeters The audiophile-grade tweeters used in Infinity's new Reference speakers deliver smooth, non-fatiguing sound even at high output levels.
Adjustable tweeter output level The larger Reference multielement and component systems offer a tweeter output level control to optimize system linearity to suit installation location or the listener’s preference.
Plus One™ woofer cone architecture Harman’s patented (US patent #7,548,631) Plus One™ cones provide more overall speaker-cone area than other cones in its class – the result is higher sensitivity, increased low-frequency output and accurate music reproduction.
Optimized Frame Size Reference speakers are available in a range of standard sizes, and feature a compact design that allows them to fit just about any vehicle on the road today.
Competitive pricing Reference speakers provide step-up Infinity sound at mainstream prices.
Technical Specifications
6.5 Inch Coaxial Speaker SetThe Versatile Speaker Upgrade With Incredible Sound Tech The new S-Series Speakers have been newly designed with upgrades to voice coil size and cone material to provide great sound quality. Several speaker sizes are available including a new 6x9-inch component set for a variety of applications. The S-Series speakers are the new benchmark for entry OEM upgrades.
Overview
Incredible sound quality
Perfect for an OEM upgrade with many sizes to choose from to suit almost any vehicle
Now available in a 6x9-inch component set, perfect for newer trucks and SUVs
Larger voice coil and new CFRP (Carbon Fiber Reinforced Plastic) cone
Now with Alpine’s patented HAMR (High Amplitude Multi-Roll) Surround, allowing for large amounts of linear air movement
1-inch silk dome tweeter (3/4-inch silk dome tweeter on the S-S40 speaker)
Grilles available for 6x9-inch, 6.5-inch, and 5.25-inch models (grilles sold separately)
S-Series speakers deliver the winning combination of incredible sound and value within an entry-level category.
Increased Driving Power and Control 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.
Incredible Linearity And Accuracy 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.
Smooth, Wide Frequency Response The 1-inch silk dome is perfect for recreating pleasant upper range response without creating listening fatigue in the vehicle. The soft silk material ensures wide frequency response and durability for long term playback.
Protection For Your Speakers Speaker grilles are available for several of the S-Series speakers and are sold separately. The durable mesh grilles are sold in pairs and fit the following models:
6.5-inch models: Compatible with the KTE-S65G Grille
Alpine S2-S40C 4" S-Series Next-Gen Hi-Res Component Speaker Set
Newly redesigned and Hi-Res Audio Certified, the Next-Generation S-Series S2-S40C 4” Component Speakers offer a new standard in entry-level sound performance.
FEATURES
Hi-Res Audio Certified (Up to 40kHz)
Poly Propylene, Glass Fiber, and Mica Cone Material
Lightweight Design with High Output and Low Distortion
High-Amplitude Multi-Roll (H.A.M.R.) Surround
Included 1” Adjustable Tweeters with Threaded Removable Housing (Component)
OEM Fitment with In-Line Crossovers
HI-RES CERTIFIED
Using “trickle-down” technology, inspired design, and performance cues from the Ultra-High-Resolution AlpineF#1Status system, the Next-Generation Alpine S-Series Speakers are now Hi-Res Audio Certified and able to reproduce up to 40kHz frequency response. This new benchmark in sound quality elevates the Next-Gen S-Series Speakers resulting in a more accurate and natural sound at an entry-level price point.
CLEAN, ACCURATE AUDIO
Crafted with a unique combination of Poly Propylene, Glass Fiber, and Mica Cone materials, the S2-S40C is designed for lightweight construction, high output, and low distortion, giving you a clean and accurate audio experience.
SIMPLIFIED INSTALLATION
Engineered for versatility, these speakers offer seamless OEM fitment and simplified installation. With in-line crossovers, you can achieve optimal sound separation and precise tuning. The adjustable tweeters feature a flush mount housing that is removable allowing for installations in small OEM tweeter locations.
SPECIFICATIONS
Woofer Size: 4”
Tweeter Size: 1” (Component)
Power Handling: 45W RMS / 140W Peak
Frequency Response: 97Hz - 40kHz (Hi-Res)
Sensitivity: 86dB
6x9 Inch 3-way Speaker SystemAccurate, high performance sound. New Reference speakers are designed to deliver Infinity’s signature sound in more vehicles. They feature edge-driven textile tweeters for smooth, clear highs and the larger models offer an adjustable tweeter output level control for high-frequency optimization based on installation location or the listener’s preference. Oversized Plus One™ woofers offer more surface area for higher bass output and enhanced midrange performance. Plus our newly engineered baskets are optimized to fit most factory speaker locations. Available in a range of standard sizes – 3", 4", 5-1/4", 6-1/2", 6" x 8" and 4" x 6" coaxial, 6" x 9" 3-way, and 5-1/4", 6-1/2", and 6" x 9" component – they’re the perfect upgrade from factory speakers.
Features and Benefits
Edge-driven, textile tweeters The audiophile-grade tweeters used in Infinity's new Reference speakers deliver smooth, non-fatiguing sound even at high output levels.
Adjustable tweeter output level The larger Reference multielement and component systems offer a tweeter output level control to optimize system linearity to suit installation location or the listener’s preference.
Plus One™ woofer cone architecture Harman’s patented (US patent #7,548,631) Plus One™ cones provide more overall speaker-cone area than other cones in its class – the result is higher sensitivity, increased low-frequency output and accurate music reproduction.
Optimized Frame Size Reference speakers are available in a range of standard sizes, and feature a compact design that allows them to fit just about any vehicle on the road today.
Competitive pricing Reference speakers provide step-up Infinity sound at mainstream prices.
Technical Specifications
Description: 6" x 9" (152mm x 230mm) 3-way car speaker
Coaxial Speaker System: 6.5-inch (165 mm) Woofer, 0.75-inch (19 mm) Aluminum Dome TweeterOverview
C1 speakers deliver real substance and great audio performance in a format designed for easy fit behind factory grilles.
To 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.
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 C1-650x is a proprietary, stamped, steel 6.50-inch (165 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 the voice coil's motion. 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.
Specifications
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 48 Hz - 24 KHz ± 3 dB
Coaxial Physical Specifications
Frame Outer Diameter* (A) 6.25 in / 159 mm
Grille Tray Outer Diameter (B) N/A
Motor Outer Diameter (C) 3.15 in / 80 mm
Frontal Coaxial Tweeter Protrusion** (D) 0.72 in / 18 mm
Frontal Grille Protrusion (E) N/A
Mounting Hole Diameter (F) 5.02 in / 128 mm
Mounting Depth (G) 2.07 in / 53 mm
*Does not take into account mounting tabs **Frontal coaxial tweeter protrusion measured from mounting surface
Technology
Dynamic Motor Analysis - DMA Optimized Motor Summary: JL Audio's proprietary Dynamic Motor Analysis system is a powerful suite of FEA-based modeling systems, first developed by JL Audio in 1997 and refined over the years to scientifically address the issue of speaker motor linearity. This leads to vastly reduced distortion and faithfully reproduced transients... or put simply: tight, clean, articulate bass.
Detailed Information: Since 1997, JL Audio has been at the forefront of Finite Element Analysis-based modeling of loudspeaker motors and suspensions. This research is aimed at decoding what we refer to as the "Loudspeaker Genome"... a project aimed at understanding the true behavior of loudspeakers under power and in motion. A major component of this integrated system is DMA (Dynamic Motor Analysis). Starting with the 15W3 and the W7 Subwoofers in the late 1990's and early 2000's, DMA has played an important role in the design of all JL Audio woofers sold today, including our component woofers.
DMA is a Finite Element Analysis (FEA)-based system, meaning that it takes a large, complex problem, breaks it down into small solution elements for analysis and then assembles the data to form an accurate, "big-picture" solution. DMA's breakthrough is that it actually considers the effects of power through the coil as well as coil/cone position within the framework of a time-domain analysis. This gives us a highly accurate model of a speaker's actual behavior under real power, something that the traditional Thiele-Small models or other low power measurements cannot do. Because DMA does not rely on a steady-state model, it is able to consider shifts in the circuit elements being analyzed. These modeling routines are intense, requiring hours to run for a whole speaker.
DMA is able to analyze the real effects of fluctuating power and excursion upon the magnetic circuit of the motor, specifically the dynamic variations of the "fixed" magnetic field. This delivers intensely valuable information compared to traditional modeling, which assumes that the "fixed" field produced in the air gap by the magnet and the motor plates is unchanging. DMA not only shows that this "fixed" field changes in reaction to the magnetic field created by current flowing through the voice coil, but it helps our engineers arrive at motor solutions that minimize this instability. Analyzing this behavior is critical to understanding the distortion mechanisms of a speaker motor and sheds light on the aspects of motor design that determine truly linear behavior:
Linear motor force over the speaker's operational excursion range Consistent motor force with both positive and negative current through the coil Consistent motor force at varying applied power levels
Our ability to fully analyze these aspects of motor behavior allows our transducer engineers to make critical adjustments to motor designs that result in extremely linear, highly stable dynamic loudspeaker motor systems.
The payoff is reduced distortion, improved transient performance and stellar sound quality.
Aluminum Dome Tweeter Summary: Lightweight Aluminum Dome tweeters deliver sparkling high-frequency detail that extends well beyond the frequency response of typical human hearing.
Detailed Information: Compared to similar textile designs, aluminum tweeter diaphragms offer superior stiffness and high-frequency extension, with only a minor penalty in efficiency. JL Audio’s aluminum dome tweeters employ a rubber surround and ferrous fluid in the motor gap to damp the aluminum diaphragm. This additional damping reduces ringing and improves the tweeter’s smoothness of reproduction while still delivering the high-frequency energy and extension that metal domes are known for.