C2-Series 3.5-Inch 25-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.
The C2-350x system features 3.5-inch (90 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.
Speaker grilles are not available for this speaker system.
Sonic character: Clean and Dynamic
Sold as a pair.
General Specifications
Continuous Power Handling (RMS)
25 W
Peak Music Power
75 W
Recommended Amplifier Power (RMS)
10 - 40 W / Ch.
System Efficiency
83 dB @ 1 W / 1 m
System Nominal Impedance
4 Ω
System Frequency Response
130 Hz - 22 KHz ± 3 dB
JL Audio C2-350x Manual
C7-Series 3.5-Inch 100-Watt Component Midrange Speaker with Grille
C7 is the pinnacle of JL Audio automotive loudspeaker design, benefiting from their most advanced development tools and a complete commitment to precision manufacturing.
The C7-350cm component midrange is designed to operate in a 3-way system, with a woofer and tweeter. Conceived and purpose-built from the ground up, it offers exceptional transient response and outstanding linearity, resulting in unsurpassed clarity and natural mid-range reproduction. Distortion and non-linearities have been minimized through critical optimization of dynamic motor and suspension behaviors.
Passive crossover networks are not included with C7 drivers, as they are designed for active systems. Instead, we recommend a high-quality tuning DSP, such as the JL Audio TwK™ 88 or D8, and a dedicated amplifier channel for each C7 loudspeaker in the system. Precise setup of equalization, delay and crossover filters will ensure optimal in-vehicle performance.
C7-350cm Design Notes:Cone and Dust Cap: Vacuum-formed, mineral-filled polypropylene material offers excellent damping and low mass. The cone body features a gentle curvilinear profile to optimize response. A concave dust cap further improves high frequency behavior.
Suspension design: The moving assembly is suspended and damped via a linear profile spider formed from a Nomex®/polycotton blend, and a positive-roll, rubber surround. The two combine to provide optimum damping without prematurely restricting excursion.
Motor Design: The C7-350cm employs a high-density magnetic circuit with a high-grade, neodymium magnet, and a specially machined, U-Yoke motor topology. Motor magnetics have been precisely optimized utilizing advanced FEA tools to reduce distortion and provide linear motor force throughout the driver's performance range.
A 36 mm (1.42 inch) diameter, overhung voice coil is employed, wound with copper-clad aluminum wire onto a fiberglass voice coil former. The oversized voice coil offers extended power handling capability, minimizing thermal compression and distortion at higher listening levels.
Chassis Design: A purpose-engineered cast alloy basket is employed, featuring thin spokes to maximize rear open area.
Design Bandwidth:With 48 dB/octave filters: 300 Hz - 10 kHzWith 24 dB/octave filters: 400 Hz - 10 kHzWith 12 dB/octave filters: 500 Hz - 10 kHz
Built in USA with Global ComponentsSold individually, with a cast-alloy grille tray, one fine mesh steel grille insert and one spiral steel grille insert.
The performance of every C7 driver is tested and verified, then assigned a unique serial number. Register your C7 loudspeaker online to receive a copy of its specific Acoustical Test Report.
General Specifications
Continuous Power Handling (RMS)
100 W
Peak Music Power
200 W
Recommended Amplifier Power (RMS)
50 - 150 W / Ch.
Nominal Impedance
4 Ω
Frequency Response
300 Hz - 10 KHz ± 3 dB
JL Audio C7-350cm Manual
30-Watt 3.5-Inch Coaxial Speakers, 4-Ohm
These CS series 3.5" coaxial speakers by Kicker are a significant upgrade in your sound. A stamped-steel speaker driver chassis supports a rigid polypropylene cone and UV-treated foam surrounds that stand up to heat and direct sunlight. These 30W coaxial's have neodymium tweeter magnets allow for increased volume in high frequencies.
These Kicker CS series 3 and a 1/2" speakers work best with 30 watts of recommended power.
Specifications
Speaker Design
2 - way
Woofer Size | in [mm]
3 1/2 [89]
Tweeter Size | in [mm]
1/2 [13]
DC Resistance | ohm
3.2
Peak Power | Watts
90
Continuous Power | Watts, RMS
30
Sensitivity [SPLo] | dB @ 1W, 1m
88
Effective Frequency Range | Hz
80-20k
Mounting Hole Diameter | in [mm]
3 [78]
Top Mount Depth | in [mm]
1/4 [6]
Bottom Mount Depth | in [mm]
1 11/16 [42]
Tweeter Protrusion | in [mm]
1/8 [3]
Grilles
No
Tweeter Magnet Material
Neodymium
Tweeter Dome Material
PEI [polyether imide]
Tweeter Design
Balanced dome
Woofer Cone Material
Polypropylene
Woofer Surround Material
Polyester foam
Kicker CS Series Coaxial Speaker Manual
3-1/2" Coaxial Speaker Drivers, 50-Watt RMS
The Kicker KS series three-and-a-half-inch coaxial speakers let you play at concert-like volume, yet maintain the smoothness and subtlety to please even the most selective ear. They work best with 15 to 50 watts of recommended power.
High power handling
Tough rubber surrounds
Thin-mount design easily fits behind factory grilles
Specifications
Speaker Design
2-Way
Woofer [in, mm]
3-½, 89
Tweeter [in, mm]
½, 13
Rated Impedance [Ω]
4
Recommended Amplifier Power [Watts RMS]
15-50
Sensitivity [1W, 1m]
88
Frequency Response [Hz]
80-20k
Mounting Hole Diameter [in, mm]
3-1⁄16, 78
Top Mount Depth [in, mm]
1-5⁄8, 41.5
Bottom Mount Depth [in,mm]
1-7⁄8, 49
Tweeter Protrusion [in,mm]
3/16, 4
Grilles
No
Tweeter Magnet Material
Neodymium
Tweeter Dome Material
Silk
Woofer Cone Material
Polypropylene
Woofer Surround Material
Rubber
Kicker KS Series Coaxial Speaker Manual
