Car Toys JL Audio 3-Way Speaker Package - C73WPKG

Car Toys JL Audio 3-Way Speaker Package - C73WPKG

Package Includes:
2 - JL Audio C7-100CT 1" Tweeters
2 - JL Audio C7-350CM 3.5" Midrange Speakers
2 - JL Audio C7-650CW 6.5" Woofers

JL Audio C7-100CT 1" Component Tweeters

1-inch (25 mm) Corundum Ceramic-Coated, Aluminum Dome Component Tweeter

C7 is the pinnacle of JL Audio automotive loudspeaker design, benefiting from our most advanced development tools and a complete commitment to precision manufacturing.

The C7-100ct component tweeter is designed to deliver unparalleled high-frequency performance. Utilizing a corundum ceramic-coated aluminum alloy diaphragm suspended via a treated silk, s-roll surround, it provides spectacularly detailed reproduction of treble frequencies with outstanding off-axis response. 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, or a VXi amplifier with built-in DSP, with 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.

C7-100CT Design Notes

Dome Diaphragm: Corundum ceramic coated aluminum alloy diaphragm exhibits high stiffness, very low mass and excellent environmental stability. It also helps the tweeter dome to hold its shape and operate as a true piston at higher frequencies, without a penalty in moving mass.

Suspension Design: The diaphragm's motion is centered, sprung and damped by a treated silk, s-roll surround. Ferrofluid in the magnetic gap acts as a rear suspension element in this design. The two combine to provide optimum damping without unduly restricting excursion.

Motor Design: The C7-100ct employs a high-density magnetic circuit with a neodymium magnet and U-Yoke motor topology. An under-hung voice coil is employed, wound with copper-clad aluminum wire onto an aluminum voice coil former. Motor magnetics have been precisely optimized utilizing advanced FEA tools to lower even order distortion and IMD/AMD.

Acoustical Design: The shape of the tweeter housing is designed to boost sensitivity in a very specific bandwidth, helping to flatten the frequency response. It also provides improved control of directivity.

Design Bandwidth:
With 48 dB/octave filters: 3,000 Hz - 30,000 Hz
With 24 dB/octave filters: 4,000 Hz - 30,000 Hz
With 12 dB/octave filters: 5,000 Hz - 30,000 Hz

Includes flush and surface mounting fixtures, hardware and 15μF tweeter protection capacitors

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
Recommended Amplifier Power (RMS): 50 - 150 W / Ch.
Nominal Impedance: 4 Ohms
Frequency Response: 3 kHz - 30 KHz ± 3 dB

Parameters

Voice Coil Resistance (Re): 3.20 Ohms
Free Air Resonance (Fs): 1450 Hz
Reference Efficiency (no): 0.267%
Efficiency: 86.5 dB @ 1W / 1m
92.5 dB @ 1W / 0.5m
Sensitivity: 89.5 dB @ 2.83V / 1m

Tweeter Physical Specifications

Flush Mount Fixture Diameter (A1): 2.13 in / 54 mm
Surface Mount Fixture Diameter (A2): 2.16 in / 55 mm
Flush Mount Mounting Hole Diameter (B): 1.88 in / 48 mm
Flush Mount Mounting Depth (C): 0.73 in / 19 mm
Flush Mount Tweeter Frontal Protrusion (D1): 0.33 in / 8 mm
Surface Mount Tweeter Frontal Protrusion (D2): 1.06 in / 27 mm

JL Audio C7-350CM 3.5" Component Midrange Speakers with Grilles

C7 is the pinnacle of JL Audio automotive loudspeaker design, benefiting from our 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, or a VXi amplifier with built-in DSP, with 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 kHz
With 24 dB/octave filters: 400 Hz - 10 kHz
With 12 dB/octave filters: 500 Hz - 10 kHz

Built in USA with Global Components

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
Recommended Amplifier Power (RMS): 50 - 150 W / Ch.
Nominal Impedance: 4 Ohms
Frequency Response: 300 Hz - 10 KHz ± 3 dB

Parameters

Voice Coil Resistance (Re): 3.245 Ohms
Free Air Resonance (Fs): 156.9 Hz
Reference Efficiency (no): 0.270%
Efficiency: 86.5 dB @ 1W / 1m | 92.5 dB @ 1W / 0.5m
Sensitivity: 89.5 dB @ 2.83V / 1m
Electrical “Q” (Qes): 0.590
Mechanical “Q” (Qms): 6.454
Total Speaker “Q” (Qts): 0.541
Equivalent Compliance (Vas): 0.015 cu. ft. (0.430 liters)
Moving Mass (Mms): 4.009 g
Mechanical Compliance (Cms): 0.000257 m/N
Magnetic Strength (BL): 4.66 N/A
Effective Piston Area (Sd): 5.31 sq. in. (0.003426 sq. m)
One Way Linear Excursion (Xmax): 1 mm

Midrange Physical Specifications

Frame Outer Diameter (A): 3.45 in / 88 mm
Bolt Hole Circle Diameter (B): 3.15 in / 80 mm
Mounting Hole Diameter (C): 2.87 in / 73 mm
Grille Tray Outer Diameter (D): 3.95 in / 100 mm
Frontal Grille Protrusion (E): 0.58 in / 15 mm
Mounting Depth (F): 1.46 in / 37 mm
Motor Outer Diameter (G): 2.36 in / 60 mm

JL Audio C7-650CW 6.5" Component Woofers with Grilles

C7 is the pinnacle of JL Audio automotive loudspeaker design, benefiting from our most advanced development tools and a complete commitment to precision manufacturing.

The C7-650cw component woofer is capable of operating in a 3-way system, with a midrange and tweeter, or with only a tweeter in a 2-way configuration. Engineered from the ground up, it has exceptional linear excursion capability and outstanding linearity, resulting in solid mid-bass and pure, precise, mid-range performance. 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, or a VXi amplifier with built-in DSP, with 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.

C7-650CW 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 specially shaped dust cap attaches to the cone body and the voice coil former to improve high frequency behavior.

Suspension design: The moving assembly is suspended and damped via a large-diameter, 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 the C7-650cw's outstanding excursion capability.

Motor Design: The C7-650cw employs a high-density magnetic circuit with a high-grade Y35 Strontium-ferrite magnet, and a specially machined, T-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 32 mm (1.27 inch) diameter, overhung voice coil is employed, wound with copper 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, and our Patented Elevated Frame Cooling technology.

Design Bandwidth: With 48 dB/octave filters: 50 Hz - 5 kHz With 24 dB/octave filters: 60 Hz - 5 kHz With 12 dB/octave filters: 70 Hz - 5 kHz

Built in USA with Global Components

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): 125 W
Recommended Amplifier Power (RMS): 50 - 175 W / Ch.
Nominal Impedance: 4 Ohms
Frequency Response: 50 Hz - 5 KHz ± 3 dB

Parameters

Voice Coil Resistance (Re): 3.114 Ohms
Free Air Resonance (Fs): 54.5 Hz
Reference Efficiency (no): 0.304%
Efficiency: 87.0 dB @ 1W / 1m
93.0 dB @ 1W / 0.5m
Sensitivity: 90.0 dB @ 2.83V / 1m
Electrical “Q” (Qes): 0.669
Mechanical “Q” (Qms): 6.265
Total Speaker “Q” (Qts): 0.605
Equivalent Compliance (Vas): 0.461 cu. ft. (13.05 liters)
Moving Mass (Mms): 17.679 g
Mechanical Compliance (Cms): 0.000482 m/N
Magnetic Strength (BL): 5.31 N/A
Effective Piston Area (Sd): 21.4 sq. in. (0.013807 sq. m)
One Way Linear Excursion (Xmax): 5 mm

Woofer Physical Specifications

Frame Outer Diameter (A): 6.50 in / 165 mm
Bolt Hole Circle Diameter (B): 6.12 in / 155 mm
Mounting Hole Diameter (C): 5.56 in / 141 mm
Grille Tray Outer Diameter (D): 7.20 in / 183 mm
Frontal Grille Protrusion* (E): 0.98 in / 25 mm
Mounting Depth (F): 2.77 in / 70 mm
Motor Outer Diameter (G): 3.94 in / 100 mm

*Frontal grille protrusion measured from mounting surface