JL Audio C7-650CW 1 Pair + C7-100CT 1 Pair + C7-350CM 1 Pair + VX600/6i Factory Renewed Amp

JL Audio 6.5-inch (165 mm) Component Woofer with Grille + JL Audio 1-inch (25 mm) Corundum Ceramic-Coated, Aluminum Dome Component Tweeter + JL Audio    3.5-inch (90 mm) Component Midrange, with Grille + JL Audio VX600/6i 6-Channel Class D Car Factory Renewed Amplifier Bundle 

WOOFER HIGHLIGHTS

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
Sold 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.

WOOFER GENERAL SPECIFICATIONS

WOOFER PARAMETERS

Voice Coil Resistance (Re)	3.114 Ω
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

TWEETER HIGHLIGHTS

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

Sold individually, with flush and surface mounting fixtures and hardware. One 15μF tweeter protection capacitor is also included.

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.

TWEETER GENERAL SPECIFICATIONS

TWEETER PARAMETERS

TWEETER PHYSICAL SPECIFICATIONS

MIDRANGE SPEAKER HIGHLIGHTS

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.

MIDRANGE SPEAKER DESIGN

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
Sold 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.

MIDRANGE SPECIFICATIONS

 

AMP HIGHLIGHTS

• 6-channel car amplifier
• 75 watts RMS x 6 at 4 ohms (100 watts RMS x 6 at 2 ohms)
• 200 watts RMS x 3 bridged at 4 ohms
• Class D amplifier design with NexD2™ switching amp technology

AMP DIGITAL SIGNAL PROCESSING

• 24-bit 96 kHz digital processing
• DSP adjustments and settings made with JL Audio’s TüN app (PC and Mac) via USB, via Bluetooth (tablets and phones) with BTC Bluetooth option
• 3 Project Levels of tuning: Basic, Advanced, Expert
• Input routing and mixing
• Adjustable gain controls with clip indication
• Fully adjustable high-pass, low-pass, and bandpass filters
  • Selectable filter slopes (6, 12, 18, 24, 30, 36, 42, 48 dB/octave)
• 10-band EQ (graphic in Basic, parametric in Advanced and Expert modes)
• Phase and polarity control
• Time alignment in 0.01 ms increments

AMP CONNECTIONS FEATURES

• Differential-balanced inputs eliminate noise coming from your vehicle’s electrical system
• Preamp and speaker-level inputs (speaker wire to RCA adapter required for speaker-level input)
  • High-level inputs — up to 16 volts RMS (about 60 watts)
  • DC offset or signal sensing auto turn-on eliminates need for remote lead
• 2-channel digital input and output (S/PDIF: up to 24-bit 192 kHz in, 24-bit 96 kHz out)
• 2-channel analog preamp output (4V RMS)
• JLid™ connections for optional Network Hub, Bluetooth Communicator, and Digital Remote Control
• USB connection for device running TüN app (6-foot cable included)
• Wiring, fuse, and hardware not included with amplifier
  • 4-gauge power and ground leads and a 50-amp fuse recommended

AMP SPECIFICATIONS