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JL Audio Single 3.5" Component Midrange Speaker - 99758

Abt Model: C7350CM | UPC: 699440997584
In Stock
$379.99
Your Shipping Zip Code: 20149
Estimated Delivery Date: Nov 26th*
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Product Details

JL Audio Single 3.5" Component Midrange Speaker - 99758

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, 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 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.

Specifications:

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

Parameters

  • Moving Mass (Mms): 4.009 g
  • Equivalent Compliance (Vas): 0.015 cu. ft. (0.430 liters)
  • Mechanical Compliance (Cms): 0.000257 m/N
  • Magnetic Strength (BL): 4.66 N/A
  • One Way Linear Excursion (Xmax): 1 mm
  • Effective Piston Area (Sd): 5.31 sq. in. (0.003426 sq. m)
  • Total Speaker “Q” (Qts): 0.541
  • Mechanical “Q” (Qms): 6.454
  • Reference Efficiency (no): 0.27%
  • Free Air Resonance (Fs): 156.9 Hz
  • Efficiency:
    • 86.5 dB @ 1W / 1m
    • 92.5 dB @ 1W / 0.5m
  • Sensitivity: 89.5 dB @ 2.83V / 1m
  • Electrical “Q” (Qes): 0.59
  • Voice Coil Resistance (Re): 3.245 Ω

Approximate Dimensions:

  • Height: 3.45"
  • Width: 3.95"
  • Depth: 2.04"
  • Mounting Hole Diameter: 2.87"
  • Mounting Depth: 1.46"
  • Motor Outer Diameter: 2.36"

Approximate Weight:

  • Shipping: 8 lbs

Warranty Information:

  • Manufacturer Warranty (authorized online retailer): 1 Year Limited

 

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Key Features
Sold As Each/ Designed To Operate In A 3-Way System, With A Woofer And Tweeter/ Vacuum-Formed, Mineral-Filled Polypropylene Material/ 100 W Continuous Power Handling/ 200 W Peak Music Power/ 50 - 150 W / Ch. Recommended Amplifier Power/ 4 Ohms/ 300 Hz - 10 KHz +/- 3 dB Frequency Response/ 89.5 dB At 2.83V / 1m Sensitivity/ Black Finish
More reasons to buy the JL Audio 99758 from Abt Electronics
  • Abt.com is an authorized dealer (Learn More).
  • The JL Audio 99758 is Brand New.
  • The JL Audio 99758 Ships in a Factory Sealed Box.
  • Abt ships this product for free!
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