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2.75" (70 mm) Mid-Tweeter Speaker System

JL Audio CF275MT

Quick Specs

  • Type: Speakers
  • Energy Star Rated: No

Custom-fit (CF) Speaker System: 2.75" (70 mm) Mid-Tweeter

Engineered to deliver amazing sound from factory locations, CF speakers are designed with shallow polymer frames and breakaway mounting tabs for maximum compatibility in today's most popular vehicles, including those from Chevrolet, GMC, Cadillac, Dodge, Jeep, RAM, Toyota and many more.

CF drivers benefit from our proprietary FEA modeling and expertise in loudspeaker 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 CF-275mt mid-tweeter is a proprietary, 2.75" (70 mm) composite frame and a DMA-optimized motor system. An ultralight, fiber-reinforced pulp cone with a custom "S" roll surround delivers excellent efficiency and extended high-frequency response. A flat, progressive-roll spider ensures linear compliance, while the neodymium motor packs astonishing energy from an ultracompact and lightweight package. Each speaker's glass-filled, high-temperature polymer frame is outfitted with insert-molded terminals and a low-profile perforated metal grille to easily fit behind factory trim while providing excellent UV protection in exposed dashboard locations.

For passive applications as midtreble speakers, in-line, second order high-pass filters are included to enhance smoothness and improve power handling. CF-275mt speakers can also be used actively, as true midrange or mid-tweeter drivers to create outstanding two-way or three-way systems. For active applications, we recommend a high-quality digital signal processor (DSP), such as the JL Audio TwK® DSP or a VXi amplifier with built-in DSP, and the recommended bandwidths below.

Design Bandwidth: With 24 dB/octave filters: 400 Hz-20 kHz With 12 dB/octave filters: 500 Hz-20 kHz

Enjoy factory-fit and next-level sound from OEM locations with CF speakers!

Speakers are sold as a pair and include built-in grilles.


Dynamic Motor Analysis - DMA Optimized Motor

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.

General Specifications
Continuous Power Handling (RMS) 30 W
Recommended Amplifier Power (RMS) 10 - 40 W / Ch.
System Efficiency 82.0 dB @ 1 W / 1 m
System Nominal Impedance 4
System Frequency Response 450 Hz - 20 KHz 3 dB
Coaxial Physical Specifications
Frame Outer Diameter* (A) 2.85 in / 72 mm
Grille Tray Outer Diameter N/A
Motor Outer Diameter (C) 1.29 in / 33 mm
Frontal Coaxial Tweeter Protrusion (D) N/A
Frontal Grille Protrusion (E) 0.26 / 6.5 mm
Mounting Hole Diameter (F) 2.48 in / 63 mm
Mounting Depth (G) 1.39 in / 35 mm

Quick Specs

  • Appearance

  • Type: Speakers

  • Features

  • Energy Star Rated: No

Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you.

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