Description
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.
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.
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 Ω |
| System Frequency Response | 450 Hz - 20 KHz ± 3 dB |
Physical Specifications
| Frame Outer Diameter* (A) | 2.85 in / 72 mm |
| Grille Tray Outer Diameter (B) | 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 |
|
*Does not take into account mounting tabs |
|
Used Frequently Asked Questions
- What does used mean? Used products may be unused customer returns that are essentially "new" items, or they may be previously installed products that were returned under warranty or during our return policy period.
- What is the warranty? All of our used items come with a 90-day warranty.
- What's it look like? All of our used items are inspected and graded by our returns team at our facilities. They will test them and grade them to one of four standard gradings: Used Open Box, Used Very Good, Used Good, and Used Acceptable. Please see the following descriptions of each grade - also note that if an item falls under ANY of the criteria for a certain grade, even though the rest of the product is better, we will give it the lowest grade.
- Used Open Box An item in perfect working condition. Original protective wrapping may be missing, but the original packaging is intact and in good condition with minor damage possible. Instructions are included.
- Used Very Good A well-cared-for item with limited use, remains in good working condition. The item may show some limited signs of wear,small scratches,cosmetic blemishes. Item may arrive with damaged packaging or be repackaged and could be missing some accessories.
- Used Good The item shows wear from use, remains in good condition and functions properly. May have damaged packaging or be repackaged. It may be marked, have identifying markings on it, have minor cosmetic damage. It may be missing some parts or accessories.
- Used Acceptable The item is fairly worn but continues to function properly. While repackaged; signs of wear can include aesthetic issues; scratches, dents. The item may have markings on it or show signs of previous use. Item may be missing some parts or accessories.
- Have more questions? Call us, send us a chat, or an email. We'll be able to answer any additional questions you may have.