Description
2.75-inch (70 mm) Component Midrange, with Grille - Sold Individually
Sharing key technologies used in JL Audio's flagship C7 series, the C6-275cm midrange speaker is engineered to deliver crisp, clear performance and high-frequency extension in a variety of existing OEM interior configurations.
Benefiting from JL Audio expertise in motor, suspension and cone modeling systems, the C6 series speakers are designed to play loudly while maintaining smooth, dynamic low-distortion sounds. At the core of C6-275cm is a proprietary DMA-optimized motor system. A flat, linear profile spider promotes linear compliance, while a robust voice coil assembly supports extended power-handling capability and serves to limit thermal compression and distortion at higher volume levels. Each speaker’s frame is outfitted with a screw-on, interchangeable mounting system, including adapter rings to easily fit behind OEM factory trim in dashboard locations.
C6-275cm Component Midrange Features:
Forged and machined motor plates with DMA-optimized geometries create linear motor force under power, leading to outstanding midrange reproduction, linearity and low distortion
A flat, linear profile spider promotes linear compliance and outstanding excursion capability
Robust voice coil construction, forced cooling and optimized moving assembly components maintain low power compression at higher listening levels
Includes fine mesh grille and adapter rings to fit a variety of OEM dash locations, including GM, Toyota, Ram and many Euro vehicles
Design Bandwidth:
• With 48 dB/octave filters: 350 Hz – 4.8 KHz ± 3 dB
• With 24 dB/octave filters: 400 Hz – 4.15 KHz ± 3 dB
• With 12 dB/octave filters: 450 Hz – 3.3 KHz ± 3 dB
Specifications: • Continuous Power Handling (RMS): 50 W
• Recommended Amplifier Power (RMS): 25 - 80 W / Ch.
• Nominal Impedance: 4 Ω
• Frequency Response: 300 Hz - 10 KHz ± 3 dB
• Voice Coil Resistance (Re): 3.58 Ω
• Free Air Resonance (Fs): 185 Hz
• Reference Efficiency (no): 0.1414%
• Efficiency: 83.5 dB @ 1W / 1m, 89.5 dB @ 1W / 0.5m
• Sensitivity: 86.50 dB @ 2.83V / 1m
• Electrical “Q” (Qes): 0.769
• Mechanical “Q” (Qms): 7.848
• Total Speaker “Q” (Qts): 0.700
• Equivalent Compliance (Vas): 0.0353 cu ft (0.125 L)
• Moving Mass (Mms): 4.65 g
• Mechanical Compliance (Cms): 0.00031 m/N
• Magnetic Strength (BL): 5.03 N/A
• Effective Piston Area (Sd): 3.66 in² (0.00236 m²)
• One Way Linear Excursion (Xmax): 0.059 in (1.50 mm)
Physical Dimensions:
• Frame Outer Diameter: 2.72 in / 69 mm
• Bolt Hole Circle Diameter: 3.03 in / 77 mm
• Mounting Hole Diameter: 2.52 in / 64 mm
• Grille Tray Outer Diameter: 3.58 in / 91 mm
• Frontal Grille Protrusion: 0.47 in / 12 mm
• Mounting Depth: 1.42 in / 36 mm
• Motor Outer Diameter: 2.06 in / 52 mm
Sharing key technologies used in JL Audio's flagship C7 series, the C6-275cm midrange speaker is engineered to deliver crisp, clear performance and high-frequency extension in a variety of existing OEM interior configurations.
Benefiting from JL Audio expertise in motor, suspension and cone modeling systems, the C6 series speakers are designed to play loudly while maintaining smooth, dynamic low-distortion sounds. At the core of C6-275cm is a proprietary DMA-optimized motor system. A flat, linear profile spider promotes linear compliance, while a robust voice coil assembly supports extended power-handling capability and serves to limit thermal compression and distortion at higher volume levels. Each speaker’s frame is outfitted with a screw-on, interchangeable mounting system, including adapter rings to easily fit behind OEM factory trim in dashboard locations.
C6-275cm Component Midrange Features:
Forged and machined motor plates with DMA-optimized geometries create linear motor force under power, leading to outstanding midrange reproduction, linearity and low distortion
A flat, linear profile spider promotes linear compliance and outstanding excursion capability
Robust voice coil construction, forced cooling and optimized moving assembly components maintain low power compression at higher listening levels
Includes fine mesh grille and adapter rings to fit a variety of OEM dash locations, including GM, Toyota, Ram and many Euro vehicles
Design Bandwidth:
• With 48 dB/octave filters: 350 Hz – 4.8 KHz ± 3 dB
• With 24 dB/octave filters: 400 Hz – 4.15 KHz ± 3 dB
• With 12 dB/octave filters: 450 Hz – 3.3 KHz ± 3 dB
Specifications: • Continuous Power Handling (RMS): 50 W
• Recommended Amplifier Power (RMS): 25 - 80 W / Ch.
• Nominal Impedance: 4 Ω
• Frequency Response: 300 Hz - 10 KHz ± 3 dB
• Voice Coil Resistance (Re): 3.58 Ω
• Free Air Resonance (Fs): 185 Hz
• Reference Efficiency (no): 0.1414%
• Efficiency: 83.5 dB @ 1W / 1m, 89.5 dB @ 1W / 0.5m
• Sensitivity: 86.50 dB @ 2.83V / 1m
• Electrical “Q” (Qes): 0.769
• Mechanical “Q” (Qms): 7.848
• Total Speaker “Q” (Qts): 0.700
• Equivalent Compliance (Vas): 0.0353 cu ft (0.125 L)
• Moving Mass (Mms): 4.65 g
• Mechanical Compliance (Cms): 0.00031 m/N
• Magnetic Strength (BL): 5.03 N/A
• Effective Piston Area (Sd): 3.66 in² (0.00236 m²)
• One Way Linear Excursion (Xmax): 0.059 in (1.50 mm)
Physical Dimensions:
• Frame Outer Diameter: 2.72 in / 69 mm
• Bolt Hole Circle Diameter: 3.03 in / 77 mm
• Mounting Hole Diameter: 2.52 in / 64 mm
• Grille Tray Outer Diameter: 3.58 in / 91 mm
• Frontal Grille Protrusion: 0.47 in / 12 mm
• Mounting Depth: 1.42 in / 36 mm
• Motor Outer Diameter: 2.06 in / 52 mm
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.