JL Audio SXE-C2-400x 4 Inch (100mm) Coaxial Car Speakers | 2-Way | 35 Watt RMS

JL Audio C2-400X 4" Coaxial Car Speakers – Premium Sound for Your Vehicle

The JL Audio C2-400X 4" Coaxial Car Speakers, available at InCarTec, deliver premium sound quality in a compact design ideal for upgrading factory car speakers. Featuring a mineral-filled polypropylene woofer and real silk dome tweeter, they provide smooth mids, crisp highs, and impressive clarity. With a stamped steel frame and DMA-optimized motor, they’re built for reliable performance, while their compact size ensures easy installation in a wide range of vehicles. Whether enhancing your current setup or starting fresh, these JL Audio speakers are a smart choice for any car audio upgrade.

Superior Sound Quality

The C2-400X speakers feature a 4-inch (100 mm) woofer with a mineral-filled polypropylene cone and a 0.75-inch (19 mm) silk dome tweeter. This combination ensures sparkling high-frequency detail, smooth mid-range, and powerful mid-bass, thanks to real silk dome tweeters and precision-engineered woofer designs .

Easy Installation

Designed for seamless integration, the C2-400X speakers are perfect for replacing original 4" speakers or fitting in custom enclosures. With a mounting depth of 1.94 inches (49 mm) and a mounting hole diameter of 3.75 inches (95 mm), these speakers are compatible with a wide range of vehicles, making installation straightforward and hassle-free.

Durable Construction

Built to last, the C2-400X speakers feature a stamped steel frame and a DMA-optimized motor system, ensuring durability and consistent performance. The carefully engineered spider at the top of the voice coil precisely controls motion, preventing impact between the voice coil and the back plate, while the tinsel leads are routed and attached to prevent fatigue and buzzing.

Why Choose JL Audio C2-400X?

As the authorized UK distributor of JL Audio, InCarTec offers genuine products that provide excellent sound quality and durability. Whether you're upgrading your car audio system or replacing factory car speakers, the C2-400X speakers are the perfect solution for those who want high-quality sound without breaking the bank.

Specifications:

• Continuous Power Handling (RMS): 35 W

• Recommended Amplifier Power (RMS): 10 - 50 W / Ch.

• System Efficiency: 84.5 dB @ 1 W / 1 m

• System Nominal Impedance: 4 Ω

• System Frequency Response: 71 Hz - 22 KHz ± 3 dB

Physical Specifications:

• Frame Outer Diameter: 4.01 in / 102 mm

• Motor Outer Diameter: 2.33 in / 59 mm

• Frontal Coaxial Tweeter Protrusion: 0.61 in / 16 mm

• Mounting Hole Diameter: 3.75 in / 95 mm

• Mounting Depth: 1.94 in / 49 mm

Sold as a pair. Grilles included.

Are 100m/ 4 inch speakers good for my vehicle?

4-inch or 10cm speakers are a compact audio solution that delivers impressive sound quality in a small package. Ideal replacements in popular smaller 3-door cars like the Vauxhall Corsa D and select Alfa Romeo, Fiat, and BMW, these lightweight speakers can easily be installed in rear doors, ensuring an unobtrusive fit. Despite their size, they produce powerful and immersive audio, making them perfect for music lovers who seek clarity without the bulk of larger equipment. Whether you're upgrading your vehicle's sound system or simply looking to reduce the size of your car audio set up, 4-inch speakers provide a remarkable audio experience that doesn’t compromise on performance.

What size speakers are in my car? 

If your unsure what speakers fit your car we would recommend using our market-leading Search By Car feature