JL Audio C1-400X – C1 Series 10 cm 35W RMS Coaxial Speakers (pair)

Highlights

• 2-way 10 cm (4") coaxial speakers sold as a pair
• RMS Power: 35W per speaker (105W max)
• C1 Series – Accessible JL Audio technology
• Injection-molded mineral-filled polypropylene cone with rubber surround
• 3/4" aluminum edge-driven dome tweeter
• Frequency Response: 64-24,000 Hz
• Sensitivity: 87.5 dB
• Ultra-shallow mounting depth: 1-7/8" (4.8 cm)

Description

The JL Audio C1-400X coaxial speakers from the C1 series offer excellent value for upgrading your vehicle's sound. Sold as a pair, these 10 cm (4") 2-way speakers deliver 35W RMS power per unit with JL Audio's renowned manufacturing quality.

The injection-molded mineral-filled polypropylene cone with rubber surround ensures faithful and durable reproduction of mids and lows. The 3/4" aluminum edge-driven dome tweeter guarantees clear and precise highs. With a frequency response of 64 to 24,000 Hz and a sensitivity of 87.5 dB, the C1-400X delivers balanced and dynamic sound.

• 35W RMS power per speaker for great flexibility
• 105W maximum power per speaker
• 2-way 10 cm (4") coaxial speakers
• High-quality mineral-filled polypropylene cone
• Rubber surround for increased durability
• 3/4" aluminum edge-driven dome tweeter
• Extended frequency response: 64-24,000 Hz
• High sensitivity of 87.5 dB
• Ultra-shallow mounting depth: 1-7/8" (4.8 cm)
• Compact 4" size ideal for installations with limited space

Technical Specifications

Why Choose Them

• C1 Series – Accessible and reliable JL Audio technology
• 35W RMS power per speaker for great versatility
• Mineral-filled polypropylene cone for precise reproduction
• Aluminum dome tweeter for clear and detailed highs
• Edge-driven tweeter for better dispersion
• Extended frequency response up to 24,000 Hz
• High sensitivity of 87.5 dB for maximum efficiency
• Compact 4" size ideal for installations with limited space
• Ultra-shallow mounting depth (4.8 cm)
• Excellent value for money
• Accessible JL Audio quality
• Sold as a pair for a complete installation

Enjoy 5% off all pre-order products.

The discount is automatically applied to your cart.

The announced delivery times are given as an indication and expressed in working days.

They may be extended in case of supplier holidays, carrier delays, or unfavorable weather conditions.

We make every effort to keep you informed and ensure the delivery of your order as quickly as possible.

If you have any questions, please contact us via the website chat or consult our General Terms and Conditions of Sale, available at the bottom of the page.

The Sound Auto Concept Team

To track your order, we invite you to use the Chat available at the bottom right of the store ➡️⬇️

If you have any questions regarding your order, our team will respond to you as soon as possible 🙂

if you found it cheaper elsewhere! CLICK HERE

Sound Auto Concept offers you gifts all year round! We give you a 5% discount, which is automatically added to your cart for pre-ordered products.

Are you planning to purchase a complete system or products in quantity?

Don't miss your chance! Feel free to contact us via the chat box on our website.

Our team will be happy to discuss your needs and offer you the best possible price.

We are here to help you achieve your project under the best conditions!

The Sound Auto Concept team.

We offer several delivery options to meet your needs.

Free shipments are made via a relay point.

If you prefer home delivery, a surcharge may apply when ordering.

For shipments outside France, please refer to our "Deliveries and Returns" section for more information.

Do not hesitate to contact us for more details!

Our team is at your disposal by telephone at 09.85.13.66.35 or the Chat box to help you select the products that suit you best 💡😉

We can help you create a cart directly via live chat if you are unsure about your choice. Our team will be happy to offer you their technical expertise 💪🙂

For returns, you have 14 days after receiving your items to return them if you are not entirely satisfied 🔁

Please note: refusing a package upon delivery does not constitute a valid withdrawal request and does not trigger the 14-day legal period, in accordance with our General Terms and Conditions of Sale (GTC).

For detailed information on procedures, we invite you to consult our return policy or contact us directly 📧