No minimum purchase
Free lifetime tech support
Easy returns, price guarantee
We are a JL Audio authorized dealer so you get up-to-date, fully warrantied products. Shipping is free to the lower 48 states on everything you order!
An entry-level two-way car speaker loaded with top-notch features, the JL Audio C1-400x is designed to give you a way better full-range frequency performance than what you pay for. Belonging to JL Audio's budget-friendly C1 Series, the C1-400x offers you the high-quality audio performance JL Audio is known for at an affordable price.
This 4-inch car speaker comes with a polypropylene cone and a rubber surround, ensuring that you'd get a powerful and accurate bass output that JL Audio speakers are known for and can withstand the wear and tear that comes with long hours of use, especially at high volume levels.
It also has a 0.75-inch aluminum edge-driven dome tweeter to give you a smooth and precise high-frequency performance with a minimal breakup at high volume levels. The JL Audio C1-400x's design allows it to deliver an extensive high-frequency performance while having a better sound dispersion than other two-way speakers.
The JL Audio C1-400x can handle a power output of 70 Watts RMS and reach up to 210 Watts of peak power at 4 ohms. It has a frequency response of 64 Hz to 24 kHz and a sensitivity rate of 87.5 dB, which only means that the C1-400x can seriously go loud with minimal distortion when you crank up the audio source's volume level.
