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Evolution® C3 Series 5-1/4" Convertible Component Speaker System
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Precision Audio in a Compact Package: JL Audio C3-525 Convertible Component Speakers
The JL Audio C3-525 5.25-inch convertible component speaker system offers premium sound and installation flexibility in a compact size perfect for today's vehicles. Crafted for car audio enthusiasts who demand crystal-clear highs, rich mids, and tight bass — all without sacrificing space — the C3-525 makes it easy to enjoy high-end audio in nearly any vehicle. Whether you want detailed sound as components or a simple coaxial setup, this versatile system ensures your music is always front and center.
Key Features
Category | Description |
---|---|
5.25-Inch Convertible Component Speakers | Install as either component or coaxial for system flexibility |
Mineral-Filled Polypropylene Woofers | Provide tight bass and smooth midrange for balanced sound |
1-Inch Silk Dome Tweeters | Ensure clean, detailed highs without listener fatigue |
2-Way Passive Crossovers | Deliver accurate frequency distribution and include tweeter level control |
Durable Construction | Withstands automotive heat, humidity, and vibration for long-term reliability |
Versatile Tweeter Mounting | Includes flush, surface, and angle mount options for custom installation |
Powerful, Clear, and Dynamic Sound
- ✔ Balanced frequency response with tight bass and natural mids
- ✔ Smooth highs from silk dome tweeters for accurate musical detail
- ✔ Ideal for a wide range of music genres and listening styles
Convertible Component or Coaxial Installation
- ✔ Install tweeters separately for advanced staging or mount coaxially for space efficiency
- ✔ Adaptable to your vehicle layout and personal preferences
- ✔ Maintains audiophile-grade sound in both configurations
Smooth, Non-Fatiguing High Frequencies
- ✔ Silk dome tweeters deliver smooth, extended treble
- ✔ Reduces listening fatigue even during long drives
- ✔ Adjustable placement with multiple mounting options
Engineered for Durability
- ✔ Polypropylene cones resist heat and moisture
- ✔ Rubber surrounds maintain integrity through temperature and motion extremes
- ✔ Designed for consistent, long-lasting performance
Precision Crossovers for Perfect Frequency Balance
- ✔ Seamless handoff between woofer and tweeter
- ✔ Adjustable tweeter level for tonal customization
- ✔ Preserves clarity and imaging across the full spectrum
Why Choose the JL Audio C3-525?
The JL Audio C3-525 is the perfect solution for those seeking high-end audio performance in a space-saving design. Whether installed in a compact car or integrated into a custom sound system, these speakers deliver superior sound clarity, dynamic range, and customization flexibility. For audiophiles and casual listeners alike, the C3-525 ensures every drive sounds as good as it feels.
What’s in the Box?
- 2 x JL Audio C3-525 5.25-Inch Woofers with Grilles
- 2 x 1-Inch Silk Dome Tweeters with Grilles
- 2 x Passive Crossover Networks
- Flush, Surface, and Angle Mounting Hardware for Tweeters
- Mounting Hardware Kit
- User Manual
- JL Audio Decals
Specifications
Specification | Details |
---|---|
Woofer Size | 5.25 inches (130 mm) |
Tweeter Size | 1 inch (25 mm) silk dome |
Power Handling (RMS) | 75 watts |
Peak Power Handling | 225 watts |
Frequency Response | 53 Hz – 25,000 Hz |
Sensitivity | 89.0 dB |
Crossover Slope | 12 dB/octave high-pass and low-pass |
Impedance | 4 ohms |
Frequently Asked Questions (FAQ)
Q: What makes the JL Audio C3-525 special? | A: The C3-525 offers convertible installation, allowing it to be used as either a component or coaxial speaker system for maximum flexibility and sound quality. |
Q: Are the tweeters easy to install? | A: Yes, they come with flush, surface, and angle mounting hardware, so they can be easily and securely installed in a variety of locations. |
Q: How does the crossover improve sound quality? | A: The included 2-way passive crossovers ensure precise frequency separation and include tweeter level adjustments for custom tuning. |
Q: Is the C3-525 durable for daily driving? | A: Absolutely. The polypropylene cones and rubber surrounds are built to handle heat, moisture, and vibration without performance degradation. |
Q: Will the C3-525 work with factory or aftermarket stereos? | A: Yes! With a 4-ohm impedance and 75 watts RMS power handling, these speakers are compatible with both factory systems and aftermarket amplifiers. |
Q: What kind of sound can I expect? | A: The C3-525 delivers detailed highs, natural mids, and punchy bass for an immersive and dynamic listening experience in your vehicle. |
Upgrade Your Drive with JL Audio C3-525 Speakers!
Don’t settle for stock sound. Step up to the JL Audio C3-525 Convertible Component Speaker System and enjoy crystal-clear highs, punchy mids, and audiophile-grade performance on every trip. Order now and turn every drive into a concert on wheels.

FAQ
Do products purchased from San Diego Car Stereo come with a warranty?
Yes, all products come with a 1-year manufacturer warranty unless otherwise stated. This covers any defects excluding physical damage.
Are these products brand new?
Yes, every product we sell is 100% brand new, unused, and comes in original manufacturer packaging unless clearly marked otherwise.
Do you offer installation services?
Yes, we offer professional installation services at both of our San Diego Car Stereo locations. Our expert technicians have over 50 years of combined experience to install all of your car, marine, or offroad audio needs. Stop by or give us a call to schedule an appointment to get a quote in person.