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Auditor EVO Series 4" 2-way car speakers
Enjoy a complimentary $75 Installation credit on all Online Orders. Limit one per customer. Terms and Conditions apply.
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Upgrade your car audio with the Focal ACX 100 4-inch coaxial speakers—a compact and efficient solution engineered to deliver balanced, dynamic sound. Perfect for smaller spaces, these speakers combine Focal’s renowned acoustic precision with durable construction and easy installation, offering a rich audio upgrade over factory systems.
Focal ACX 100 - 4-Inch Coaxial Speakers | |
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Speaker Type | 2-Way Coaxial |
Speaker Size | 4 inches |
Woofer Cone Material | Polypropylene |
Tweeter Type | Mylar Inverted Dome |
Frequency Response | 85 Hz – 21 kHz |
Sensitivity | High Sensitivity (Exact dB not specified) |
Power Handling (RMS / Peak) | 40W RMS / 80W Peak |
Surround Material | Butyl Rubber |
Mounting Hardware Included | Yes |
Compatibility | Factory and Aftermarket Systems |
Installation | Plug-and-play design for easy DIY or professional installation |

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.