4 Inch Car Speakers
4 inch car speakers (10cm) for dashboards, rear doors, vans and boats, from coaxials and component kits to midrange drivers.
4 inch speakers are common in dash tops, rear doors and older cars, and 4 inch midranges are popular in 3-way systems. The range covers Focal, Helix, Morel, Vibe, Match, Kicker and Hertz, plus marine models. See all car speakers, or have them fitted at our Nottingham workshop.
4 Inch Car Speakers FAQs
Q: Is 4 inch the same as 10cm?
A: Yes. 4 inch and 10cm describe the same size. Check mounting depth and screw hole spacing too, as these vary between cars.
Q: Where are 4 inch speakers used in a car?
A: Commonly in dashboards, rear doors and rear parcel shelves, and as the midrange in 3-way systems.
Q: Coaxial or midrange?
A: A 4 inch coaxial is a full-range replacement with a built-in tweeter. A 4 inch midrange plays only the middle frequencies and is used with a separate woofer and tweeter, usually with an amplifier or DSP.
Q: Can CEN fit 4 inch speakers?
A: Yes. Our Beeston, Nottingham workshop fits dash and door speakers, including the adapters your car needs.
Not Sure Where to Start?
Straightforward advice and the latest news from our Nottingham team.
All Guides and News →
Car Audio
Christmas Gift Guide 2026: Car Audio, Dash Cams and Outdoor Tech
Read the guide →
Car Audio
Upgrading Car Audio Without Replacing the Factory Stereo
Read the guide →
Car Audio
Amplifier Wiring Kits Explained: Gauge, Fuses and Earths
Read the guide →
Car Audio
New at CEN: Option Audio Drive-10Flat — Golf Mk8 Bass, Zero Boot Space Lost
Read more →
Car Audio
Car Speaker Sizes Explained: What Fits Your Car
Read the guide →
Car Audio
Alpine iLX-F905D Halo9 Review: The Big-Screen Upgrade for Almost Any Car
Read more →





























































