




"Fit perfectly and worked exactly as expected — support was excellent."
Kenwood KFC-X135
Upgrade Your Vehicle With Confidence. This Is Built to Fit, Perform, and Last
Kenwood KFC-X135 eXcelon Series 5-1/4" 2-Way Coaxial Speakers
The Kenwood KFC-X135 is a premium 5-1/4" 2-way speaker system from the high-fidelity eXcelon series, engineered to deliver clear, accurate sound in a compact design. Featuring an injection-molded polypropylene woofer with enhanced rigidity, these speakers minimize distortion to provide punchy mid-bass and detailed vocals. With a 1" soft dome tweeter and a shallow mounting depth, the KFC-X135 is the ideal upgrade for audiophiles looking for "big sound" in standard 5.25" factory locations.
Elite Performance Features
-
Enhanced Rigidity Woofer: By adjusting the material composition of the polypropylene cone, Kenwood increased the diaphragm's rigidity to realize more accurate sound signals and consistent performance.
-
1" Soft Dome Tweeter: This large tweeter widens the sound field and provides superior high-frequency control, resulting in smooth, rich vocals that stay clear even at higher volumes.
-
Compact "Drop-In" Design: With a mounting depth of only 2-3/8 inches, these speakers are designed for versatile installation across a wide range of cars, trucks, and SUVs.
-
Acoustic Sound Harmonizer: Engineered to control interference between the woofer and tweeter, ensuring a seamless transition between frequencies for a balanced, neutral sound profile.
-
Durable Rubber Surround: The high-quality rubber surround allows for maximum woofer excursion while remaining resistant to the extreme temperature changes found in car doors.
-
2-Year Warranty: As part of the eXcelon line, these speakers are backed by a 2-year manufacturer's warranty, reflecting their superior build quality and long-term reliability.
What’s in the Box?
This pair of speakers includes all the standard hardware needed for installation:
-
(2) Kenwood KFC-X135 2-Way Speakers
-
(2) Integrated Speaker Grilles
-
(2) 12" Lengths of Speaker Wire (with quick-slide connectors)
-
(8) 1" Tapping Screws and (8) Speed Nuts
-
Adhesive Foam Tape, Warranty Card, and Mounting Template
Technical Specifications
| Feature | Details |
| Speaker Size | 5-1/4" Round |
| Design | 2-Way Coaxial |
| Power Handling | 40 Watts RMS / 160 Watts Peak (Per Speaker) |
| Frequency Response | 71Hz - 21,000Hz |
| Impedance | 4-Ohm |
| Sensitivity | 86 dB @ 1W/1M |
| Mounting Depth | 2-3/8" (60mm) |
| Tweeter Material | 1" Silk/Soft Dome |
- Ships within 1–3 business days from our warehouse
- Tracking included with every order
- Free 30-day returns if it doesn’t work for your setup
- 2-year manufacturer warranty
- Authorized dealer guarantee
- Real installer-backed support before and after purchase

Why This Upgrade Makes Daily Driving Better
Ease of Use & Safety
Expandable by Design
FITMENT & INSTALLATION MADE SIMPLE
WHAT VEHICLES IT WORKS WITH
We verify compatibility before you buy, no guesswork.
DIY FRIENDLY IF:
- You're comfortable with basic tools
- You follow provided instructions
PROFESSIONAL INSTALL RECOMMENDED IF:
- Your vehicle requires dash kits or wiring adapters
- You want a turnkey experience
INSTALLATION CREDIT & SUPPORT:
- $75 Installation Credit when purchased online
- Speak to real installers before you buy
- Bring it into one of our locations for install
Why Buying This Here Is Safer Than Anywhere Else
![]() |
MARKETPLACES | |
|---|---|---|
|
Verified Vehicle Fit
|
||
|
Installer Support
|
||
|
Authorized Products
|
||
|
Easy Returns
|
||
|
Physical stores & real installers
|
FREQUENTLY ASKED QUESTIONS
FREQUENTLY ASKED QUESTIONS
How do I know this stereo or speaker will fit my car?
Select your year, make, and model using the Vehicle Fit Guide at the top of the page. You’ll only see products that are compatible with your exact vehicle setup.
What happens if I order something that doesn’t fit?
You can return or exchange it within 30 days. We’ll help you identify the correct part for your vehicle so you don’t have to guess again.
Are these products brand new and covered by warranty?
Yes — all products are brand new, authentic, and sold as an authorized dealer, which means they include a full manufacturer warranty.
Can you install this for me, or do I need to do it myself?
You can do either. Install it yourself, or use your $75 installation credit at our shop and have it professionally installed by our team.
What if I don’t know what to choose for my car?
Tell us your vehicle and what you want to improve (sound, bass, CarPlay, etc.). We’ll recommend the exact products that fit your car and your budget.
