Focal SUB 25 KXE
K2 Power Series 10" dual 4-ohm voice coil component subwoofer
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Focal SUB 25 KXE: 10" Elite K2 Power Subwoofer – Deep, Powerful Bass with Unmatched Precision
The Focal SUB 25 KXE is a 10-inch high-performance subwoofer from Focal’s Elite K2 Power series, engineered to deliver deep, controlled, and distortion-free bass. Designed with K2 aramid fiber cone technology, a high-excursion surround, and an ultra-rigid chassis, this subwoofer provides powerful low-frequency response, high output capability, and unmatched durability.
Whether you're upgrading your car’s bass system or building a custom high-performance setup, the SUB 25 KXE ensures tight, impactful bass with outstanding clarity and dynamic range.
Key Features
| Feature | Details |
|---|---|
| Subwoofer Size | 10-inch (25 cm) |
| Cone Material | K2 Aramid fiber composite for rigid and responsive bass |
| Surround | High-excursion rubber surround for extended output and control |
| Chassis | Heavy-duty cast aluminum frame for reduced resonance |
| Power Handling | 600W RMS / 1200W Peak – handles powerful bass systems |
| Voice Coil | Dual 4-ohm configuration for flexible wiring options |
| Frequency Response | 30Hz – 500Hz for deep, clear, low-end reproduction |
| Cooling System | Optimized thermal design for high-power operation |
| Enclosure Compatibility | Designed for sealed, ported, and custom enclosures |
| Recommended Amplifier | 600W – 1200W RMS monoblock at 2Ω or 4Ω |
What’s in the Box
| 1 x Focal SUB 25 KXE 10-Inch Subwoofer |
| Mounting Hardware & Gasket |
| User Manual & Installation Guide |
Technical Specifications
| Specification | Details |
|---|---|
| Subwoofer Size | 10 inches (25 cm) |
| Power Handling | 600W RMS / 1200W Peak |
| Voice Coil | Dual 4-ohm |
| Frequency Response | 30Hz – 500Hz |
| Cone Material | K2 Aramid Fiber |
| Surround Material | High-excursion rubber |
| Chassis | Cast aluminum basket |
| Mounting Depth | Compact for versatile installation |
| Compatible Enclosures | Sealed, ported, or custom |
Frequently Asked Questions (FAQ)
| Q: How does the Focal SUB 25 KXE compare to other Focal subwoofers? | A: The SUB 25 KXE includes a K2 cone and enhanced suspension system, making it ideal for high-performance, distortion-free bass with superior output and accuracy. |
| Q: What amplifier should I use with the SUB 25 KXE? | A: A monoblock amplifier rated between 600W and 1200W RMS at 2Ω or 4Ω will deliver optimal performance. |
| Q: Can this subwoofer be used in a sealed or ported enclosure? | A: Yes, it is engineered for use in both sealed and ported enclosures, allowing for tailored bass tuning. |
| Q: What is the difference between a single and dual voice coil subwoofer? | A: Dual voice coils offer more wiring options, enabling flexibility for impedance matching and system configuration. |
| Q: How deep is the mounting depth of the SUB 25 KXE? | A: The mounting depth is compact, allowing installation in a wide variety of vehicles and enclosure styles. |
What Others Are Saying
Eddie was great - SDCS installed a new head unit in my 2019 4Runner. He was honest in his opinions regarding the options I was considering. Pricing was also good - he was able to reuse some of my existing installation kit so I saved a bit of $$.Installation was clean and fast and he took the time to walk through the features before I left. Highly recommend!!
I had a great time at this shop! The staff really knows their stuff and took the time to explain the different options without pressure. Installation was quick, clean and professional. Everything looks factory and sounds amazing. The prices were fair and customer service was above and beyond. I highly recommend this place if you're looking for quality car audio and excellent service.
Those guys are really professional! I had a new Alpine floating head unit installed in my 2008 Mercedes, and it feels like a brand-new car. The installation was super clean. At first, the sound wasn’t the same as the factory stereo, but Kevin tuned it to be just as good—if not better—without adding any new amps. They even used my factory GPS antenna so I don’t have extra wires hanging out. On top of that, they matched the online price. Big thanks to Kevin and Eddie—highly recommended!
Kevin was awesome, he took his time and explained everything to me. I went in initially for a dash cam install and then decided to get a sub and amp installed as well. Both turned out great and will be returning if I need more work done.
Came In not knowing what to expect when suddenly my stereo stopped working. Spoke with Kevin in the front and after a VERY fast diagnosing they discovered my wiring was incorrect. After only about 45 minutes total being in the store I was on my way to the beach with a working stereo again! Thank you so much SDCARSTEREO
Highly recommend Kevin and the team at San Diego Car Stereo for any issues with aftermarket stereos. I bought a car with an aftermarket stereo and AC unit that wasn’t working properly—specifically, the heat wasn’t functioning due to an improper setup. I had several people look at it with no luck, and even the dealership basically refused to help because it was an aftermarket install. I came to Kevin and his team over the holidays feeling pretty defeated, but he was confident he could get the heat working before I headed back to a Colorado winter. Sure enough, he got it done.
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.