Focal SUB 25 KXE K2 Power Series 10" 4-Ohm DVC Subwoofer - Each (SUB25KXE)

Focal SUB 25 KXE K2 Power Series 10" 4-Ohm DVC Subwoofer - Each (SUB25KXE)

The Focal SUB 25 KXE steps in with a clear purpose—deliver deep, controlled bass without compromise. With 600W RMS and up to 1200W max power, this 10" subwoofer doesn’t just play low frequencies, it drives them with authority. Ever wonder what separates average bass from something that actually feels alive? It’s the balance of power and precision, and that’s exactly where this subwoofer thrives.

K2 Sandwich Cone: Built for Pure Sound

At the core of the Focal SUB 25 KXE is the iconic K2 sandwich cone. This isn’t just a design choice—it’s the foundation of its sound. Made from an ultra-light foam core layered with aramid and glass fibers, it strikes the perfect balance between rigidity, lightness, and damping. Think of it like a perfectly tuned instrument—every note hits clean, tight, and without unwanted coloration.

Engineered for Deep, Dynamic Bass

With a frequency response of 25Hz to 500Hz, the Focal SUB 25 KXE reaches deep into the low end while staying controlled across the range. The progressive spider enhances cone stability, improving linearity and dynamics. The result? Bass that feels tight and responsive rather than loose or muddy. It’s the kind of performance that turns every track into something you can feel.

Durable Design with Smart Cooling

Power is nothing without reliability, and this subwoofer is built to handle both. The butyl surround supports high excursion while maintaining durability over time. A radial voice coil ventilation system keeps temperatures in check, allowing for consistent performance even under heavy load. It’s like giving your subwoofer room to breathe—so it can keep pushing without slowing down.

Optimized for Performance and Control

The rigid aluminum frame improves coil movement, helping the Focal SUB 25 KXE deliver punchy, accurate bass. Combined with its 4+4Ω dual voice coil configuration and 65mm voice coil diameter, it offers flexibility and control for serious audio setups. Every detail works together to keep the sound tight, responsive, and powerful.

Compact Size, Serious Output

Don’t let the 10" size fool you. With a driver displacement of 3L and an Xmax of 22.5mm, this subwoofer moves air efficiently to produce impactful bass. Weighing in at 10.6kg, it’s solidly built, reflecting the level of engineering behind it. It’s compact enough to fit into a range of setups, yet powerful enough to make a noticeable difference.

Designed and Built in France

The Focal SUB 25 KXE carries the DNA of the K2 Power line, designed, developed, and manufactured in France. Its distinctive yellow cone isn’t just for looks—it represents decades of refinement and innovation focused on delivering accurate, high-quality sound.

Key Specifications at a Glance

• 600W RMS
• 1200W max power
• 10" (250mm) K2 sandwich cone subwoofer
• Frequency response: 25Hz – 500Hz
• Sensitivity: 84.5dB
• Dual 4+4Ω voice coil configuration
• 65mm (2.5") voice coil diameter
• Butyl surround with high excursion design
• Ferrite magnet motor
• Xmax: 22.5mm

Why the Focal SUB 25 KXE Stands Out

The Focal SUB 25 KXE brings together power, control, and refined engineering into a compact subwoofer that delivers consistent, high-quality bass. From its advanced cone design to its efficient cooling system, every component serves a purpose. It’s not about overwhelming sound—it’s about accurate, controlled performance that elevates your entire system.

FAQs

1. What is the power handling of the Focal SUB 25 KXE? The subwoofer handles 600 watts RMS with a maximum power of 1200 watts.
2. What size is the Focal SUB 25 KXE? It is a 10-inch (250mm) subwoofer designed for compact yet powerful bass performance.
3. What makes the K2 cone unique? The K2 sandwich cone uses aramid fiber, foam, and glass fiber layers to provide rigidity, lightness, and damping for precise sound.
4. What is the frequency response range? The Focal SUB 25 KXE operates between 25Hz and 500Hz for deep and controlled bass output.
5. What type of voice coil configuration does it use? It features a dual 4+4 ohm voice coil design for flexible system integration.