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Focal Sub 25 Kxs K2 Power Series 10" 4-Ohm Shallow-Mount Component Subwoofer
Same great bass in less space
Focal's SUB 25 KXS subwoofer combines the great features of their K2 Power Series subs with a practical shallow-mount design to deliver the solid, hard-hitting low end you expect from Focal. Precision engineering and handmade craftsmanship ensure you'll enjoy great sound.
Assembled and inspected by hand
Focal assembles its subs by hand in their French facilities and rigorously inspects each one for any flaws to ensure your investment performs to the highest sonic standards. Mount this 4-ohm sub in a sealed enclosure to produce bass that's highly accurate and plenty forceful, then feed it up to 350 watts RMS without fear.
A powerful magnet drives the sound
A neodymium magnet supplies the backbone for the sub's powerful output, driving the motor assembly with unerring precision. Focal anchors the K2 Power sub with an aluminum basket that combines rigidity and efficient heat dissipation for reduced distortion and longer speaker life.
4-layer cone delivers sonic fidelity
Focal's proprietary K2 4-layer aramid fiber composite sandwich cone combines rigidity and responsiveness to deliver sonic fidelity and high power handling. A butyl rubber surround maintains control of the cone, even during deep excursion.
Subwoofer Wiring Diagrams
Product highlights:
- 10" 4-ohm shallow-mount subwoofer
- 4-layer K2 composite sandwich cone with butyl rubber surround
- aluminum basket
- power handling: 350 watts RMS (700 watts peak)
- frequency response: 25-500 Hz
- sensitivity: 84.5 dB
- top mount depth: 3.72"
- sealed box volume: 0.45-0.85 cu. ft.
- grille not included
- warranty: 1 year
- MFR # SUB25KXS
- Item # 091SUB25KS
What's in the box:
- One 10" Subwoofer
- Focal owner's manual
- Quick start guide
- Focal window sticker
Features & specs
| Features and Specs | ||
|---|---|---|
| Size | 10 -inch | |
| Impedance (Ohms) | 4 | |
| Cone Material | K2 Aramid Fiber Sandwich | |
| Surround Material | Butyl Rubber | |
| Port diameter (inches) | N/A | |
| Port length (inches) | N/A | |
| Free-Air | No | |
| Dual Voice Coil | No | |
| Sensitivity | 84.5 dB at 2.83 volts |
|
| Frequency Response | 25 - 500 Hz | |
| Max RMS Power Handling | 350 | |
| Peak Power Handling (Watts) | 700 | |
| Top Mount Depth (inches) | 3 3/4 | |
| Bottom Mount Depth (inches) | N/A | |
| Cutout Diameter or Length (inches) | 9 1/4 | |
| Frame Width | 10.55 | |
| Frame Length | 10.55 | |
| Vas (liters) | 18 | |
| Fs (Hz) | 35 | |
| Qts | 0.8 | |
| Xmax (millimeters) | 0 | |
| Parts Warranty | 1 Year | |
| Labor Warranty | 1 Year | |
| Box Requirements | ||
| Ideal Sealed Box Volume (cubic feet) | N/A | |
| Minimum Sealed Box Volume (cubic feet) | 0.45 | |
| Maximum Sealed Box Volume (cubic feet) | 0.85 | |
| Ideal Ported Box Volume (cubic feet) | N/A | |
| Minimum Ported Box Volume (cubic feet) | N/A | |
| Maximum Ported Box Volume (cubic feet) | N/A | |
