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Focal Elite K2 Power Series SUB E 25 KX
₹84,999.00
Focal E 25 KX – K2 Power Elite 10″ Subwoofer (250mm)
The Focal E 25 KX is a premium 10″ subwoofer from the K2 Power line, crafted in France for audiophiles demanding deep, controlled bass. With its composite “W” K2 Power cone, 600W RMS power handling, and dual 4Ω voice coils, it delivers unmatched performance and flexibility. Engineered for both sealed and vented enclosures, it ensures high SPL, excellent heat dissipation, and a compact footprint ideal for custom installations.
Its dual magnet motor, exclusive VC venting system, and progressive spider design enhance power, linearity, and reliability. Whether you’re building a competition-grade system or upgrading your daily driver, the E 25 KX offers dynamic and precise low-frequency reproduction.
Description
What Makes the Difference
- K2 Power “W” Sandwich Cone: Lightweight, rigid, and highly responsive for dynamic, accurate bass
- Dual Magnet Motor: Ensures linearity and high power handling
- Compact Aluminum Chassis: Rigid and antimagnetic for optimized excursion
- Push Button Terminals: Quick, secure wiring
- Sealed or Vented Enclosure Compatibility: Works in 0.6 – 0.77 cu ft (17 – 22L) sealed for tailored performance
- Progressive Spider & Rubber Surround: Distributes stress evenly for better reliability and high excursion
Technical Characteristics
- Type: Subwoofer
- Diameter: 10″ (250mm)
- Voice Coil Diameter: 2 9/16” (65mm)
- Voice Coil Height: 2 3/16” (55mm)
- Motor: Dual magnet
- Cone: Composite K2 Power “W” sandwich cone
- Surround: High-excursion rubber with catenary profile
- Max. Power: 1200W
- Nominal Power: 600W RMS
- Sensitivity: 84.5dB (2.83V/1m)
- Frequency Response: 25Hz – 500Hz
- Impedance: Dual 4Ω (2×4Ω)
- Enclosure Volume (Sealed): 0.6 to 0.77 cu ft (17 to 22L)
Specification
Nominal Power
600 W RMS
Maximum Power
1200 W
Sensitivity (2.83V/1m)
87.5 dB
Cone
Kevlar sandwich
Surround
Butyl
Nom. impedance
4+4 Ω
DC Resistance
3.2+3.2 Ω
VC diameter
65mm 29/16“
Net Weight
10.6kg 23.4lbs
Former
Glass Fiber
Layers
4
Wire
CCAW
Driver Displacement
3l (0.1 cu.ft.)
Rdc
3.2+3.2 Ω
Fs
38 Hz
Mms
163g
Cms
0.12 mm/N
Vas
20l
Qts
0.52
Qes
0.58
Qms
5
Bxl
21.5 N/A
Sd
327 cm2
SPL
84.5 dB
Xmax
22.5 mm
Sealed enclosure
| Volume | F-3 [Hz] |
|---|---|
| 17L 0.65 cu.ft. | 51Hz |
| 22L 0.78 cu.ft. | 48Hz |
Ported enclosure
| Volume | F-3 [Hz] | Ø event Ø port | LG event Port lenght |
|---|---|---|---|
| 22L 0.78 cu.ft. | 33Hz | 8cm 3⅛" | 35cm 13¾" |
| 30L 1 cu.ft. | 27Hz | 8cm 3⅛" | 43cm 16⅞" |
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