Click image to enlarge


Focal E25KX K2 Power Series 10" 1200w dual 4-ohm voice coil component subwoofer

Focal K2 Power E 25 KX Power Series 10" 1200w dual 4-ohm voice coil component subwoofer with Aramid fiber/foam/glass composite sandwich cone.


In stock
Special Price £379.99 Regular Price £399.99 Save £20.00

High-performance sub

This sub's name gets straight to the point — Focal's K2 Power E 25 KX 10" subwoofer delivers hard-hitting low end that combines realistic reproduction with competition-level sound pressure. Precision engineering and hand-assembled construction make this sub a sound choice for a high-performance bass system.

Focal E 25KX 10" Subwoofer

The super-rigid zinc alloy basket creates a stable platform for powerful, accurate bass.

Assembled and inspected by hand

You can feed the K2 Power E 25 KX 10" subwoofer up to 600 watts RMS without fear. This dual 4-ohm voice coil sub works best in sealed enclosures to produce bass that's highly accurate and plenty forceful. Focal assembles each sub by hand and rigorously inspects them for any flaws to ensure your investment performs to the high sonic standards they've set.

Powerful magnet

A massive two-segment magnet supplies the backbone for the sub's powerful reputation, driving the motor assembly with unerring precision. Focal anchors the K2 Power sub with a rugged zamak zinc alloy basket for dependable performance that won't get bent out of shape by your music.

3-layer cone

At the top end of the sub, a butyl rubber surround maintains control of the cone, even during deep excursion. Focal's unique composite sandwich cone employs a structural foam central core coated with a layer of Aramid fiber on the front and a glass layer on the backside. The three layers together form an incredibly rigid yet lightweight membrane for high-quality sound reproduction with an added emphasis on thunderous sound pressure.

To drive this single subwoofer, we recommend a mono amplifier rated between 450 and 900 watts RMS at 2 ohms

Product Features:

  • Subwoofer Diameter: 10" (250mm)
  • Voice coil diameter: 29/16" (65mm)
  • Voice coil height: 23/16" (55mm)
  • Motor: Magnet
  • Max. power: 1200W
  • Nom. power: 600W RMS
  • Sensitivity (2,83V/1m): 84.5dB
  • Frequency response: 25Hz - 500Hz
  • Impedance: dual 2x4 Ω
  • Warranty: 1 year


  • Nominal power 600W RMS
  • Maximum power 1200W
  • Sensitivity (2.83V/1m) 87.5dB
  • Cone Kevlar sandwich
  • Surround Butyl
  • Nom. impedance 4+4 Ω
  • DC resistance 3.2+3.2 Ω
  • VC diameter 65mm 29⁄16"
  • Former Glass fiber
  • Layers 4
  • Wire CCAW
  • Net weight 10.6kg 23.4lbs
  • Driver Displacement 3l 0.1 cu.ft.

What's in the box:

  • 10" Dual 4-ohm voice coil subwoofer
  • Owner's manual (English/ French/ German/ Italian/ Spanish/ Portuguese/ Dutch/ Russian)

More Information
Price £399.99
Manufacturer Focal
Vehicle Manufacturer None
Write Your Own Review
You're reviewing:Focal E25KX K2 Power Series 10" 1200w dual 4-ohm voice coil component subwoofer
Your Rating