Focal SUB 25 KXS K2 Power Series 10" 4-ohm shallow-mount component subwoofer

Name: Focal SUB 25 KXS
Brand: Focal
SKU: 091SUB25KS
Price: 1049.99 USD
Availability: InStock
Rating: 5.0 (1 reviews)

Item # 091SUB25KS

Put Focal's great sound to work in smaller spaces with this rugged, high-power-handling shallow subwoofer.

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Crutchfield: Focal K2 Power car speakers 4th generation

Put Focal's great sound to work in smaller spaces with this rugged, high-power-handling shallow subwoofer.

Item # 091SUB25KS

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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.

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:

Focal SUB 25 KXS owner's manual

One 10" Subwoofer
Quick start guide
Focal window sticker

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Researched by Crutchfield's Pat M.

Features & specs

Features and Specs
Size	10-inch
Impedance (Ohms)	4
Cone Material	K2 Aramid Fiber Sandwich
Surround Material	Butyl Rubber
Basket Material	Aluminum
Grille	None included
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
Port diameter (inches)	N/A
Port length (inches)	N/A

Product Research

Features

Compression Terminals: The spring post terminals will accommodate single banana plugs and bare speaker wire up to 10 gauge.

Sealed Box: Focal recommends a sealed enclosure and lists two size options, 16 liters (0.57 ft³) and 20 liters (0.71 ft³).

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