Name: Focal K2 Power 165KRXS
Brand: Focal
SKU: 091165KRXS
Rating: 5 (2 reviews)

K2 Power speakers — engineered for superb sound

The K2 Power 165KRXS 6-3/4" component speaker system features nimble woofers made from Aramid and glass fibers that demonstrate the control needed to reproduce delicate classical passages, yet will handle the power needed to drive your bass-heavy music with authority. Best of all, the woofers measure a little over 2" deep so they'll fit in a wide range of vehicles. Non-magnetic zinc-aluminum alloy baskets won't interfere with the speaker's internal magnetic fields, so you enjoy even more accurate reproduction.

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K2 Power speakers — engineered for superb sound

At Focal, all that matters is music. Focal's sound gurus engage in intensive listening sessions as they design a new line of speakers, making it their mission to create products that deliver uncanny realism, sweeping dynamics, and breathtaking depth. During the hands-on production process, they test every model meticulously to ensure that they meet Focal's exacting standards.

Focal's "Power Hi-Fi" philosophy

Inverted dome tweeter design

Focal's 2" inverted dome tweeters act like little woofers, dispersing the highs in a wide pattern to create an exceptionally natural soundstage. K2 Power crossovers use hand-made components developed by Focal to deliver an ideal blend of the highs and lows for a dynamic stereo image. The 165KRXS's crossover network features three levels of tweeter control, a high-frequency boost to improve definition, and two levels of midrange control so you can dial in the sound to your car's environment.

Note: Focal describes this model as a 6-1/2" speaker. Most manufacturers designate this same frame size as a 6-3/4" speaker. For simplicity's sake we list it as a 6-3/4" speaker.

Installation note: You'll need a pair of our universal backstraps to install the tweeters in the factory locations.

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Product highlights:

component speaker system includes two 6-3/4" woofers, 2 tweeters, 2 external crossovers, and 2 woofer grilles
K2 composite woofer cone (Aramid, foam, and glass fiber)
butyl rubber surround
2" woven Aramid fiber inverted-dome tweeter
2-way external crossover with 3 tweeter and 2 midrange level settings
4-ohm impedance
power range: 6-60 watts RMS (120 watts peak power)
frequency response: 75-20,000 Hz
sensitivity: 94 dB @ 2.83 V
woofer mounting depth: 2-3/16"
warranty: 1 year
MFR # Focal 165 KRXS

What's in the box:

Focal K2 Power 165KRXS owner's manual

2 Woofers
2 Inverted dome tweeters (with attached 22" length of speaker wire)
2 Tweeter flush mount cups (installed)
2 Tweeter angle mount adapters
2 Crossover networks
2 Woofer grilles
2 Woofer grille mounting rings
2 Black tweeter grilles (installed)
2 Silver tweeter grilles
2 Woofer mounting gaskets
16 Speed clips
Twelve 5/8" Self-tapping screws (T10 Torx head)
Twenty 1" Self-tapping screws (T20 Torx head)
Owner's manual (English/ French)
Serial number card

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Researched by Crutchfield's Pat M.

Features & specs

General
Speaker Size	6 1/2
Design	2-way
Tweeter Design	Inverted Dome
Impedance (Ohms)	4
Tweeter Composition	Woven Aramid Fiber
Woofer Composition	CMKV Composite
Woofer Surround	Butyl Rubber
Parts Warranty	1 Year
Labor Warranty	1 Year
Specifications
Sensitivity (1W at 1 meter)	N/A
Sensitivity at 2.83 volts	94
Frequency Response	75 - 20k Hz
Minimum RMS Wattage	6
Maximum RMS Wattage	60
Peak Power Handling (Watts)	120
Top-mount Depth (Inches)	2 3/16
Bottom-mount Depth (Inches)	2 7/16
Cutout Diameter or Length (inches)	5 5/8
Mounting Height (Inches)	0.368

Product Research

Woofer
Tweeter
Crossover
Dimensions

Woofer

K2 Cone: The woofer cone is a CMKV sandwich composite consisting of Aramid fiber, foam, and structural glass fiber. This combination of materials results in a rigid, light weight cone with excellent damping characteristics.

Surround: The butyl rubber surround is resistant to ultraviolet rays, temperature extremes, and humidity to add to the speaker's reliability and longevity.

Aluminum Basket: The woofer features a cast aluminum basket, inherently rigid and non-magnetic.

Voice Coil: The voice coil is wound around a 1-1/4" diameter low-mass Kapton former, ensuring no coil deformation.

Tweeter

Inverted Dome Tweeter: The TN53K tweeter is an Aramid fiber inverted dome, producing a broad sound stage. The tweeter has a Neodymium magnet to provide a powerful magnetic field for the voice coil, while still maintaining the tweeter's compact dimensions. The dispersion is controlled by the twin radius wave guides to improve staging and directivity.

Mounting Options: The tweeter can be surface or flush mounted. Focal recommends flush mounting and the flush mount cup is built onto the tweeter housing. The included angled cup allows surface mounting at approximately 30°.

Crossover

Components: Focal uses audiophile grade polypropylene capacitors and air core inductors to ensure high definition and a dynamic sound quality.

Tweeter Level: You can adjust the output level of the tweeter on the crossover to -6 dB, -3 dB, or 0 dB. There is also a switch (on/off) to boost the tweeter's extreme high frequencies.

Midrange Level: Set the midrange output to High or Flat to match their position in the car. When the mids are installed low in the door, some of the output is absorbed by the upholstery and they benefit from the High output setting. This High setting bypasses the low-pass crossover, using the woofers' natural mechanical roll off instead.

Crossover Slopes: The crossovers allow adjustment of the high-pass filter slope. The woofer can be run full range and use its natural mechanical roll off, or be crossed over with a 12 dB per octave slope. The tweeter can be crossed over with a 12 dB or 18 dB per octave slope. The crossover frequency is 3,800 Hz.

Wiring: The inputs and outputs are screw terminals; they will accept bare wire or spade connectors up to 0.315" wide.

Dimensions

Tweeters:

	Flush Mount	Angled Surface Mount
Mounting Height	0.277"	2.291"
Depth	0.755"	0.531" (screw depth)
Frame Diameter	2.265"	2.496" x 3.806"
Cutout Diameter	1.998"	N/A

Crossover:

Width: 4.916"
Height: 1.327"
Depth: 3.736"

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1 question already asked

Hello, I'm looking for the Focal KRX tweeter set or equivalent to add to a high end stereo. What do you have to offer?

henri Jan 18, 2014

2 answers

An Advisor will be able to check on the open box stock for you.

kristina Jan 21, 2014 (Staff)

For details on fit or installation please contact an Advisor by phone (1-800-324-9695) or online chat. They will be able to pull up your vehicle and give you the details on if this will fit and what you will need for an installation in your vehicle.

kristina Jan 19, 2014 (Staff)

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