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Kicker KS525 (055KS525)

5-1/4" KS-Series 2-way Speakers (New version of 05KS525 with larger tweeters)

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The product on this page is discontinued, but there is a newer model available:
Newer Model: Kicker KS525
11ks525 thumbnail
$64.95In Stock

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Specials with this product

  • Free Ground Shipping to the 48 statesdetails
  • 5-1/4" KS Series 2-Way Car Speakers
  • Power Handling:
    • Peak: 270 watts per pair / 135 watts each
    • RMS: 90 watts per pair / 45 watts each
  • CIMP (polygraphite) woofer
  • Santoprene rubber surround
  • 1/2" Kaladex semi-dome tweeter
  • 4 ohms impedance
  • Top-mount depth: 2"
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty

Priced Per Pair

Product History:
Kicker KS525 thumbnail
(newest, current model)
Kicker KS5250 thumbnail
(previous model, replaced by Kicker KS525)
Kicker KS525 (055KS525) thumbnail
(previous model, replaced by Kicker KS5250)
Kicker KS525 thumbnail
(previous model, replaced by Kicker KS525 (055KS525))

Sonic Electronix, Inc. can only ship Kicker products within the United States of America.

Speaker Specifications
Speaker Size5-1/4"
Design2-way
Tweeter DesignDome
Tweeter CompositionKaladex® Polyethylene Naphthalate Film
Woofer CompositionPolypropylene
Woofer SurroundSantoprene Rubber
Peak Power Handling135 watts
RMS Power Handling45 watts
Sensitivity90 dB
Frequency Response45 - 21000 Hz
Impedance (Per Voice Coil)4 ohms
Shallow Mount InstallationYes
Top-Mount Depth2"
Bottom-Mount DepthN/A
Cutout Dimensions4-9/16
Speaker GrillesYes
Warranty and Return Policy
Return Policy Standard Return Policy
Parts Warranty Duration1 year
Labor Warranty Duration1 year
Warranty ProviderManufacturer
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Speaker Wire
Upgrade your factory speaker wire to aftermarket speaker wire and hear the difference! Using thicker gauges, newer technology, and higher quality materials, aftermarket speaker wire is key to upgrading the sound in your car.
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20 ft. of 16 AWG KICKER X-Series Speaker Wire20 ft. of 16 AWG KICKER X-Series Speaker Wire
Get high quality sound from Kicker's twisted-pair, true to gauge speaker wire.		$19.99
50 ft. of 16 Gauge Monster XLN Series Speaker Cable50 ft. of 16 Gauge Monster XLN Series Speaker Cable
Upgrade to clean and clear sound with Monster Cable's Xtra Low Noise (XLN) construction.		$35.00
Sound Dampening Material
Get optimal sound from your new speakers with some high quality sound dampening material. It will keep the road noise out and the music inside the car.
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Dynamat Xtreme Speaker KitDynamat Xtreme Speaker Kit
Eliminates speaker panel distortion and reduces vibration, rattles, and squeaks!		$21.99
Dynamat Dynaxorb Speaker PakDynamat Dynaxorb Speaker Pak
Revolutionary damping material designed to prevent distortion caused by the back wave of a speaker interfering with the front wave.		$19.99
Dynamat Rubber RollerDynamat Rubber Roller
Install your Dynamat with ease! This heavy duty rubber roller is designed specifically to install your Dynamat products!		$18.99
Ballistic Speaker KitBallistic Speaker Kit
Eliminate speaker distortion, road noise, and rattles with this sound dampening material from Ballistic.		$15.99
Speaker Baffles, Spacers, and Depth Extenders
Mount your speakers in the location that you need with these speaker spacers, extenders, and adapters.
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Speaker Baffles for your SpeakersSpeaker Baffles for your Speakers
Enhance the sound of your speakers with these easy to install speaker baffles.		$9.99
3/4" Depth Extender for 5-1/4" Speakers3/4" Depth Extender for 5-1/4" Speakers
Add 3/4" of extra space when installing your speakers.		$8.99
Installation, Tools & Accessories
Get all of the tools and accessories to install your new speakers like a professional, or take your car to an expert and have them installed by redeeming professional installation cards.
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Door Panel & Upholstery Remover ToolDoor Panel & Upholstery Remover Tool
The ideal tool for removing your car's door panels to replace you speakers!		$11.99
Universal Window Handle Remover ToolUniversal Window Handle Remover Tool
Designed to easily remove the manual window handles without breaking any interior pieces.		$4.99
Universal Wire Puller & GrabberUniversal Wire Puller & Grabber
Running wires has never been easier! This wire puller allows you to run wires through those hard to reach places!		$6.99
16-14 AWG Butt Connectors16-14 AWG Butt Connectors
These blue butt connectors are ideal when connecting thicker speaker wire your new aftermarket speakers!		$4.99
Tone Generators and Sound Testing Equipment
Optimize your new system's sound quality by testing and calibrating all of your components with these items.
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AutoSound 2000 CD-101AutoSound 2000 CD-101
Low frequency test CD		$12.99
AutoSound 2000 CD-102AutoSound 2000 CD-102
High frequency test CD specifically designed for the set-up and evaluation of sound system imaging and placement.		$12.99
AutoSound 2000 CD-103AutoSound 2000 CD-103
Audiophile reference series test disc for evaluation of all audio components.		$12.99

Product Summary

Manufacturer: Kicker
Model number: 055KS525
UPC: 713034020554
Weight: 7.50 lbs
Internal SKU: 055ks525
Internal product ID: 10604

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Customer Testimonial

Great service, order was at my home less than 24 hrs after ordering. The scytek g20 car alarm works great a real value. if youre stupid dont attempt to install yourself

- David from reno

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