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KICKER 51KSS6904 KS-Series 6x9 Component System with 1" tweeters, 4-Ohm, Pair

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Condition: New
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$249.99 Why this price?

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Availability: Only 4 left in stock, order soon!
Fulfilled by WORLD WIDE STEREO

Arrives Thursday, Jun 25
Order within 12 hours and 20 minutes
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Features

  • KS-Series Component Systems are stunning, accurate upgrades with extraordinary mounting flexibility. Powerful magnets and EVC (Extended Voice Coil) technology give you deep, smooth bass, with flexible mounting options.
  • KICKER KS-Series Speakers let you play at concert-like volume, yet maintain the smoothness and subtlety to please even the most selective ear.
  • The high-performance woofers utilize internally dampened polypropylene cones and tough rubber surrounds for outstanding midrange detail and pounding bass!
  • Completely redesigned with new cones, voice coils and crossovers, KS-Series Coaxial Speakers are a serious upgrade from your factory sound.

Brand: KICKER


Speaker Maximum Output Power: 300 Watts


Frequency Response: 21000 Hz


Connectivity Technology: Wired


Audio Output Mode: Stereo


Audio Output Mode: Stereo


Mounting Type: Door Mount


Enclosure Material: Polypropylene, Silk


Speaker Type: Component


Additional Features: Hi Res Audio


Antenna Location: For Cars and Trucks


Color: black


Is Waterproof: FALSE


Warranty Type: Limited


Control Method: Touch


Speaker Size: 9 Inches


Woofer Diameter: 6 Inches


Specific Uses For Product: In-car audio systems


MP3 player: No


Controller Type: Corded electric


Unit Count: 1.0 Count


Item Dimensions D x W x H: 7.4"D x 12.1"W x 15.9"H


Item Weight: 9.5 Pounds


Compatible Devices: Car, Truck


Compatible with Vehicle Type: Car, Truck


Power Source: Corded Electric


Brand: KICKER


Model Number: 51KSS6904


Model Name: 51KSS6904


Built-In Media: 51KSS6904


Warranty Description: 1-Year Manufacturer Warranty


Number of Items: 1


UPC: 713034045366


Manufacturer: Kicker


Speaker Maximum Output Power: 300 Watts


Frequency Response: 21000 Hz


Number of Audio Channels: 2.0


Impedance: 4 Ohms


Connectivity Technology: Wired


Wireless Technology: No Wireless Communication Technology


Subwoofer Connectivity Technology: Wired


Connectivity Protocol: Wired


Audio Driver Type: Dynamic Driver


Audio Driver Size: 6 Inches


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Jun 25

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Gr8 buy
Gr8 buy
Reviewed in the United States on March 23, 2026 by Derek

  • Time/receive
Takes too long to send out almost 10 days but worth it, would get again if I needed... A grade .
Reviewed in the United States on February 10, 2026 by Bruce smilowska

  • Great speakers
Great speakers, sound great handles 200 watts easy
Reviewed in the United States on October 24, 2024 by Bryon T.

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