Mobile Electronics› Power Accessories

Kicker

power inverter

$249.99

SKU: 51KSS6504

In Stock
In Stock
Ships by Sep 9
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Overview

The Kicker KSS6504 is a 6.5" component speaker system designed for accurate audio reproduction. It features internally dampened polypropylene woofers with rubber surrounds for strong midrange and bass, and 1" silk-dome tweeters for detailed highs. These speakers offer mounting flexibility with an ultra-slim depth that fits most factory locations.
Show original supplier description
The Kicker KSS6504 KS-Series Component System delivers concert-like volume with exceptional accuracy and clarity. This system features high-performance woofers with internally dampened polypropylene cones and durable rubber surrounds, producing precise midrange and pounding bass. Complementing the woofers are 1" silk-dome tweeters engineered to provide natural, detailed highs. The system offers multiple configurations, acting as either a component system with separate tweeters or a high-end coaxial setup. The removable bullet-style phase plug on the woofers can be replaced with a special adapter, enabling the 25mm silk-dome tweeters to rotate and tilt for superior off-axis performance and more system design options. These speakers are recommended for use with 15 to 125 watts of RMS power per speaker. The included crossovers are compact for easier mounting, and grilles are provided. Installation may require specific connectors or brackets for certain vehicles, such as the Ford Bronco ('21-'26) and Jeep Wrangler JK ('07-'18), JL ('18-'23, '24-'26), and Gladiator JT ('20-'23, '24-'26).

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandKicker
Part Number51KSS6504
CategoryMobile Electronics

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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