---
product_id: 607398786
title: "51KSC6504 KS-Series 6.5\" Coaxial Speakers with .75\" tweeters, 4-Ohm, Pair"
brand: "kicker"
price: "243067CFA"
currency: XOF
in_stock: true
reviews_count: 5
category: "Kicker"
url: https://www.desertcart.sn/products/607398786-51ksc6504-ks-series-6-5-coaxial-speakers-with-75-tweeters
store_origin: SN
region: Senegal
---

# 21kHz frequency response 200W max power output Flush mount, factory fit 51KSC6504 KS-Series 6.5" Coaxial Speakers with .75" tweeters, 4-Ohm, Pair

**Brand:** kicker
**Price:** 243067CFA
**Availability:** ✅ In Stock

## Summary

> 🎶 Upgrade your drive with concert-quality sound that turns heads and drops jaws!

## Quick Answers

- **What is this?** 51KSC6504 KS-Series 6.5" Coaxial Speakers with .75" tweeters, 4-Ohm, Pair by kicker
- **How much does it cost?** 243067CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/607398786-51ksc6504-ks-series-6-5-coaxial-speakers-with-75-tweeters)

## Best For

- kicker enthusiasts

## Why This Product

- Trusted kicker brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Hi-Res Audio Ready:** Experience rich midrange and highs with a 21kHz frequency response for audiophile-grade clarity.
- • **Crystal Clear Highs:** 0.75" tweeters deliver crisp, detailed treble that elevates every track.
- • **Concert-Level Volume:** Unleash powerful 200W output without distortion for immersive sound.
- • **Seamless Factory Fit:** Ultra-thin flush mount design fits perfectly in most vehicles—no mods needed.
- • **Durable Sound Engineering:** Polypropylene cones with rubber surrounds ensure punchy bass and lasting performance.

## Overview

The KICKER 51KSC6504 KS-Series 6.5" coaxial speakers deliver a powerful 200W max output with a wide 21kHz frequency range, featuring durable polypropylene cones and rubber surrounds for deep bass and clear mids. Designed for a flush factory fit with minimal tweeter protrusion, these speakers upgrade your car audio system effortlessly, providing hi-res audio clarity and a premium listening experience.

## Description

KICKER The KS Series speakers let you play at concert-like volume, but retain the smoothness and fineness to delight even the most selective ear. The high-performance woofers use interior dampened polypropylene cones and durable rubber surrounds for excellent midrange detail and striking bass. All KS Series woofers feature an ultra-thin mounting depth and fit easily into most factory speaker locations.

Review: Must buy - Sound amazing
Review: Good quality. - Good quality for the money. They work well.

## Features

- 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.
- Featuring zero (or minimal) tweeter protrusion, you get a perfect fit in almost every vehicle on the road today, without modifications.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CRLGQBCN |
| Additional Features | Hi Res Audio |
| Age Range Description | All Ages |
| Antenna Location | For ambient sound system, for music player, for computer, for TV, for game console, for DVD player |
| Audio Driver Size | 6.5 Inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Audio output mode | Stereo |
| Best Sellers Rank | #54,204 in Electronics ( See Top 100 in Electronics ) #151 in Coaxial Car Speakers |
| Brand | KICKER |
| Built-In Media | 51KSC6504 |
| Color | white |
| Compatible Devices | Car Audio Systems |
| Compatible with Vehicle Type | Car |
| Connectivity Protocol | 3.5mm audio jack |
| Connectivity Technology | 3.5mm audio jack |
| Connectivity technology | 3.5mm audio jack |
| Control Method | App |
| Controller Type | Button |
| Customer Reviews | 4.6 out of 5 stars 671 Reviews |
| Enclosure Material | Polypropylene, Rubber, Silk |
| Frequency Response | 21000 Hz |
| Frequency response | 21000 Hz |
| Impedance | 4 Ohms |
| Is Waterproof | FALSE |
| Item Dimensions D x W x H | 4.8D x 7.8W x 7.8H centimeters |
| Item Weight | 2.59 kg |
| MP3 player | No |
| Manufacturer | KICKER |
| Model Name | 51KSC6504 |
| Model Number | 51KSC6504 |
| Mounting Type | Flush Mount |
| Mounting type | Flush Mount |
| Number Of Circuits | 2 |
| Number of Audio Channels | 2.0 |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Speaker Maximum Output Power | 200 Watts |
| Speaker Size | 6.5 Inches |
| Speaker Type | Coaxial |
| Speaker maximum output power | 200 Watts |
| Specific Uses For Product | Car audio systems |
| Subwoofer Connectivity Technology | Wired |
| Tweeter Diameter | 0.75 Inches |
| UPC | 713034058410 |
| Unit Count | 2.0 Count |
| Warranty Type | Limited |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | No Wireless Communication Technology |
| Woofer Diameter | 6.5 Inches |

## Product Details

- **Audio output mode:** Stereo
- **Brand:** KICKER
- **Connectivity technology:** 3.5mm audio jack
- **Frequency response:** 21000 Hz
- **Speaker maximum output power:** 200 Watts

## Images

![51KSC6504 KS-Series 6.5" Coaxial Speakers with .75" tweeters, 4-Ohm, Pair - Image 1](https://m.media-amazon.com/images/I/81lwbwgmAnL.jpg)

## Available Options

This product comes in different **Model** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Must buy
*by L***U on 17 January 2026*

Sound amazing

### ⭐⭐⭐⭐⭐ Good quality.
*by J***O on 12 September 2025*

Good quality for the money. They work well.

### ⭐⭐⭐⭐⭐ nice fit
*by M***U on 21 July 2025*

fit perfectly

## Frequently Bought Together

- Kicker 51KSC6504 KS-Series 6.5" Coaxial Speakers with .75" tweeters, 4-Ohm, Pair
- Mabett Rear Speaker Pods Compatible with Ford Bronco 4-Door 2024 2023 2022 2021, Upgrade 6.5" Pods for Bronco Accessories, Interior Accessories Black

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**Shop now:** [https://www.desertcart.sn/products/607398786-51ksc6504-ks-series-6-5-coaxial-speakers-with-75-tweeters](https://www.desertcart.sn/products/607398786-51ksc6504-ks-series-6-5-coaxial-speakers-with-75-tweeters)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-07-30*