---
product_id: 604643587
title: "51KSC Series Coaxial Speakers (51KSC2704)"
brand: "kicker"
price: "¥24175"
currency: JPY
in_stock: true
reviews_count: 5
category: "Kicker"
url: https://www.desertcart.jp/products/604643587-51ksc-series-coaxial-speakers-51ksc2704
store_origin: JP
region: Japan
---

# Ultra-slim 4.8cm mounting depth 100W max power output UV-treated rugged surrounds 51KSC Series Coaxial Speakers (51KSC2704)

**Brand:** kicker
**Price:** ¥24175
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your drive with KICKER’s concert-grade clarity and power!

## Quick Answers

- **What is this?** 51KSC Series Coaxial Speakers (51KSC2704) by kicker
- **How much does it cost?** ¥24175 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/604643587-51ksc-series-coaxial-speakers-51ksc2704)

## 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

- • **Sleek, Slim Fit:** Ultra-thin 4.8cm depth design fits effortlessly behind factory grilles—upgrade without compromise.
- • **Concert-Level Volume:** Unleash powerful 100W output for immersive sound that commands attention on every drive.
- • **Durable UV Protection:** Rugged UV-treated surrounds ensure long-lasting performance and vibrant sound in any climate.
- • **Precision Audio Clarity:** Internally dampened polypropylene cones deliver crisp midrange and deep, pounding bass.
- • **Tailored Vehicle Compatibility:** Available in multiple sizes and fits GM, Chrysler, Subaru, Toyota, and Jeep models perfectly.

## Overview

The KICKER 51KSC Series Coaxial Speakers deliver 100 watts of high-performance audio with UV-treated surrounds and ultra-slim mounting depth, designed to fit seamlessly behind factory grilles in a wide range of vehicles. Engineered for crisp midrange detail and deep bass, these speakers offer a rugged, durable upgrade for automotive audio enthusiasts seeking concert-like sound quality on the road.

## Description

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! All KS-Series woofers feature an ultra-slim mounting depth to easily fit in most factory speaker locations.

Review: Kicker 2.75” speakers - Wicked set of little speakers way out performing the oe y62 patrol dash mounted speakers very happy
Review: Excelentes bocinas para las puertas del auto - Cambio mucho el sonido de mi auto, estoy muy contento con ello

## Features

- High power handling
- Rugged UV-treated surrounds
- Thin-mount design easily fits behind factory grilles
- Available in a broad range of sizes to fit your specific application

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CRLFQWQV |
| Additional Features | Hi Res Audio |
| Age Range Description | All ages |
| Antenna Location | Automotive |
| Audio Driver Size | 70 Millimeters |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Audio output mode | Stereo |
| Best Sellers Rank | #18,661 in Electronics ( See Top 100 in Electronics ) #43 in Coaxial Car Speakers |
| Brand | KICKER |
| Built-In Media | Two (2) speakers, Mounting Hardware, Instructions Manual |
| Compatible Devices | Desktop, Laptop, MP3 Player, Smartphone, Tablet |
| Compatible with Vehicle Type | Various GM, Chrysler, Subaru, Toyota, and Jeep vehicle models |
| Connectivity Protocol | Wired |
| Connectivity Technology | Coaxial |
| Connectivity technology | Coaxial |
| Control Method | Touch |
| Controller Type | Corded electric |
| Customer Reviews | 4.5 out of 5 stars 163 Reviews |
| Enclosure Material | Treated Paper for UV resistance |
| Frequency Response | 300 Hz |
| Frequency response | 300 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 | 1.5 Pounds |
| MP3 player | No |
| Manufacturer | KICKER |
| Model Name | KS Series Coaxial Speakers |
| Model Number | 51KSC2704 |
| Mounting Type | Flush Mount |
| Mounting type | Flush Mount |
| Number of Audio Channels | 2.0 |
| Number of Items | 1 |
| Number of Power Levels | 1 |
| Power Source | Corded Electric |
| Speaker Maximum Output Power | 100 Watts |
| Speaker Size | 7 Inches |
| Speaker Type | Coaxial |
| Speaker maximum output power | 100 Watts |
| Specific Uses For Product | Automotive audio upgrades for specific vehicle makes |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 2.75 Inches |
| Tweeter Diameter | 1 Inches |
| UPC | 713034058380 |
| Unit Count | 1 Count |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | No Wireless Communication Technology |
| Woofer Diameter | 7 Centimeters |

## Product Details

- **Audio output mode:** Stereo
- **Brand:** KICKER
- **Connectivity technology:** Coaxial
- **Frequency response:** 300 Hz
- **Speaker maximum output power:** 100 Watts

## Images

![51KSC Series Coaxial Speakers (51KSC2704) - Image 1](https://m.media-amazon.com/images/I/71MCqcQkWlL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Kicker 2.75” speakers
*by D***L on 18 July 2026*

Wicked set of little speakers way out performing the oe y62 patrol dash mounted speakers very happy

### ⭐⭐⭐⭐⭐ Excelentes bocinas para las puertas del auto
*by R***Z on 31 July 2026*

Cambio mucho el sonido de mi auto, estoy muy contento con ello

### ⭐⭐⭐⭐⭐ Highly Recommend.
*by S***R on 14 February 2026*

Big upgrade from my factory dash speakers in my 2016 Tundra. Fit was perfect and sound quality huge improvement.

## Frequently Bought Together

- Kicker 51KSC2704 KS-Series 2.75" Midrange Speakers, 4-Ohm, Pair
- Pair KICKER 46CSC674 6.75" 6-3/4" 600w 4-Ohm Car Audio Coaxial Speakers CSC674
- Pair Kicker 46CSC654 CSC65 6.5" 6-1/2" 600 Watt 4-Ohm Car Audio Coaxial Speakers

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**Shop now:** [https://www.desertcart.jp/products/604643587-51ksc-series-coaxial-speakers-51ksc2704](https://www.desertcart.jp/products/604643587-51ksc-series-coaxial-speakers-51ksc2704)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-26*