---
product_id: 605448225
title: "51KSC3504 KS-Series 3.5\" Coaxial Speakers with .5\" tweeters, 4-Ohm, Pair"
brand: "kicker"
price: "969 Lei"
currency: RON
in_stock: true
reviews_count: 5
category: "Kicker"
url: https://www.desertcart.ro/products/605448225-51ksc3504-ks-series-3-5-coaxial-speakers-with-5-tweeters
store_origin: RO
region: Romania
---

# 50W RMS power handling 0.5" silk-dome tweeter for crisp highs 3.5" woofer for rich midbass 51KSC3504 KS-Series 3.5" Coaxial Speakers with .5" tweeters, 4-Ohm, Pair

**Brand:** kicker
**Price:** 969 Lei
**Availability:** ✅ In Stock

## Summary

> 🎶 Upgrade your ride’s soundstage—because your commute deserves a concert!

## Quick Answers

- **What is this?** 51KSC3504 KS-Series 3.5" Coaxial Speakers with .5" tweeters, 4-Ohm, Pair by kicker
- **How much does it cost?** 969 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/605448225-51ksc3504-ks-series-3-5-coaxial-speakers-with-5-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

- • **Plug-and-Play Upgrade:** Direct fit replacement that elevates your factory sound instantly.
- • **Sleek, Low-Profile Design:** Minimal tweeter protrusion fits seamlessly in almost any vehicle.
- • **Precision Polypropylene Woofers:** Internally dampened cones deliver punchy midrange and bass.
- • **Silk-Dome Tweeters for Smooth Highs:** Experience natural, detailed treble without harshness.
- • **Concert-Level Volume, Zero Distortion:** Play loud with clarity that impresses even audiophiles.

## Overview

The KICKER 51KSC3504 KS-Series 3.5" Coaxial Speakers combine a polypropylene woofer and silk-dome tweeter to deliver clear, powerful audio with 50 watts RMS power handling. Their slim design ensures easy installation in most vehicles without modifications, making them a top-tier upgrade for drivers seeking premium sound quality and effortless fit.

## Description

Kicker 51KSC3504 KS Series 3.5" Coaxial Speakers With .5" Tweeters, 4ohm KICKER’s elite KS-Series Coaxial Speakers upgrade your audio to new levels of accuracy with extended frequency response and the smoothest highs. Potent Performance - KICKER KS-Series Speakers let you play at concert-like volume, yet maintain the smoothness and subtlety to please even the most selective ear. Internally dampened polypropylene cones and durable rubber surrounds assist the woofers in creating precise midrange and midbass, while high-quality silk-dome tweeters deliver natural, detailed highs. With only two millimeters of tweeter protrusion, the KSC350 is a perfect fit in almost every vehicle on the road today. They work best with 15 to 50 watts of recommended power. See below for more details. High power handling Silk-dome tweeters for a smooth sound Polypropylene woofer and tough rubber surrounds Thin-mount design easily fits behind factory grilles Specifications - Speaker Design: 2-Way Woofer [in, mm]: 3-½, 89 Tweeter [in, mm]: ½, 13 Rated Impedance [Ω]: 4 Recommended Amplifier Power [Watts RMS]: 50 Sensitivity [1W, 1m]: 88 Frequency Response [Hz]: 80-20k Mounting Hole Diameter [in, mm]: 3-1⁄16, 78 Top Mount Depth [in, mm]: 1-5⁄8, 41.5 Bottom Mount Depth [in,mm]: 1-7⁄8, 49 Tweeter Protrusion [in,mm]: 3/16, 4 Grilles: No Tweeter Magnet Material: Neodymium Tweeter Dome Material: Silk Woofer Cone Material: Polypropylene Woofer Surround Material: Rubber

Review: Best set of speakers to fit into and replace oem Subaru liberty GT my10 dash mid range speakers.
Review: Good set of speakers, definitely raise some hell especially when you see how tiny they’re when you open the box. I have these a the kicker 6 3/4 in both of my trucks, even did the same set in my cousins truck. Using these series of speakers in 3 trucks tells you they’re good value for the money, an everyone comments how good my trucks sound when they hear it.

## 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 | B0CRLFV2G2 |
| Best Sellers Rank | #38,147 in Electronics ( See Top 100 in Electronics ) #102 in Coaxial Car Speakers |
| Item model number | 51KSC3504 |
| Manufacturer | KICKER |
| Product Dimensions | 4.78 x 7.8 x 7.8 cm; 816.47 g |

## Product Details

- **Brand:** KICKER
- **Speaker Maximum Output Power:** 100 Watts
- **Frequency Response:** 20000 Hz
- **Connectivity Technology:** Wired
- **Audio Output Mode:** Stereo

## Images

![51KSC3504 KS-Series 3.5" Coaxial Speakers with .5" tweeters, 4-Ohm, Pair - Image 1](https://m.media-amazon.com/images/I/71dY0vYpknL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by K***M on 4 February 2025*

Best set of speakers to fit into and replace oem Subaru liberty GT my10 dash mid range speakers.

### ⭐⭐⭐⭐⭐ Review
*by J***A on 2 January 2026*

Good set of speakers, definitely raise some hell especially when you see how tiny they’re when you open the box. I have these a the kicker 6 3/4 in both of my trucks, even did the same set in my cousins truck. Using these series of speakers in 3 trucks tells you they’re good value for the money, an everyone comments how good my trucks sound when they hear it.

### ⭐⭐⭐⭐⭐ Review
*by A***É on 28 November 2025*

bon haut parleur et de bonne qualité. le son est agréable. le tout était super bien emballé. bien content de mon achat

## Frequently Bought Together

- Kicker 51KSC3504 KS-Series 3.5" Coaxial Speakers with .5" tweeters, 4-Ohm, Pair
- RED WOLF Car Front Dash Tweeter Speaker Wiring Harness for 2008-2022 Toyota RAV4 Camry 4Runner Highlander Scion, 2010-2019 Subaru Forester Factory Speaker Replacement Adapter Connector Non JBL System

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**Shop now:** [https://www.desertcart.ro/products/605448225-51ksc3504-ks-series-3-5-coaxial-speakers-with-5-tweeters](https://www.desertcart.ro/products/605448225-51ksc3504-ks-series-3-5-coaxial-speakers-with-5-tweeters)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-20*