---
product_id: 407197232
title: "SONDPEXSDX Audio 4\" Dual Cone Speaker 45W - Original Equipment Replacement, Car Speakers Set, Coaxial Speakers, Car Stereo Speaker System, Component Speaker, Car Audio Speaker, Auxiliary Speakers"
brand: "sondpex"
price: "R$546"
currency: BRL
in_stock: true
reviews_count: 5
url: https://www.desertcart.com.br/products/407197232-sondpexsdx-audio-4-dual-cone-speaker-45w-original-equipment-replacement
store_origin: BR
region: Brazil
---

# 4 ohms Impedance 88 dB Sensitivity 45W Power SONDPEXSDX Audio 4" Dual Cone Speaker 45W - Original Equipment Replacement, Car Speakers Set, Coaxial Speakers, Car Stereo Speaker System, Component Speaker, Car Audio Speaker, Auxiliary Speakers

**Brand:** sondpex
**Price:** R$546
**Availability:** ✅ In Stock

## Summary

> 🎉 Elevate Your Drive with Sonic Bliss!

## Quick Answers

- **What is this?** SONDPEXSDX Audio 4" Dual Cone Speaker 45W - Original Equipment Replacement, Car Speakers Set, Coaxial Speakers, Car Stereo Speaker System, Component Speaker, Car Audio Speaker, Auxiliary Speakers by sondpex
- **How much does it cost?** R$546 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/407197232-sondpexsdx-audio-4-dual-cone-speaker-45w-original-equipment-replacement)

## Best For

- sondpex enthusiasts

## Why This Product

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

## Key Features

- • **Perfect Fit:** Designed as an original equipment replacement for seamless integration.
- • **Durable Design:** Built with a robust steel frame for long-lasting performance.
- • **Enhanced Clarity:** 88 dB sensitivity ensures every note is heard with stunning clarity.
- • **Unleash the Sound:** Experience powerful audio with a maximum output of 45W.
- • **Wide Frequency Range:** Enjoy crisp highs and deep lows with a frequency range of 92-15KHz.

## Overview

The SONDPEXSDX Audio 4" Dual Cone Speaker delivers an impressive 45W output, ensuring your car audio experience is nothing short of extraordinary. With a 4-ohm impedance and a sensitivity of 88 dB/w/m, these coaxial speakers provide a wide frequency range of 92-15KHz, making them perfect for music lovers. Built with a durable steel frame and a lightweight 5.4 oz magnet, these speakers are designed for longevity and superior sound quality.

## Description

SONDPEXSDX Audio 4" Dual Cone Speaker 45W - Original Equipment Replacement, Car Speakers Set, Coaxial Speakers, Car Stereo Speaker System, Component Speaker, Car Audio Speaker, Auxiliary Speakers

## Features

- Maximum Output Power: 45W
- Impedance: 4 ohms, Sensitivity: 88 dB/w/m
- Frequency Range: 92-15KHz
- Magnet Dimension/Weight: 5.4 oz
- Voice Coil: 0.76" ASV, Frame Material: Steel

## Product Details

- **Brand:** SONDPEX
- **Speaker Maximum Output Power:** 45 Watts
- **Connectivity Technology:** Auxiliary, Coaxial
- **Mounting Type:** Flush Mount
- **Model Name:** Sondpex CS17040: 4” Dual Cone Speaker

## Images

![SONDPEXSDX Audio 4" Dual Cone Speaker 45W - Original Equipment Replacement, Car Speakers Set, Coaxial Speakers, Car Stereo Speaker System, Component Speaker, Car Audio Speaker, Auxiliary Speakers - Image 1](https://m.media-amazon.com/images/I/61T4K-vwmML.jpg)
![SONDPEXSDX Audio 4" Dual Cone Speaker 45W - Original Equipment Replacement, Car Speakers Set, Coaxial Speakers, Car Stereo Speaker System, Component Speaker, Car Audio Speaker, Auxiliary Speakers - Image 2](https://m.media-amazon.com/images/I/61mPJqOl7nL.jpg)
![SONDPEXSDX Audio 4" Dual Cone Speaker 45W - Original Equipment Replacement, Car Speakers Set, Coaxial Speakers, Car Stereo Speaker System, Component Speaker, Car Audio Speaker, Auxiliary Speakers - Image 3](https://m.media-amazon.com/images/I/61XijxkEdkL.jpg)
![SONDPEXSDX Audio 4" Dual Cone Speaker 45W - Original Equipment Replacement, Car Speakers Set, Coaxial Speakers, Car Stereo Speaker System, Component Speaker, Car Audio Speaker, Auxiliary Speakers - Image 4](https://m.media-amazon.com/images/I/61+X-4Aow0L.jpg)
![SONDPEXSDX Audio 4" Dual Cone Speaker 45W - Original Equipment Replacement, Car Speakers Set, Coaxial Speakers, Car Stereo Speaker System, Component Speaker, Car Audio Speaker, Auxiliary Speakers - Image 5](https://m.media-amazon.com/images/I/610zCdfkH8L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐ 







  
  
    THIS IS NOT A SET of SPEAKERS
  

*by G***R on Reviewed in the United States on 1 October 2023*

The SPEAKER (as in ONE) is fine. Decent overall quality, direct replacement. The description CLEARLY states "SPEAKER SET". Clear deception - counting a SINGLE coaxial speaker unit as TWO (tweeter and midrange). Buyer beware, you receive ONE coaxial speaker, not TWO! ... NOT PLEASED! Please change the description.

### ⭐⭐⭐⭐ 







  
  
    Sounds OK as I use it a rear speaker for surround sound
  

*by B***T on Reviewed in the United States on 10 May 2023*

Is OK  for rear speaker surround sound.  Too small a magnet for other uses.

### ⭐⭐⭐⭐⭐ 







  
  
    Awesome speaker.
  

*by J***S on Reviewed in the United States on 14 June 2023*

Used for a mono speaker extension. Worked well.

## Frequently Bought Together

- Sondpex CS17040: 4” Dual Cone Speaker
- BOSS Audio Systems KIT2 8 Gauge Complete Car Amplifier Installation Wiring Kit with Power Cables, Ground Cables, Turn-On Wire, Speaker Wire, Terminals
- BOSS Audio Systems CH6530 Chaos Series 6.5 Inch Car Door Speakers - 300 Watts (Pair), 3 Way, Full Range, Tweeters, Coaxial, Sold in Pairs

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**Shop now:** [https://www.desertcart.com.br/products/407197232-sondpexsdx-audio-4-dual-cone-speaker-45w-original-equipment-replacement](https://www.desertcart.com.br/products/407197232-sondpexsdx-audio-4-dual-cone-speaker-45w-original-equipment-replacement)

---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-02-28*