---
product_id: 452772017
title: "DD Audio Digital Designs RL-X4 - Redline 4\" 310W Coaxial Speakers"
brand: "dd audio"
price: "S$20"
currency: SGD
in_stock: false
reviews_count: 3
url: https://www.desertcart.sg/products/452772017-dd-audio-digital-designs-rl-x4-redline-4-310w-coaxial
store_origin: SG
region: Singapore
---

# 45W RMS Power 86 dB Sensitivity 310W Peak Power DD Audio Digital Designs RL-X4 - Redline 4" 310W Coaxial Speakers

**Brand:** dd audio
**Price:** S$20
**Availability:** ❌ Out of Stock

## Summary

> 🎉 Elevate Your Audio Game with DD Audio!

## Quick Answers

- **What is this?** DD Audio Digital Designs RL-X4 - Redline 4" 310W Coaxial Speakers by dd audio
- **How much does it cost?** S$20 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/452772017-dd-audio-digital-designs-rl-x4-redline-4-310w-coaxial)

## Best For

- dd audio enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted with a durable stamped steel frame and butyl surround for longevity.
- • **Peace of Mind:** Backed by a 1-year warranty on manufacturer defects for worry-free enjoyment.
- • **Sleek & Stylish:** Vacuum-formed polypropylene cone in a sleek black finish complements any interior.
- • **Unleash the Sound:** Experience high-energy audio with a 13mm Mylar dome tweeter and integrated crossover.
- • **Power Meets Precision:** Enjoy a peak power handling of 310W for those heart-thumping moments.

## Overview

The DD Audio Digital Designs RL-X4 Coaxial Speakers deliver an impressive 310W peak power and 45W RMS, featuring a high-energy 13mm Mylar dome tweeter and a robust stamped steel frame. With a sensitivity of 86 dB and a sleek black design, these speakers are perfect for any audio enthusiast looking to enhance their sound experience.

## Description

Full description not available

## Features

- High Energy 13mm Mylar Dome Tweeter w/ Integrated Crossover
- Kapton Former Voice Coil with CCA Wire
- Butyl Surround
- Vacuum Formed Polypropylene Cone
- Stamped Steel Frame, Grills Included
- 1 Year(s) warranty on Manufacturer's Defect(s)
- ✅Tupp Deals: Exclusive Online Partner.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand Name | DD Audio |
| Speaker Type | Coaxial |
| Colour Name | Black |
| Impedance | 4 Ohm |
| RMS Power Range - Speakers | 45 Watts |
| Peak Power Handling - Speakers | 310 Watts |
| Sensitivity (db) | 86 dB |
| Package Dimensions | 29.9 x 14.8 x 8.2 cm; 1.09 Kilograms |
| Item model number | RL-X4 |
| Manufacturer | DD Audio |
| Item Weight | 1 kg 90 g |

## Images

![DD Audio Digital Designs RL-X4 - Redline 4" 310W Coaxial Speakers - Image 1](https://m.media-amazon.com/images/I/51G-muE9OeL.jpg)
![DD Audio Digital Designs RL-X4 - Redline 4" 310W Coaxial Speakers - Image 2](https://m.media-amazon.com/images/I/51Te88gqbIL.jpg)
![DD Audio Digital Designs RL-X4 - Redline 4" 310W Coaxial Speakers - Image 3](https://m.media-amazon.com/images/I/51n77uGWSnL.jpg)
![DD Audio Digital Designs RL-X4 - Redline 4" 310W Coaxial Speakers - Image 4](https://m.media-amazon.com/images/I/51eG-DXMQcL.jpg)
![DD Audio Digital Designs RL-X4 - Redline 4" 310W Coaxial Speakers - Image 5](https://m.media-amazon.com/images/I/515e+RCTmiL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Clear voice bass is good
  

*by A***N on Reviewed in India on 29 December 2022*

Good speaker voice is clear

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Sound quality
  

*by A***R on Reviewed in India on 11 October 2022*

Sound quality is perfect 😍 worth of money this product amazing sound experience for car DD AUDIO IS GOOD BRAND FOR CAR

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Better Coaxial Speakers
  

*by Y***N on Reviewed in India on 1 November 2022*

👍🏼

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**Shop now:** [https://www.desertcart.sg/products/452772017-dd-audio-digital-designs-rl-x4-redline-4-310w-coaxial](https://www.desertcart.sg/products/452772017-dd-audio-digital-designs-rl-x4-redline-4-310w-coaxial)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-27*