---
product_id: 500666328
title: "PRO-CF6.4SL 6.5\" Slim Speaker 500 Watts RMS Max Power 4-Ohms Carbon Fiber Cone Water Resistant Mid-Bass Loudspeaker - Great Speaker for Motorcycles and Powersports - 1 Speaker"
brand: "ds18"
price: "€ 209.03"
currency: EUR
in_stock: true
reviews_count: 5
category: "Ds18"
url: https://www.desertcart.hr/products/500666328-pro-cf6-4sl-6-5-slim-speaker-500-watts-rms
store_origin: HR
region: Croatia
---

# 500W Max Power - Unmatched Loudness Water Resistant - Play Loud Outdoors 6.5" Slim Carbon Fiber Cone - Sleek & Durable PRO-CF6.4SL 6.5" Slim Speaker 500 Watts RMS Max Power 4-Ohms Carbon Fiber Cone Water Resistant Mid-Bass Loudspeaker - Great Speaker for Motorcycles and Powersports - 1 Speaker

**Brand:** ds18
**Price:** € 209.03
**Availability:** ✅ In Stock

## Summary

> 🎵 Ride Loud, Ride Proud — Sound That Moves You

## Quick Answers

- **What is this?** PRO-CF6.4SL 6.5" Slim Speaker 500 Watts RMS Max Power 4-Ohms Carbon Fiber Cone Water Resistant Mid-Bass Loudspeaker - Great Speaker for Motorcycles and Powersports - 1 Speaker by ds18
- **How much does it cost?** € 209.03 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/500666328-pro-cf6-4sl-6-5-slim-speaker-500-watts-rms)

## Best For

- ds18 enthusiasts

## Why This Product

- Trusted ds18 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built for the Elements:** Water-resistant design means your music never stops, rain or shine.
- • **Upgrade Your Audio Game:** Transform your stock stereo into a high-performance sound system that turns heads.
- • **Sleek Carbon Fiber Style:** Slim 6.5" carbon fiber cone with rugged rubber surround for durability and modern aesthetics.
- • **Versatile Fit for Any Ride:** Perfect for motorcycles, powersports, marine, and even home studio setups.
- • **Power That Commands Attention:** 250W RMS with 500W peak power delivers crystal-clear, booming sound.

## Overview

The DS18 PRO-CF6.4SL is a 6.5-inch slim mid-bass loudspeaker designed for motorcycles and powersports, featuring a water-resistant carbon fiber cone and rubber surround. With 250 Watts RMS and 500 Watts max power at 4 Ohms impedance, it delivers powerful, clear sound in harsh outdoor environments. Its compact, durable design fits a variety of applications from marine to home studio, making it the ultimate upgrade for audiophiles on the move.

## Description

Highlights Awesome power handling and efficiencyOperable in a wide array of applicationsThe carbon fiber cone provides amazing style supported by a super strong rubber surround that will withstand the test of time! Great ForMotorcycle ApplicationsMarine ApplicationsOff Road ApplicationsHi-Fi InstallationCar AudioHome StudioDIY PRojects

Review: Excellent sound !!! - Exactly as advertised. Speakers sound awesome & are very clear. A big improvement from the originals I replaced.
Review: Live Loud!! - These sounds great! Installed them on the saddlebag lids on a 19 Harley Davidson Street Glide. I’ll tell these babies livened of the sound tremendously. Now I can jam out going down the highway and hear everything in the music. Everyone asks what I’m running because it sounds amazing. If you want great sound and value that puts up competition with the overpriced bigger brands that aren’t that great anyways without hurting your pockets, these are the way to go! They fit perfectly and installation took about 30 minutes a piece. They’re are very resilient, reliable and waterproof! ⭐️⭐️⭐️⭐️⭐️

## Features

- WATER RESISTANT SPEAKER - Can handle the great outdoors with ease. Water resistant speaker that you can play loud and clear out in the elements
- SUPER STRONG DESIGN - DS18’s current waterproof carbon fiber cone design and super strong rubber surrounds protect these speakers from damage sustained by use in harsh environments
- POWER YOU CAN COUNT - The PRO-CF6.4SL handles great power; rated at 250 Watts RMS and 500 Watts Max, you know this powerhouse of a speaker can get loud and clear
- GREAT FOR - Motorcycle & Powersports but thanks the size reduction on this speaker also gives it high levels of functionality in almost any application imaginable
- TAKE YOUR SYSTEM TO THE NEXT LEVEL - Get the most out of your system by upgrading to a speaker that gives you everything you're missing from your stock stereo. discover what a true speaker can do for you

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BLPCWPGK |
| Additional Features | Hi Res Audio |
| Age Range Description | Adult |
| Antenna Location | For Surround Sound Systems |
| Audio Driver Size | 6.5 Inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo, Surround |
| Audio output mode | Stereo , Surround |
| Brand | DS18 |
| Built-In Media | Speaker |
| Color | Black |
| Compatible Devices | Smartphone, Tablet, Laptop, Desktop, Car Audio System, Home Audio System |
| Compatible with Vehicle Type | ATV, Boat, Bus, Car, Motorcycle, Tractor, Truck, UTV |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | Bluetooth |
| Connectivity technology | Bluetooth |
| Control Method | Touch |
| Controller Type | Touch Control |
| Customer Package Type | FFP |
| Customer Reviews | 4.5 out of 5 stars 234 Reviews |
| Enclosure Material | Carbon Fiber |
| Frequency Response | 12.5 KHz |
| Frequency response | 12.5 KHz |
| Global Trade Identification Number | 00810097261273 |
| Impedance | 4 Ohms |
| Is Waterproof | TRUE |
| Item Dimensions D x W x H | 6D x 16.5W x 16.5H centimeters |
| Item Type Name | Motorcycle/Powersports Speaker |
| Item Weight | 3.61 Pounds |
| MP3 player | No |
| Manufacturer | DS18 |
| Model Name | PRO-CF6.4SL |
| Model Number | PRO-CF6.4SL |
| Mounting Type | bracket mount |
| Mounting type | bracket mount |
| Number Of Circuits | 2 |
| Number of Audio Channels | 2.0 |
| Number of Items | 1 |
| Power Source | Battery Powered |
| Series Number | 64 |
| Signal-to-Noise Ratio | 95 dB |
| Speaker Maximum Output Power | 500 Watts |
| Speaker Size | 6.5 Inches |
| Speaker Type | Outdoor |
| Speaker maximum output power | 500 Watts |
| Specific Uses For Product | Motorcycle, Marine, Off Road, Hi-Fi, Car, Home Studio, DIY Projects |
| Subwoofer Connectivity Technology | Wireless |
| Subwoofer Diameter | 6.5 Inches |
| Tweeter Diameter | 1 Inches |
| UPC | 810097261273 |
| Unit Count | 1.0 Count |
| Warranty Type | Limited |
| Water Resistance Level | Water Resistant |
| Wireless Technology | Bluetooth |
| Woofer Diameter | 6.5 Inches |

## Product Details

- **Audio output mode:** Stereo, Surround
- **Brand:** DS18
- **Connectivity technology:** Bluetooth
- **Frequency response:** 12.5 KHz
- **Speaker maximum output power:** 500 Watts

## Images

![PRO-CF6.4SL 6.5" Slim Speaker 500 Watts RMS Max Power 4-Ohms Carbon Fiber Cone Water Resistant Mid-Bass Loudspeaker - Great Speaker for Motorcycles and Powersports - 1 Speaker - Image 1](https://m.media-amazon.com/images/I/71yQWEwG0sL.jpg)

## Questions & Answers

**Q: Does it come witha grill**
A: No it does not come with a grill.

**Q: i dont see tabs for the speakers... what do you use to hook them up?**
A: Female spade connectors

**Q: Do these require an amplifier in a truck application?**
A: If you want it to sound louder

**Q: Does it come a set or 1 speaker**
A: 1 speaker

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent sound !!!
*by K***Y on 18 June 2026*

Exactly as advertised. Speakers sound awesome & are very clear. A big improvement from the originals I replaced.

### ⭐⭐⭐⭐⭐ Live Loud!!
*by W***Z on 26 May 2026*

These sounds great! Installed them on the saddlebag lids on a 19 Harley Davidson Street Glide. I’ll tell these babies livened of the sound tremendously. Now I can jam out going down the highway and hear everything in the music. Everyone asks what I’m running because it sounds amazing. If you want great sound and value that puts up competition with the overpriced bigger brands that aren’t that great anyways without hurting your pockets, these are the way to go! They fit perfectly and installation took about 30 minutes a piece. They’re are very resilient, reliable and waterproof! ⭐️⭐️⭐️⭐️⭐️

### ⭐⭐⭐ High and many expectations… some hits… some misses
*by J***. on 18 January 2023*

One thing for sure… they are loud. For the price, it’s worth the money but… According to the specs, it states the freq response is between 80hz and 12.5KHz. The recommended HL crossover is 100hz. IMHO… I’ll be surprised if it can hit 150hz. To be fair, this was installed onto a Street Glide. So essentially, it would be considered a ported enclosure. Not sure if the 80hz rating was tested and measured with a sealed enclosure. As this was just installed today… the drivers didn’t sound… high quality. Don’t get me wrong but it doesn’t sound hollow or cheap as well. But SQ is lacking. But it’s def loud. So… quite decent for the money paid. But don’t expect too much from the SQ aspect.

## Frequently Bought Together

- DS18 PRO-CF6.4SL 6.5" Slim Speaker 500 Watts RMS Max Power 4-Ohms Carbon Fiber Cone Water Resistant Mid-Bass Loudspeaker - Great Speaker for Motorcycles and Powersports - 1 Speaker
- DS18 PRO-GRILL6 Speaker Cover - 6.5-Inch Car Audio Plastic Universal Speaker Grill Cover, Cover and Protect Your Speakers - Black - Set of 2

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**Shop now:** [https://www.desertcart.hr/products/500666328-pro-cf6-4sl-6-5-slim-speaker-500-watts-rms](https://www.desertcart.hr/products/500666328-pro-cf6-4sl-6-5-slim-speaker-500-watts-rms)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-22*