PRO 8" Shallow Carbon Fiber Water resistant Cone Mid-Bass Loudspeaker 275 Watts Rms 4-Ohm
SHIPPING - RETURNS - WARRANTY - CANCELLATION POLICY
*** Market Conditions after 2020 have changed the landscape of automotive parts. Although we try to stock 1000's of items in our multiple warehouse and use multiple distribution channels, having back-orders are unavoidable in today's market. If you are in need of a product quickly, we suggest email, message, or call us for availability so that we may explore your options.
Email: Sales@Speedzoneweb.com
Call: 407-846-8430
Text: 407-749-6314
Frequently Asked Questions
DS18 PRO-CF8.4SL PRO 8" Slim Carbon Fiber Water resistant Cone Mid-Bass Loudspeaker 550 Watts Max 4-Ohm
The PRO-CF8.4SL is a water-resistant Pro Audio loudspeaker with amazing highs and comparable low mid bass frequency responses. This speakers versatility allows it to hit frequencies as high as 12.5KHz and as low as 60 Hz providing for an extreme full range of frequencies that all listeners will notice and enjoy!
The PRO-CF8.4SL is designed to deliver LOUD audio with striking clarity and remain durable in the worst of the elements. DS18’s current waterproof carbon fiber cone design and super strong rubber surrounds protect these speakers from damage sustained by use in harsh environments. This also helps increase the sensitivity level on these speakers so they play LOUD and clear on every use.
Although the speakers components are waterproof, the speaker itself is only water resistant so use in rough conditions should be avoided as much as possible.
The size reduction on this speaker also gives it high levels of functionality in a variety of applications. Easy-to-use push terminals help protect and secure wires.
The PRO-CF8.4SL handles great power; rated at 275 watts RMS and 550 watts max, you know this powerhouse of a speaker can get loud and clear!
Highlights
- Awesome power handling and efficiency
- Operable in a wide array of applications
- The carbon fiber cone provides amazing style supported by a super strong rubber surround that will withstand the test of time!
Great For
- Motorcycle Applications
- Marine Applications
- Off Road Applications
- Hi-Fi Installation
- Car Audio
- Home Studio





Technical Details
| SPECIFICATIONS | |
| Nominal Diameter | 8" / 203mm |
| Nominal Impedance | 4 ohms |
| RMS Power Handling | 275W |
| MAX Power Handling | 550W |
| Sensitivity (1w/1m) | 96dB |
| Frequency Response | 60Hz-12.5KHz |
| Recommended HI Pass Crossover | 80Hz |
| Pair or Single | Single |
| Grill Included | No |
| MOTOR | |
| Voice Coil Diameter | 1.5" / 38.5mm |
| Voice Coil Former Material | Kapton |
| Winding Material | CCAW |
| Cone Material | Waterproof Carbon Fiber |
| Dust Cap Material | Waterproof Carbon Fiber |
| Surround Material | Treated Cloth |
| Basket Material | Steel |
| Basket Color/Finish | Gloss Black |
| Magnet Material | Ferrite |
| Magnet Weight | 33.5 Oz |
| MEASUREMENT | |
| Overall Diameter | 8.23" / 209mm |
| Overall Depth | 2.95" / 75mm |
| Front Mount Baffle Cutout | 7.1" / 180mm |
| Mounting Depth | 2.67" / 68mm |
| Motor Diameter | 4.64" / 118mm |
Our History
For 26 years Speedzone Performance LLC has been providing aftermarket car parts to Central Floridians and 1000's of customers online. What makes us different than all the other places online? We have 3 actual brick and mortar locations where were serve customers daily and find new ways to provide support and assistance to the automotive community at large. From our in house SPDZ1 Brand, to our constantly growing in stock inventory, we strive to make our customer service and ease of purchase stand out from the rest! We are also one of the largest automotive part financing providers anywhere in the United States, and continue to provide more options for our customers every year. We love what we do, and it shows in every product we sell and every new customer who becomes a part of our Speedzone Family.