- HIGH-OUTPUT 8" MOTORCYCLE & POWERSPORTS SPEAKER: DS18 PRO-CF8.4SL delivers powerful full-range sound with 275 Watts RMS and 550 Watts MAX power handling for motorcycles, boats, UTVs, ATVs, golf carts, and custom powersports audio systems.
- WATER-RESISTANT CARBON FIBER DESIGN: Features a waterproof carbon fiber cone and dust cap with a treated cloth surround engineered to handle moisture, vibration, and harsh outdoor environments while maintaining loud and clear performance.
- LOUD & EFFICIENT FULL-RANGE PERFORMANCE: High 96dB sensitivity and a wide 60Hz to 12.5KHz frequency response deliver strong midbass, crisp vocals, and detailed highs with excellent projection even at high volume levels.
- BUILT FOR DURABILITY & HEAT RESISTANCE: Equipped with a 1.5" Kapton voice coil, heavy-duty ferrite magnet, gloss black steel basket, and CCAW winding material for reliable thermal management and long-term durability.
- COMPACT INSTALLATION FOR CUSTOM BUILDS: Shallow 2.67" mounting depth and 7.1" cutout diameter make the PRO-CF8.4SL ideal for motorcycle bags, fairings, marine pods, tower enclosures, and custom powersports installations.
DS18 8" Motorcycle & Powersports Loudspeaker 4 Ohm 275W RMS Carbon Fiber CF8.4SL
This Listing Includes:
- (1) DS18 PRO-CF8.4SL 8" Loudspeaker
Experience loud, high-performance audio with the DS18 PRO-CF8.4SL 8" Motorcycle and Powersports Loudspeaker. Engineered for motorcycles, UTVs, ATVs, slingshots, golf carts, boats, and other powersports applications, this speaker delivers powerful full-range sound with impressive clarity and durability in demanding outdoor environments.
The PRO-CF8.4SL features a water-resistant carbon fiber cone and durable treated cloth surround designed to withstand exposure to moisture, vibration, and harsh riding conditions while maintaining strong audio performance. With a wide frequency response from 60Hz to 12.5KHz and a high 96dB sensitivity rating, this loudspeaker produces strong midbass, crisp vocals, and detailed highs with excellent projection.
Rated at 275 Watts RMS and 550 Watts MAX power handling, the PRO-CF8.4SL utilizes a high-temperature 1.5" Kapton voice coil and heavy-duty ferrite magnet structure for reliable high-output performance and improved thermal handling during extended play sessions.
Its compact mounting depth and durable construction make it ideal for custom motorcycle bags, fairings, pods, marine enclosures, and powersports audio systems where loud and clear sound is essential.
Features:
- High-output 8" powersports loudspeaker
- 275 Watts RMS / 550 Watts MAX power handling
- Water-resistant carbon fiber cone and dust cap
- High 96dB sensitivity for loud and efficient performance
- Wide frequency response with strong midbass and crisp highs
- Treated cloth surround for improved durability
- 1.5" Kapton voice coil for enhanced heat resistance
- Gloss black steel basket construction
- Ideal for motorcycles, boats, UTVs, ATVs, and marine applications
Specifications:
- Model: PRO-CF8.4SL
- Speaker Type: Powersports Loudspeaker
- Nominal Impedance: 4 Ohms
- RMS Power Handling: 275 Watts
- Maximum Power Handling: 550 Watts
- Sensitivity: 96 dB @ 1W/1m
- Frequency Response: 60Hz - 12.5KHz
- Recommended High Pass Crossover: 80Hz
- 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 Finish: Gloss Black
- Magnet Material: Ferrite
- Magnet Weight: 33.5 Oz
Dimensions:
- Nominal Diameter: 8" / 203mm
- Overall Diameter: 8.23" / 209mm
- Overall Depth: 2.95" / 75mm
- Cutout Diameter: 7.1" / 180mm
- Mounting Depth: 2.67" / 68mm
- Motor Diameter: 4.64" / 118mm
Please Note:
Although the speaker components are water-resistant, the speaker is not fully waterproof. Avoid prolonged exposure to extreme water conditions whenever possible.
Accepted Payment Methods at Big Jeff Audio
At Big Jeff Audio, we strive to make your shopping experience as smooth as possible by offering a wide variety of payment options. Below is a complete list of the payment methods we accept:
Credit and Debit Cards
- Visa
- Mastercard
- American Express
- Discover
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Digital Wallets
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International Payment Methods
Bank Transfers
Financing Options
We also offer financing options to make purchasing easier. Learn more about our financing options here.
- Klarna
- Affirm
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- Acima
- Tiptop
If you have any questions or need assistance with payments, feel free to reach out to us at info@bigjeffaudio.com or call us at 737-BIG-JEFF.
Shipping Options and Delivery Time
Do You Offer Expedited Shipping?
Yes! At checkout, you can select from different shipping options:
- Standard Shipping: Free for orders over $100.
- Expedited Shipping: Available at an additional cost, calculated based on the weight and destination of your order.
How Long Does Delivery Take?
- Handling Time: Most orders are processed and shipped within 1 business day after receiving cleared payment. Occasionally, additional handling time may be required, but we’ll notify you if that’s the case.
- Standard Shipping: Typically takes 3-5 business days, though delivery may be affected by extreme weather or holidays.
What Happens If My Package Is Undeliverable?
If your package is refused or marked undeliverable and returned to us by the carrier, you’ll need to pay the full shipping cost to have the package resent. Alternatively, we can refund your order, minus the cost of shipping.
Why Can’t I Track My Order?
If you're having trouble tracking your order:
- Make sure you’ve received the shipping confirmation email with the tracking number.
- Log into your account on our website and use the “Check Your Order Status” button.
- If the issue persists, please refer to our detailed guide on tracking your order or contact our customer service team for further assistance.
