- POWERFUL SLIM 8-INCH MIDRANGE: Delivers 200W RMS and 400W max power handling at 4 ohms for loud, clear midrange output in compact motorcycle, marine, and powersports audio systems.
- BUILT FOR TIGHT INSTALLS: Shallow 2.5-inch mounting depth and lightweight neodymium magnet make the PRO-CF8.4SLN ideal for fairings, pods, doors, and other limited-depth locations.
- WATER-RESISTANT CARBON FIBER DESIGN: IP65-rated water-resistant carbon fiber cone and dust cap, treated cloth surround, and durable gloss black steel basket help handle demanding outdoor conditions.
- LOUD, EFFICIENT PERFORMANCE: High 95 dB sensitivity helps this speaker project clean sound over wind, engines, and road noise while using amplifier power efficiently.
- ENGINEERED FOR CLEAN MIDRANGE: Features a 1.5-inch Kapton voice coil with CCAW winding, demodulating rings, improved heat dissipation, and an 80 Hz–5 kHz frequency response. Sold individually; grille not included.
DS18 8â Slim 200W RMS 4 Ohm Water-Resistant Carbon Fiber Neo Midrange Speaker PRO-CF8.4SLN
This Listing Includes
- (1) DS18 8" Midrange Speaker PRO-CF8.4SLN
Bring powerful, clear midrange sound to tight motorcycle, powersports, and outdoor audio builds with the DS18 PRO-CF8.4SLN.
This slim 8-inch midrange speaker delivers 200 watts RMS and 400 watts max at 4 ohms, combining strong output with a shallow 2.5-inch mounting depth for installs where standard-depth speakers will not fit. Its lightweight neodymium motor and 95 dB sensitivity help it play loud and efficiently, while the carbon fiber cone and dust cap provide an upscale appearance and IP65-rated water-resistant protection.
Built for road noise, wind, and demanding outdoor environments, the PRO-CF8.4SLN produces detailed midrange frequencies from 80 Hz to 5 kHz. A 1.5-inch Kapton voice coil, demodulating rings, improved heat dissipation, and treated cloth surround help support reliable performance when the volume goes up.
Perfect for motorcycles, side-by-sides, ATVs, boats, and custom powersports builds that need loud, clean midrange without giving up valuable mounting space.
Features
- 8-inch slim midrange loudspeaker
- 200W RMS / 400W max power handling
- 4-ohm impedance
- IP65 water-resistant carbon fiber cone and dust cap
- Shallow 2.5-inch mounting depth for tight installs
- Lightweight neodymium magnet for efficient output
- 95 dB sensitivity for strong projection over road and wind noise
- 1.5-inch Kapton voice coil with CCAW winding
- Demodulating rings and improved heat dissipation
- Ideal for motorcycle, marine, ATV, UTV, and powersports applications
- Sold individually; grille not included
Specifications:
- Nominal Diameter: 8 in / 203 mm
- Nominal Impedance: 4 Ohm
- RMS Power Handling: 200W
- Max Power: 400W
- Sensitivity: 95 dB
- Frequency Response: 80Hz to 5KHz
- Recommended Hi Pass Crossover: 100Hz
- Sold In: Single
- Grill Included: No
Motor:
- Voice Coil Diameter: 1.5 in / 38 mm
- Former: Kapton
- Winding: CCAW
Thiele & Small Parameters:
- Vas: 6.84L / 0.241 ft
- Xmax: 2.5 mm
- Fs: 106 Hz
- Qms: 3.32
- Qes: 0.51
- Qts: 0.46
- Mms: 17.549 g
- Cms: 0.12 mm/N
- BL: 6.87
- Le: 0.18 mH
- Sd: 190 cm
- Re: 1.6 Ohm
- Mmd: 15.99 g
Measurements:
- Overall Diameter: 8.2 in / 209 mm
- Overall Depth: 2.87 in / 73 mm
- Cutout Diameter: 7 in / 180 mm
- Mounting Depth: 2.5 in / 65 mm
- Motor Diameter: 3.6 in / 92 mm
Dimensions:
- Length: 9 in
- Width: 9 in
- Height: 4 in
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
- Diners Club
Digital Wallets
- Amazon Pay
- Apple Pay
- Meta Pay (formerly Facebook Pay)
- Google Pay
- Shop Pay
- PayPal
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
- Sezzle
- Snap
- 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.
