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DS18 PRO-CF6.4
6.5” Motorcycle & Motorsports Loudspeaker With Carbon Fiber Cone
Get the best from your system every session with DS18’s PRO-CF6.4, a 4-ohm 6.5-inch loudspeaker engineered for audio excellence in motorcycle and motorsports setups. This high-performance speaker is your ticket to powerful, distortion-free sound that stands up to all the elements!
Crafted with a water-resistant carbon fiber cone and a robust steel frame, the PRO-CF6.4 ensures your investment is as durable as it is LOUD! Its high RMS power handling of 300W and peak power handling of 600W make it an unbeatable choice for those who value volume and clarity.
Thanks to its impressive sensitivity of 93 dB, the PRO-CF6.4 maximizes efficiency, providing louder sound without additional power demands. The integrated cooling system with demodulating rings ensures optimal thermal management, enhancing performance longevity even under intense use.
Installation is a breeze with its spade terminals allowing for quick and secure wiring. The compact mounting depth of just 2.6 inches means it fits snugly into various setups without hassle.
Choose DS18’s PRO-CF6.4 for an unrivaled sound experience that elevates your ride. Built tough for motorcycles, ATVs, UTVs, and more, it's the definitive waterproof speaker choice for audio enthusiasts who refuse to compromise on quality or performance.
| SKU | PRO-CF6.4 |
|---|---|
| Nominal Diameter | 6.5" / 165mm |
| Nominal Impedance | 4 Ohms |
| RMS Power Handling | 300W |
| MAX Power Handling | 600W |
| Sensitivity (1w/1m) | 93dB |
| Frequency Response | 60Hz-16KHz |
| Recommended HI Pass Crossover | 80Hz |
| Sold in Pair or Single | Single |
| Grill Included | No |
| Demodulating Rings | Yes |
| Improved Heat Dissipation | Yes |
| Cone Shape | Curvilinear |
| Speaker Terminals | Spade |
| Voice Coil Diameter | 1.75" / 44.5mm |
| Voice Coil Former Material | Kapton |
| Winding Material | CCAW |
| Cone Material | Water-Resistant Carbon Fiber |
| Dust Cap Material | Water-Resistant Carbon Fiber |
| Surround Material | Treated Cloth |
| Leads Connection Type | Crossed Spider |
| Basket Material | Steel |
| Basket Color/Finish | Corrugated Black |
| Magnet Material | Ferrite + Neodymium |
| Magnet Weight | 37.4 Oz + 2.5Oz |
| Equivalent Volume Vas | 4.24L / 0.149ft3 |
| Excursion (one way) Xmax | 1.5mm |
| Free Air Resonance Fs | 107Hz |
| Mechanical Factor Qms | 22.82 |
| Electrical Factor Qes | 0.76 |
| Total Factor Qts | 0.74 |
| Mechanical Mass Mms | 14.43g |
| Mechanical Compliance Cms | 0.14mm/N |
| BL Factor BL | 6.23 |
| Voice Coil Inductance Le | 0.05mH |
| Cone Area Sd | 130.7cm? |
| DC Resistance Re | 3.5 Ohms |
| Mechanical Mass w/o air Mmd | 13.56g |
| Overall Diameter | 6.59" / 167.5mm |
| Overall Depth | 2.86" / 72.8mm |
| Front Mount Baffle Cutout | 5.7" / 145mm |
| Mounting Depth | 2.6" / 66mm |
| Motor Diameter | 5.3" / 135mm |
Most products ship directly from our vendor warehouses or distributor network. Shipping times can vary depending on the brand, product size, availability, and destination.
Large or oversized items such as lift kits, wheels, tires, bumpers, exhaust systems, and audio enclosures may require additional handling time or freight shipping.
If there is ever an issue with availability, shipping cost, or delivery timing, we will contact you before moving forward with the order.
Returns may be accepted on most new, unused, unopened items within 30 days of delivery. Items must be in original packaging and in resellable condition.
Installed, used, damaged, missing-parts, electrical, special-order, clearance, or custom-built items may not be eligible for return.
Return shipping is normally the customer’s responsibility unless the return is due to our mistake, such as the wrong item being shipped.
Before sending anything back, please contact Kaos Offroad so we can review the order and provide return instructions. Returns sent without approval may be refused.
Some products are vehicle-specific. Please verify fitment before ordering. If you are unsure, contact us with your year, make, model, sub-model, and any relevant details before purchasing.
Original shipping charges, freight charges, and vendor restocking fees may be non-refundable depending on the item and supplier policy.










