




Couldn't load pickup availability
Upgrade your vehicle’s sound system the right way with the DS18 PRO-X6.4BM 6.5” Midrange Speaker and Universal OEM Speaker Adapter Bundle. This package combines DS18’s powerful pro-audio midrange loudspeakers with a universal mounting adapter that allows aftermarket 6.5” speakers to fit factory 6.75” openings found in many vehicles.
Designed for enthusiasts who demand high output, clear vocals, and simple installation, this bundle delivers a complete solution for upgrading factory audio systems without complicated modifications.
Powerful Midrange Performance
The DS18 PRO-X6.4BM is engineered to reproduce vocals and midrange frequencies with exceptional clarity and projection. With 250W RMS power handling and 96dB sensitivity, these speakers produce loud, accurate sound while maintaining efficiency.
A 1.5” high-temperature voice coil ensures consistent performance even during extended listening sessions at high volumes. Combined with a wide frequency response of 100Hz–12KHz, the PRO-X6.4BM delivers detailed midrange tones that cut through your mix.
Universal Fit with OEM Adapter
Many vehicles use 6.75” factory speaker mounts, which can make installing aftermarket 6.5” speakers difficult. The included Universal OEM Speaker Adapter bridges that gap by converting factory mounting locations to properly fit 6.5” speakers.
Pre-drilled mounting points align with factory locations, allowing a secure and vibration-free installation while maintaining your vehicle’s original structure.
Built for Reliable Performance
The PRO-X6.4BM features a 30 oz ferrite magnet and a durable steel basket, ensuring long-term reliability and consistent sound performance. With a mounting depth of only 2.58”, these speakers fit comfortably in many factory locations.
Paired with the universal adapter, installation becomes faster and more efficient while delivering the powerful sound DS18 is known for.
Perfect for Factory Audio Upgrades
This bundle is commonly used in vehicles with 6.75” factory speaker mounts, including many models from:
Chevrolet, Toyota, Ford, GMC, Lexus, Cadillac, Lincoln, etc.
Model years typically range from 2000 to 2020.
Upgrade your system with confidence using the DS18 PRO-X6.4BM + OEM Adapter Bundle and experience louder, clearer midrange sound without complicated installation
| SKU | PRO-X6.4BM |
|---|---|
| Nominal Diameter | 6.5" / 165mm |
| Nominal Impedance | 4 ohms |
| RMS Power Handing | 250W |
| Maximum Power Handing | 500W |
| Sensitivity (1w/1m) | 95dB |
| Frequency Response | 100Hz - 10KHz |
| Recommended Hi Pass Crossover | 140Hz |
| Voice Coil Diameter | 1.5" / 38.6mm |
| Voice Coil Former Material | Kapton |
| Winding Material | CCAW |
| Basket Material | Steel |
| Magnet Weight | 30 oz |
| Overall Diameter | 6.57" / 167mm |
| Front Mount Baffle Cutout | 5.7" / 145mm |
| Mounting Depth | 2.58" / 65.5mm |
| Overall Depth | 2.8" / 71.3mm |
| Product Weight | 5.14 lbs |
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.












