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| EXL X (Extremely loud) competition grade subwoofers features DS18 private red aluminum basket, fiber glass dust cap, 2.57" voice coils and 2500 watts of power, with the combination of modern technologies and unique engineering solutions this subwoofer is the evidence of DS18 technological and methodical dominance, EXL X is the best choice to enter the bass head world in the lanes or to play daily music. |
| Model: | EXL-X12.4D |
| Type: | Subwoofer |
| Size: | 12" |
| RMS Power: | 1250W |
| MAX Power: | 2500W |
| Impedance: | 4 + 4 Ohms |
| Voice Coil Size: | 2.57" |
| Magnet: | Ferrite |
| Magnet Size: | 2 x 105 oz |
| Frequency Response: | 30Hz - 1.7KHz |
| Materials | |
| Frame: | DS18 Private Red Aluminum |
| Cone: | Paper |
| Surround: | Foam Edge |
| Dust Cap: | Glass Fiber |
| Voice Coil Former Material: | Black Aluminum |
| Measurements | |
| Mounting Cut-Out: | 11.1" (282mm) |
| Mounting Depth: | 7" (180mm) |
| Overall Diameter: | 12.6" (321mm) |
| Net Weight: | 15kg |


| SKU | EXL-X12.4D |
|---|---|
| Nominal Diameter | 12" / 304.8mm |
| Nominal Impedance | 4+4 ohms |
| RMS Power Handling | 1250W |
| MAX Power Handling | 2500W |
| Sensitivity (1w/1m) | 88dB |
| Frequency Response | 30Hz-1.7KHz |
| Recommended Lo Pass Crossover | 100Hz |
| Voice Coil Diameter | 2.57" / 65.2mm |
| Voice Coil Former Material | Black Aluminum |
| Winding Material | SV |
| Cone Material | Non Pressed Paper + Glass fiber |
| Dust Cap Material | PPI |
| Surround Material | Foam |
| Basket Material | Aluminum |
| Basket Color/Finish | Glossy Red |
| Magnet Material | Ferrite |
| Magnet Weight | 2 x 105 oz |
| Displacement Volume | 3L / 0.105ft3 |
| Equivalent Volume | 9.1L / 0.32ft3 |
| Free Air Resonance | 56Hz |
| Mechanical Factor | 3.305 |
| Electrical Factor | 0.482 |
| Total Factor | 0.431 |
| Moving Mass | 307.124g |
| Compliance | 0.025mm/N |
| Bl Factor | 20.105 |
| Voice Coil Inductance | 10.3mH |
| Diaphragm Area | 490.87cm2 |
| DC Resistance | 3.7 + 3.7 ohm |
| Efficiency Bandwidth Product | 116.1 |
| Sealed Internal Volume | Not Recommended |
| Sealed Box Output Response | N/A |
| Ported Internal Volume | 36L / 1.27ft3 |
| Port Size *Square (W x H x Long) | 1.89" x 12.28" x 13.8" / 48.1 x 312 x 351mm |
| Port Tuning Frequency | 50Hz |
| Ported Box Output Response | 42Hz |
| Overall Diameter | 12.6" / 321mm |
| Overall Depth | 8.14" / 207mm |
| Front Mount Baffle Cutout | 11.1" / 282mm |
| Mounting Depth | 7" / 180mm |
| Motor Diameter | 7.72" / 196mm |
| Gross Single Unit Weight (lb) | 35 |
| Dimensions W x L x H (Inches) | 14.5 x 14.5 x 10.75 |
| Quantity of Units in Master Carton | 1 |
| Gross Master Carton Weight (lb) | 35 |
| M/C Dimensions W x L x H (Inches) | 14.5 x 14.5 x 10.75 |
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.














