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If you are looking for a lot of thumping bass and a very clean prefab box, we here at DS18 have developed a very strong loaded enclosure combo to fit one of our bestselling speakers that we have to offer in a complete box! Now you don have to worry about building a box by yourself to spec for your new subwoofer purchase because you can buy them together with 1 easy click™ of the mouse.
This beautiful ported box is tuned to 35Hz and has an internal volume of 3.2 cubic feet for the. The ½ inch thick treated MDF ensures the box will be tough enough to withstand very strong vibrations along with giving very accurate acoustical resonances for the perfect bass response.
Inside the box are some of our best-selling subs, the GEN-X12.4D subwoofer. This high excursion sub has a 67 oz ferrite magnet and can take up to 450 watts RMS each and 900w maximum power! With a 4+4 configuration on the 2 inch 4-layer voice coil, you will have no problem making power out of your amplifier because in parallel the final load will be optimal and with a sensitivity of 87.5dB. With this you won miss out on any of the wide range of frequencies this sub and box combo can produce! The only thing you will need is the amplifier to drive them and you are ready to go!
Highlights





| General | |
| Total Impedance | 2 + 2 Ohms (Individual Subwoofer Connector) |
| Total RMS Power Handling | 900W |
| Total MAX Power Handling | 1800W |
| Sensitivity (1w/1m) | 94dB |
| Frequency Response | 29 - 250Hz |
| Recommended Lo Pass Crossover | 120Hz |
| Speaker Specifications | |
| 2 x 12" GEN-X124D Subwoofer | |
| Voice Coil Diameter | 2" |
| Voice Coil Former Material | Black Aluminum |
| Winding Material | SV |
| Cone Material | Paper & Fiber Glass |
| Dust Cap Material | PPI |
| Surround Material | Foam |
| Basket Material | Steel |
| Magnet Material | Ferrite |
| Magnet Weight | 70 Oz |
| Box Specifications | |
| Internal Volume | 90.6L |
| Port Tune | 35Hz |
| Load Configuration | Parallel |
| Box Type | Front Ported |
| Box Material | 1/2" MDF |
| Finish Material | Vinyl |
| -3dB Dropping Point | 29Hz |
| Measurement | |
| Height | 13.78” / 350mm |
| Width | 38.58” / 980mm |
| Depth 1 | 11” / 280mm |
| Depth 2 | 14” / 356mm |

| SKU | GEN-X212LD |
|---|---|
| Speaker Type / Size | Dual 12" Subwoofer (GEN-X124D) |
| Total Impedance | 2+2 Ohm |
| Total RMS Power Handling | 900W |
| Total MAX Power Handling | 1800W |
| Sensitivity (1w/1m) | 94dB |
| Frequency Response | 25 - 250Hz |
| Recommended Lo Pass Crossover | 120Hz |
| Voice Coil Diameter | 2" / 50.8mm |
| Voice Coil Former Material | Black Aluminum |
| Winding Material | SV |
| Cone Material | Paper & Fiber Glass |
| Dust Cap Material | PPI |
| Surround Material | Foam |
| Basket Material | Steel |
| Magnet Material | Ferrite |
| Magnet Weight | 70 Oz |
| Internal Volume | 90.6L / 3.2ft3 |
| Port Tune (Fb) | 35Hz |
| Load Configuration | Parallel |
| Box Type | Front Ported |
| Box Material | 1/2" / 15mm MDF |
| Finish Material | Black Carpet |
| -3Db Dropping Point (F3) | 29Hz |
| Height | 13.78" / 350mm |
| Width | 38.58" / 980mm |
| Depth 1 | 11" / 280mm |
| Depth 2 | 14" / 356mm |
| Gross Single Unit Weight (lb) | 40 |
| Single Unit Box Dimensions W x L x H (Inches) | 21.25 x 15.75 x 15.5 |
| Quantity of Units in Master Carton | 1 |
| Gross Master Carton Weight (lb) | 40 |
| Master Carton Dimensions W x L x H (Inches) | 21.25 x 15.75 x 15.5 |
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.




















