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DS18 NXL-12SUB
12” Marine Subwoofer with RGB LED Lights – 350W RMS | IP65 Rated | Single Voice Coil (4Ω)
DS18’s NXL-12SUB delivers bold, deep bass in your boat, powersport vehicle, or off-road build. Engineered to perform in any environment, this 12" marine subwoofer handles 350W RMS and 700W MAX power with crisp, distortion-free response from 30Hz–500Hz. Whether sealed, ported, or free air—this sub excels wherever you mount it.
Durable and Ready for Anything
The NXL-12SUB is IP65 waterproof and built from high-temp injection-molded composite materials with gloss UV coating. Its waterproof PP cone, soft rubber surround, and heavy-duty 316 stainless steel mesh grill ensure long-lasting protection—even in harsh marine or trail conditions. This subwoofer also comes with a protective silicone cover for even stronger protection when not in use.
Show-Ready with RGB LED Lighting
Make a statement with integrated RGB LED lighting that transforms your sound system into a light show. Compatible with DS18’s LED-BTC Control Module and LED-BTC App (sold separately), the NXL-12SUB gives you full control of color and effects for the perfect vibe.
| Nominal Diameter | 12" / 305mm |
|---|---|
| Nominal Impedance | 4 ohms |
| RMS Power Handling | 350W |
| MAX Power Handling | 700W |
| Sensitivity (1w/1m) | 91dB |
| Frequency Response | 30-200Hz |
| Recommended Low Pass Crossover | 80Hz |
| UV Compliant | Yes, 100% Stable |
| Marine Grade Type | IP65 |
| RGB LED | Yes, RGB integrated |
| Grill Type | Injection Molded Composite (ASA) with 316 Stainless Steel mesh |
| Sold as | Single unit |
| Color / Finish | White |
| Voice Coil Diameter | 2" / 50.8mm |
| Voice Coil Former Material | Glass fiber |
| Winding Material | CCAW |
| Cone Material | Injection Molded Polypropylene + UV Compliant |
| Surround Material | Butyl (Rubber) |
| Basket Material | High Temp Injection Molded Composite (ASA) with UV Protection coating |
| Magnet Material | Ferrite |
| Magnet Weight | 75oz |
| Equivalent Volume | 68.8L / 2.42ft3 |
| Excursion (one way) | 10mm |
| Free Air Resonance | 32Hz |
| Mechanical Factor | 7.85 |
| Electrical Factor | 0.58 |
| Total Factor | 0.54 |
| Moving Mass | 131.59g |
| Compliance | 0.19 mm/N |
| BL Factor | 12.76 |
| Voice Coil Inductance | 0.89mH |
| Diaphragm Area | 510.7 Cm3 |
| DC Resistance | 4.15 ohms |
| Efficiency Bandwidth Product | 55.1 |
| Sealed Internal Volume | 0.6~2ft3 |
| Sealed Box Output Response | 60~35Hz |
| Free Air or Baffle Mount | Yes (Recommended) |
| Overall Diameter | 12.8" / 300mm |
| Overall Depth | 7.7" / 195mm |
| Front Mount Baffle Cutout | 10.7" / 272mm |
| Mounting Depth | 5.75" / 146mm |
| Motor Diameter | 5.51" / 140mm |
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.












