NXL 12' Marine Subwoofer with LED RGB Lights 350 Watts Rms SVC 4-Ohm - front view | Silarius NXL 12' Marine Subwoofer with LED RGB Lights 350 Watts Rms SVC 4-Ohm - side view | Silarius NXL 12' Marine Subwoofer with LED RGB Lights 350 Watts Rms SVC 4-Ohm - rear view | Silarius NXL 12' Marine Subwoofer with LED RGB Lights 350 Watts Rms SVC 4-Ohm - detail view | Silarius NXL 12' Marine Subwoofer with LED RGB Lights 350 Watts Rms SVC 4-Ohm - detail view | Silarius NXL 12' Marine Subwoofer with LED RGB Lights 350 Watts Rms SVC 4-Ohm - detail view | Silarius NXL 12' Marine Subwoofer with LED RGB Lights 350 Watts Rms SVC 4-Ohm - detail view | Silarius NXL 12' Marine Subwoofer with LED RGB Lights 350 Watts Rms SVC 4-Ohm - detail view | Silarius
NXL 12' Marine Subwoofer with LED RGB Lights 350 Watts Rms SVC 4-Ohm - front view | Silarius
NXL 12' Marine Subwoofer with LED RGB Lights 350 Watts Rms SVC 4-Ohm - side view | Silarius
NXL 12' Marine Subwoofer with LED RGB Lights 350 Watts Rms SVC 4-Ohm - rear view | Silarius
NXL 12' Marine Subwoofer with LED RGB Lights 350 Watts Rms SVC 4-Ohm - detail view | Silarius
NXL 12' Marine Subwoofer with LED RGB Lights 350 Watts Rms SVC 4-Ohm - detail view | Silarius
NXL 12' Marine Subwoofer with LED RGB Lights 350 Watts Rms SVC 4-Ohm - detail view | Silarius
NXL 12' Marine Subwoofer with LED RGB Lights 350 Watts Rms SVC 4-Ohm - detail view | Silarius
NXL 12' Marine Subwoofer with LED RGB Lights 350 Watts Rms SVC 4-Ohm - detail view | Silarius

DS18 NXL-12SUB/WH NXL 12" Marine Subwoofer with LED RGB Lights 350 Watts Rms SVC 4-Ohm

$474.95
Brand: DS18Reviews
In stock. Usually ships in 1–3 business days.
  • Free US shipping on this item.
  • 30-day returns from delivery.
    Return terms: you pay shipping both ways, 3% card fee, 30% if opened
    • 30 daysfrom delivery to start a return
    • Shipping both waysto you and back to us, paid by you
    • 3% card feededucted from every refund
    • 30% open-box feeif the box has been opened
    • Special ordersno returns without a manufacturer RMA
    • Discontinued itemsnot returnable

    Wrong or defective items, and items damaged in transit with Package Protection, are always covered with no fees. Full return policy

  • Manufacturer's warranty from DS18. Warranty
  • Volume order? Get a quote: chat with us, email us, or add it to your cart and download a PDF quote.
D Questions about this product? Daniel and the team reply fast, usually within minutes, Mon–Fri 8am–4pm ET. Chat with us now or email us.
Securing a dock, marina or boatyard? Map cameras along the water’s edge on a satellite view with the free Site Planner, priced live. Plan it free
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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.

Shipping

Free US shipping on orders over $200. Orders under $200 ship at the rate shown at checkout. Oversized items ship by freight; we confirm the quote with you first.

Shipping policy

Returns

Start within 30 days of delivery. On change-of-mind returns you pay:

  • Shipping both ways, to you and back to us
  • A 3% card processing fee
  • A 30% open-box fee if the box was opened

Special orders need a manufacturer RMA. Discontinued items can't be returned. Defective items are always covered.

Start a return

Damaged or wrong item?

Tell us within 3 days of delivery with photos and we'll make it right, with no fee.

Contact us

DS18 warranty

This product is covered by the manufacturer's warranty. We help you with the claim from start to finish.

Warranty details

Support from real people

Setup questions, compatibility, firmware: chat with a specialist or email info@silarius.com, Monday to Friday, 8am to 4pm ET.

Chat with us

Business accounts

Approved businesses can pay on Net 30 / PO terms after their second completed order.

Ask about terms

Frequently Asked Questions

What is the RMS power handling of the NXL 12" Marine Subwoofer with LED RGB Lights 350 Watts Rms SVC 4-Ohm?+
The RMS rating is listed in the product specifications. Match your amplifier's RMS output to the subwoofer's rating for clean, distortion-free bass.
What enclosure type does the NXL 12" Marine Subwoofer with LED RGB Lights 350 Watts Rms SVC 4-Ohm work best in?+
Optimal enclosure type and volume are based on the speaker's Thiele-Small parameters — sealed for tight bass, ported for maximum output.
Is the NXL 12" Marine Subwoofer with LED RGB Lights 350 Watts Rms SVC 4-Ohm a single or dual voice coil?+
Voice coil configuration is listed in the product specs. A dual voice coil (DVC) offers more wiring flexibility for matching your amplifier's impedance.
What size is the NXL 12" Marine Subwoofer with LED RGB Lights 350 Watts Rms SVC 4-Ohm?+
Subwoofer diameter is listed in the product title and specifications. Choose size based on your available enclosure space and desired output level.
Does Silarius carry compatible enclosures for the NXL 12" Marine Subwoofer with LED RGB Lights 350 Watts Rms SVC 4-Ohm?+
Yes. Browse our full selection of compatible enclosures at silarius.com or contact our team for a custom recommendation.

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