Martin 18" SX Subwoofer MARINE grade WHITE

Martin 18" SX Subwoofer MARINE grade WHITE

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$6,490.00
In stock. Shipped within 1-3 days.
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DESCRIPTION

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The Martin Audio SX118 Marine Grade subwoofer delivers powerful, controlled low-frequency reinforcement engineered specifically for demanding outdoor and marine installation environments. Featuring a single long-excursion 18" (460mm) driver in a reflex-loaded enclosure, this subwoofer produces deep, impactful bass with impressive output and minimal distortion.

Designed for permanent installation in exposed environments, this marine-grade variant features a white UV-resistant finish, weather-protected components, and treated cabinetry to withstand moisture, salt air, and prolonged sun exposure — making it ideal for waterfront venues, cruise ships, resort pools, outdoor entertainment complexes, and coastal installations.

  • Single 18" long-excursion driver delivering deep, authoritative low-frequency extension
  • Marine-grade construction with weather-resistant cabinet treatment and hardware
  • White finish for aesthetically discreet integration in outdoor and architectural settings
  • Reflex-loaded design for high efficiency and extended bass response
  • Robust birch plywood enclosure with protective coating for long-term durability
  • Integrated rigging and mounting points for versatile installation options

Part of the Martin Audio SX installation series, the SX118 Marine Grade pairs seamlessly with companion SX full-range enclosures to create complete, weather-resilient sound systems. A trusted choice for integrators and installers requiring professional-grade sub-bass performance in challenging outdoor environments.

SHIPPING INFO

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We ship nationwide across New Zealand. Most orders are dispatched within 1–2 business days. For large commercial equipment or installation orders, shipping times may vary. Contact us if you need urgent delivery.

RETURNS & WARRANTY

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All products are covered by manufacturer warranty. If you receive a faulty item, please contact us and we will arrange repair, replacement or refund in accordance with NZ consumer law.

Frequently Asked Questions

Everything you need to know about our products, ordering and services.

Do you offer installation services?
Yes — we provide professional installation for venues, commercial spaces and custom audio setups. Contact us for a tailored quote.
Do you offer equipment hire?
Yes, we offer hire options for events, functions and temporary setups. Get in touch to discuss your requirements.
What equipment do you recommend for my setup?
It depends on your space and use. Whether you're a DJ, venue or event organiser, we can recommend the right gear for your needs.
Are your products suitable for commercial use?
Absolutely. Our range includes professional-grade equipment designed for venues, events, gyms, bars and permanent installs.
Do you supply complete audio and lighting packages?
Yes — we can supply full packages including speakers, mixers, microphones and lighting for a complete setup.
How long does shipping take in New Zealand?
Delivery times vary depending on the product and location, but most orders are dispatched quickly from within NZ.
Do your products come with warranty?
Yes, all products come with manufacturer warranties. Details vary by brand and product.