Two way full range passive 15" loudspeaker

Two way full range passive 15" loudspeaker

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$1,990.00
$1,862.01
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In stock. Shipped within 1-3 days.
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DESCRIPTION

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Optimal Audio delivers serious full-range performance with the Cuboid 15, a two-way passive loudspeaker built for demanding installed sound environments. Featuring a powerful 15" low-frequency driver paired with a high-frequency compression driver on a rotatable horn, the Cuboid 15 provides extended bass response, clear midrange articulation, and detailed high-frequency reproduction across a wide coverage area.

Engineered for venues requiring high SPL output and genuine low-frequency extension, the Cuboid 15 is ideally suited for live music venues, nightclubs, houses of worship, theatres, and large hospitality spaces. The rotatable HF horn allows seamless switching between horizontal and vertical mounting orientations without compromising coverage, giving installers maximum flexibility during deployment.

  • 15" LF driver delivering powerful, extended bass response
  • Two-way passive design for simplified signal chain and reliable operation
  • Rotatable HF horn enabling versatile horizontal or vertical installation
  • Trapezoidal cabinet allowing clustered array configurations
  • Multiple M10 rigging points for secure and flexible mounting options
  • Robust birch plywood construction with a durable painted finish
  • Optimised for use with Optimal Audio amplification including Zone series amplifiers with built-in DSP presets

The Cuboid 15 combines professional-grade components with a practical, integrator-friendly design, making it a compelling choice for medium to large-scale commercial audio installations where performance and reliability are paramount.

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.