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Outline GTO-SUB High Power Flyable Subwoofer 2 x 18″
SKU
O1GTO-SUB
The Outline GTO-SUB delivers authoritative bass down to 28 Hz from twin 18″ hybrid band-pass woofers paired with a long low-turbulence port. Matching the footprint of every GTO element, it integrates seamlessly into flown or ground-stacked arrays while producing up to 147 dB SPL of distortion-free low-frequency energy. The integral GTO rigging system allows up to 16 cabinets to be flown vertically or up to 12 deep with selectable 3° splay. Built from 18 mm phenolic-bonded Baltic birch with comprehensive bracing, waterproof coating, steel grille and parallel NL4 and LKI-8 connectors, it forms part of a complete turnkey solution optimised in Outline’s OpenArray 3D software.
When your event demands bass that hits with authority yet remains musical and precise, the Outline GTO-SUB stands ready. This high-power flyable subwoofer combines two 18-inch hybrid band-pass drivers with a carefully engineered long-throw port to deliver clean, high-definition low frequencies all the way down to 28 Hz.
Designed as a true system component, the GTO-SUB shares an identical footprint with every element in the GTO series. That means seamless integration whether you are flying vertical arrays, ground-stacking, or building a complete turnkey solution optimised in Outline’s OpenArray 3D software. The integrated rigging hardware allows up to 16 cabinets to be flown safely in a straight array or up to 12 deep with selectable 3° splay angles for tailored coverage.
Capable of producing peak levels of 147 dB SPL with minimal distortion, the GTO-SUB underpins everything from pulsating EDM drops to the weighty crescendos of a live orchestra. Its 9600 W peak power handling and efficient reflex alignment ensure the cabinet stays controlled and responsive even at extreme output levels.
Built for the road and permanent installations alike, the enclosure is constructed from 18 mm phenolic-bonded Baltic birch with comprehensive internal bracing and a tough, scratch-resistant waterproof coating. An anti-resonant steel grille, recessed handles and a dedicated ‘3-up’ trolley make transport and deployment fast and reliable on any site.
Whether you are mixing front-of-house for a major festival or specifying a permanent system for a performing arts venue, the Outline GTO-SUB provides the deep, accurate low-end foundation that turns good productions into unforgettable experiences.
- Ultra-low frequency extension down to 28 Hz for thunderous, musical bass
- Dual 18″ hybrid band-pass woofers with 9600 W peak power handling
- Integral GTO rigging system flies up to 16 cabinets with selectable 3° splay
- Long low-turbulence port ensures clean, high-definition output
- Identical footprint to all GTO elements for seamless turnkey arrays
- Parallel NL4 and LKI-8 connectors for flexible signal routing
- 18 mm Baltic birch cabinet with waterproof coating and steel grille
| Additional Information | Taric / HS Code: 8518.22.00 Frequency Response (-10 dB): 28 Hz – 160 Hz Sensitivity (1 W @ 1 m): 97 dB free-field / 103 dB half-space Max SPL Peak @ 1 m: 147 dB half-space Power Handling (AES): 2 × 1200 W RMS (2 × 4800 W peak) Impedance: 2 × 8 Ω (min 2 × 6.2 Ω) Drivers: 2 × 18″ hybrid band-pass woofers Dispersion: Quasi-omnidirectional (array dependent) Connectors: 2 × NL4 + 2 × LKI-8 (all parallel) Rigging Capacity: Up to 16 cabinets flown vertically Dimensions (H × W × D): 600 × 1126 × 655 mm Weight: 102 kg Enclosure: 18 mm Baltic birch plywood, black waterproof finish |
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| Main Sub Category | Audio |
Sales FAQ - Frequently Asked Questions
Here you'll find answers to our most asked questions about our sales products. Still can't find quite what you're looking for, or have something we should know? Send us an email, we're happy to help!
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Q1: Do you ship to my country?
A1: Most likely, you can see what countries we ship to in the drop-down at the checkout.
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Q2: Can i get a demo of the equipment?
A2: While we do do sales, we are predominantly a hire company so we do have some stock on hand but we dont have a storefront. If you'd like to get a demo on some equipment please call and we'll arrange an appointment to see the equipment if we have it available.
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Q3: What are the accepted payment methods?
A3: We accept online card payment with MasterCard, VISA or direct deposit.
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Q4: Does the price include GST?
A4: Our online prices displayed all include GST and are shown in AUD currency.
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Q5: When do I receive my order?
A5: Most orders are dispatched from Melbourne but some orders are dispatched from warehouses located in different states of Australia, sometimes items are sourced directly from suppliers. Delivery time will depend on the shipping country and address.
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Q6: Do I have to pay international taxes and duties?
A6: Your order may be subject to import duties and taxes, which are levied once a shipment reaches your country. We cannot control and is not responsible for any duties/taxes applied to your package upon delivery. You will be responsible for paying additional charges for customs clearance. Customs policies vary widely from country to country; please contact your local customs office for further information.
